Nutrition

This page is on the intake and processing of mineral fluids (liquids) and food stuffs in the human organism.

As a process, spiritual scientifically, nutrition is an interaction between tissue fluid the watery constituent in which nutrition and elimination chiefly take place - and the protein organism of the human being. The role played by nutrition can only be clarified by the fact how in all protein formation there unfolds an activity directed outward and one directed inward. Nutritive and digestive activities occur primarily in the etheric-fluid and the physical-solid; whereby nutrition and digestion border everywhere on the breathing processes and encounter the processes of breathing and spiritualization. The actual shaping forces in protein formation and everything that shapes the human being are in this process of spiritualization (on the other side of breathing).

What is achieved through the process of nutrition is a continuous interaction between

• the extraordinarily mobile play of forces constituted by this active assimilation and disintegration of protein, and
• the play of forces striving towards rest that arise in this interplay of the inner protein in the human being.

.

It is incorrect to say that human life is maintained by the consumption of food, however life is maintained by the active interplay of forces in the tissue fluids. Food which stimulates the activity in the tissue fluids maintains life, however this this does just not happen merely by introducing food substances into the body, but by the encounter with the stable forces of its own proteinaceous constituents.

(based on 1921-04-16-GA313)

Aspects

• protein, and vitamins - see Albumen
  • eating too much protein causes arteriosclerosis, and increases the likelihood to get infectious diseases like diphtheria, smallpox compared to a person who does not take so much protein (1924-01-23-GA352)
• fats
• salt
• sugar
  • sugar affects the activity of the liver (1922-01-06-GA303)
• milk and honey
  • honey: see Bees#Honey and Bees#Note 1 - On honey
• fruits and grains
  • bread
• various
  • light root

Cooking, preservation, diets

• effects of cooking methods
• effects of preservation methods
  • in salt, low temperature (deep freezer)
• diets
  • vegeterianism
    • makes for greater strength of the soul, and makes spiritual growth easier, offers greater harmony with the spirit, but is only for those who are ready (see quotes below)

Various

• effects of certain substances such as alcohol or drugs
  • see also Model for hereditary physical body#Note 1 - Effects of substances
  • as well as example on: Sixteen paths of perdition#Note 3 - The opium war
• fasting
  • fasting brings harmony into life (etheric body) and form (physical body). Fasting makes for quietness in the astral body so it partially detaches itself from the physical body. Its vibrations are modulated and communicate a regular rhythm to the etheric body. (1906-06-07-GA094)
• as related to the metabolism, see 1909-01-08-GA068D and 1924-GA348 on Metabolic-limb subsystem

• see also: Photosynthesis and Transmutation

Illustrations

Schema FMC00.541: provides a synthesic overview from Rudolf Hauschka and Ernst Hagemann describing the four main types of vitamins as the workings of the etheric formative forces (or ethers) mapping to the four elements and elementals of nature. See also Spectrum of elements and ethers.

Rudolf Steiner described vitamins as a term that contemporary mineral science came up with to denote the life-giving property beyond purely chemical analysis of mineral substances. (1923-12-01-GA351).

See Albumen and Nutrition topic pages.

Schema FMC00.513 provides an overview on the main process through which the human being sustains his physical body during incarnate life. The narrative to this mind map is given by the two main lectures provided in the lower corners: 1922-08-05-GA347 (left) and 1922-10-22-GA218 (right - see also Schema FMC00.160 for another view), with additional complementary lecture references provided.

Whereas the left downward destructive process is well-studied in contemporary medical science (see mineral science), a true understanding of the renewal of Man's bodies - see the right upward constructive process - requires a spiritual scientific perspective. The latter can also not be read twodimensionally, rather the process needs to be imagined, as Man's bodily principles are not physically located or corresponding to specific parts of Man's physical body. So for the etheric and astral bodies, and the I-organization, certain organs play a main role, but effect the whole bodily principle and even work from the higher to the lower bodily principles. For this last point, see Schema FMC00.415A on Man: an integrated view or also: Schema FMC00.245 (which is key) and FMC00.415 on I-organization (and in second instance see also Schema FMC00.477 and FMC00.283 on Group souls of humanity). Streams [A] and [B] at the output of the intestines need to be superimposed on all that imaginatively.

This main schema can be used to branch off to the study of various related topics:

• when contemplating the schema, overlay this with the seven life processes and the etheric formative forces (see also The Elementary Kingdoms) or higher ethers (eg Schema FMC00.015 below for a complementary view, or Schema FMC00.419)
• nutrition and the alchemy in the human body (eg 1924-08-02-GA354 and 1924-09-13-GA346)
• transmutation of substances in the human body (see table on the lower left in the schema)
• the formation of organs - see the two etheric streams (eg Schema FMC00.051 and the 1920-05-14-GA201 description for the human heart)
• the use of the brain as a vehicle for waking consciousness, see Damming up between heart and brain and Schema FMC00.033A; and related Matter is destroyed in the brain and 1922-08-09-GA347 which describes the process of continuous depositing and destruction of minerals ('brain-sand', more also in 1922-09-09/16-GA347)
• for the outstreamings of the human body due to its decay and/or excretion and radiation: the transitory fleeting destruction (senses, glands, digestion) on the left, and the slower outstreaming into the world (due to decay of nerves, muscles, bones) on the right, see also Schema FMC00.514 from the amazing 1911-12-31-GA134 lecture
• the creation of the blood (and the rest of the mineral physical body, from spiritual to mineral substance due to the Luciferic effect) - see Blood is a special fluid and the reverse (from mineral back to etherization) see etherization of blood
• the forming of the bony system and skeleton and the production of blood, see oa Spiritual scientific physiology#Skeleton (oa for the relation to the warm red blood and waking consciousness - see 1924-01-07-GA352)

Schema FMC00.514 illustrates an excerpt from the important lecture 1911-12-31-GA134 that positions physical blood and the impact of the luciferic infection. The simple schema makes the distinction between how Man functions on a daily basis with the short term process of sense perception and metabolism, and the continuous but slow outstreaming of intuition, inspiration and imagination into the world and cosmos due to our actions and activities and the longer term decay.

See also Schema FMC00.513, and compare with Schema FMC00.492, as well as Schema FMC00.389A on Clairvoyant research of akashic records.

Regarding the outstreaming of these spiritual influences: in this lecture, Rudolf Steiner describes that some sensitive persons can have a sense of feeling awareness of the energies by people or left in a room.

Lecture coverage and references

General introductory lectures

1906-10-22-GA096

Title: 'Matters of Nutrition and Methods of Healing'

1908-12-17-GA057

Title: 'Issues of Nutrition in the Light of Spiritual Science'

1909-01-08-GA068D

title: 'Problems of nutrition'

1922-09-16-GA347

Title: 'The Process of Nutrition, Considered Physically, Materially, Mentally and Spiritually'

1923-09-22-GA350

'On nutrition'

[A question is asked about nutrition and about the potato as a foodstuff in Europe and elsewhere.]

We will think about the general question of nutrition and its relation to the spiritual world. As you know, it was not until the modern age that the potato was introduced as a foodstuff: I have told you that in earlier times people in Europe did not eat potatoes but food of quite a different kind. The subject cannot, of course, really be understood without studying the relation of the spiritual world to the whole process of nutrition.

You will remember that I once spoke to you of four substances upon which Man's life essentially depends.

1. Firstly, there is protein. Protein is a constituent of all food; it is found in its most characteristic form in the hen's egg, but it is present in all foodstuffs. Protein, then, is the first of these four essential substances.
2. Then there are the fats. Fats are consumed not only when the flesh of animals is eaten; all foodstuffs contain fat. Other substances, too, as you know, are transformed into fat-containing foodstuffs, for example, milk into cheese.
3. Carbohydrates are the third essential constituent of food. Carbohydrates come from the plant kingdom; they are of course present in other foodstuffs, too, but essentially in substances like wheat, rye, lentils, beans, potatoes—especially in potatoes.
4. Finally there are the salts. Salts are usually considered to be mere accessories but they play a particularly important part in man's life. The most common form, of course, is cooking salt, but all foodstuffs contain salts. It may therefore be said: In order that man may be able to live at all, his food must contain protein, fats, carbohydrates and salts.

I will now speak of how these different substances nourish the human being as constituents of the various kinds of foodstuffs. First of all we will think about the salts.

[salts]

Even when salts are consumed in tiny quantities they not only add flavour but are an extremely important means of nourishment. We take salt with our food not only to make it tasty but really in order that we may be able to think. The salts that are contained in food must reach the brain if we are to be capable of thinking. If a person is so ill that all the salt in his food is deposited in the stomach or intestines and not carried by the blood into the brain, he becomes stupid, dull-witted. That is the point to which attention must be called.

We must of course be quite clear that the spirit is a reality, but if spirit is to be an active power on the Earth, it must work in the Earth's substances. In spiritual science, therefore, we must be able to perceive how the spirit works in the various substances. Otherwise it would be like saying: Oh, but we are spiritual people and machines are entirely material; we do not want anything material, therefore we shall not buy iron or steel but make machines entirely out of spirit. That, of course, is sheer nonsense! Substance is absolutely essential. The spirit working as the creative power in nature needs substance. And if spirit is prevented from making use of substance—for example, if salts are deposited in the stomach and intestines instead of reaching the brain by way of the blood—then a man becomes stupid and dull.

Needless to say, things are not as simple as all that. Man cannot derive nourishment from salt in the form in which it is present in external nature. If you were to make a tiny perforation in the brain and let salt trickle in, it would be quite useless. The salt must pass into the stomach and intestines and be brought into a finer and finer state of solution - even on the tongue it begins to dissolve. The result of what the human organism does with the salt is that it is already in a spiritualised condition when it reaches the brain. The process is by no means one of simply introducing salt into the brain, it is by no means as simple as that. But if a Man's condition is such that the effects of salt cannot work in his brain, he becomes dull and stupid.

[carbohydrates]

Now let us think of the carbohydrates. When we eat peas, beans, wheat, rye or potatoes - above all potatoes - we consume carbohydrates. The carbohydrates have a great deal to do with shaping the human form. If our food contained no carbohydrates, all kinds of distortions would appear: malformations of the nose or the ears, for example. It is due to the carbohydrates that we bear the outward stamp of man. If a person's constitution is such that the carbohydrates are not carried into the brain but deposited in the intestines and stomach, we shall see him becoming shrivelled and feeble, as though incapable of holding himself erect. The carbohydrates, therefore, help to give the human form its proper shape.

You see, therefore, that it is important for us to get hold of the right kind of foodstuffs.

The salts work mainly upon the front part of the brain, the carbohydrates farther back.

A Man who cannot thoroughly digest the carbohydrates, whose organism is incapable of carrying them into the proper area of the brain, will very soon become permanently hoarse and be unable to speak with a really clear voice. Therefore if you have in front of you someone who used to speak quite normally but has suddenly developed hoarseness, you may surmise that he has digestive trouble of some kind. He cannot thoroughly digest the carbohydrates; they do not reach the right area of the brain and the consequence is that something goes wrong with his breathing and his speech.

And so we may say:

• the salts work mainly upon thinking.
• The carbohydrates work, for example, upon speaking and the organic processes allied with it, and are an essential constituent of food.

[Fats]

The carbohydrates help to give our human form its proper shape, but if left to themselves their tendency would be to make us into a mere form and leave it at that. They do not fill out the form—that is done by the fats. The carbohydrates have, so to speak, merely outlined the form and the fats provide the filling material. That is their function—to provide us with material substance. In fat itself, of course, this material has a definite character.

I have told you that the human being consists of an “I,” an astral body, an etheric body and a physical body. Fat, needless to say, accumulates and is deposited in the physical body. But the all-important function of enabling the fat to be deposited and at the same time to remain living fat, is performed by the etheric body. Feeling and perception, however, depend upon the astral body.

When a Man is awake, the astral body is within him; when he is asleep the astral body is outside.

• When he is awake and the astral body is working in the etheric body, fat is assimilated and absorbed all the time. Fat acts as a lubricant for the whole body.
• When a man is asleep and the astral body is outside him, fat is not assimilated but deposited. During waking life, fat acts as a constant lubricant; during sleep, fat is deposited.

And both are necessary: deposited fat and lubricating fat.

If someone passes his days in a kind of continuous sleep ... such cases are less frequent now than they used to be, but think of some leisured gentleman who does no work at all. Fat is actually deposited during what is called his waking life—although it really amounts to sleep! Such a Man grows very corpulent and fat accumulates all over his body. Healthy depositing of fat, therefore, depends upon proper assimilation and absorption, for fat is being produced inwardly all the time. A man who consumes just the quantity he can assimilate, keeps healthy; but if anyone goes on eating, eating, eating, and assimilates nothing, he will become corpulent, pot-bellied.

Country folk know these things by instinct. They know that when pigs are being fattened the life of these animals must be so arranged that their bodies are no longer lubricated and that everything they eat is deposited.

It may, of course, be impossible for fats to be properly deposited in the organism; if this is the case, a Man is ill. In this respect a Man of leisure is healthy. But another trouble may be that the carbohydrates are not deposited and then the voice gets hoarse.

It may also be that the fats are not deposited in the right way but simply pass away in the faeces; when this happens there is too little fat in the organism and therefore inadequate lubrication. This is what happens, too, when our food is insufficient and we suffer from actual hunger. Fat is the material we supply to the body.

What happens to a Man who has to go hungry or whose digestion is such that instead of the fats being deposited, they pass out of the body in the faeces?

A person who has not enough physical material in his body becomes more and more spiritual. But this is not the right way to become spiritual, for under these conditions spirit consumes him, burns him up. Not only does he wither and become more and more emaciated, but gasses form in his organism and this condition leads, eventually, to actual delusions. There is always some disturbance in the spiritual life when a man is ill. Inadequate absorption of fat leads to wasting - or consumption as it may also be called.

[protein]

Now let us speak about protein. The presence of protein is essential from the very outset. It is present in the egg before a human being or an animal comes into existence. We can therefore say that protein is the substance which really builds up the human body and is the basis upon which it develops; it is the primary and fundamental substance out of which everything else in the body must unfold. Protein is present in the mother's womb as a tiny egg; the fertilisation of the egg enables the protein to become the basis of the human body. But Man needs protein all the time; it must be a constituent of his regular food. If his organism contains too little protein, or he cannot thoroughly digest it, he will gradually waste away; but if at any moment of his life he were without protein he would immediately die. Protein is essential both for the beginning of existence and for Man's very life. Absence of protein means death.

[recap overview]

Now let us think again about the different kinds of foodstuffs. The salts have a special connection with the front part of the head; that is where they are chiefly deposited. The carbohydrates are deposited a little farther back. Upon the carbohydrates depends the proper shaping of the human form. The fats are deposited still farther back and from there they begin to fill out the body. The fats do not enter directly into the body but pass from the blood into the head and are distributed to the body from there. All the substances, including protein, pass through the head.

[potatoes]

Now there is a great difference among the carbohydrates.

In foodstuffs such as lentils, beans, peas, rye, wheat, it is the fruit that is the source of the carbohydrates. The wheat we get from the Earth is the fruit of the plant; the lentil is fruit. A property peculiar to fruits is that they are already digested in the stomach and intestines and it is only their forces that reach the head. Typical conditions which follow the eating of lentils and beans are evidence to us all that the whole process of digestion is taking place in the intestines. The characteristic of fruits is that they are already fully digested in the intestines.

But we cannot eat the fruit of the potato plant, because it is poisonous. There is a difference between the potato as a foodstuff and lentils, beans, peas, rye, wheat, etc.

What part of the potato plant do we eat?

We eat the tuber, the bulb. Now the bulb is just that part of a plant or root which is not digested in the intestines. Fruits are digested in the intestines. But the fruit of the potato plant cannot be eaten, and the bulb is not a root in the real sense.

Very well, then, when a potato is eaten it passes into the stomach and intestines where it cannot be digested; the blood carries it upwards in an undigested state. Instead of reaching its own area of the brain in a fine, etherealised condition and being at once sent down into the body - as happens with foodstuffs like rye or wheat - the digestion, properly speaking, has to take place in the brain.

When we eat bread made of pure rye or wheat, it is fully digested in the stomach and intestines; the onus of digestion does not devolve upon the head but the head is left free for its task of providing for the distribution over the body.

On the other hand, when we eat potatoes or potato-bread, the head has to cope with the actual digestion. But when the head has to be employed primarily for the digestion of the potatoes, it becomes incapable of thinking in the real sense, because in order to think its forces must be kept free; the abdomen should relieve it of the task of digestion. So if potatoes are eaten in excessive quantities ... this is a habit which has been steadily on the increase since the potato was introduced as an important foodstuff in Europe ... the head is gradually thrown out of gear for the purpose of really active thinking and little by little Man loses the capacity to think with the middle part of his brain; he thinks, then, only with the front part of the brain—which is dependent on the salts. This tends more and more to make him a purely intellectual, materialistic thinker. The front part of the brain is incapable of genuinely spiritual thinking. It is through the front part of the brain that Man becomes intellectualistic.

What has happened is that really deep and inward thinking began to wane in Europe from the moment the potato became an important constituent of food. We must realise, of course, that the human being is not a product of the forces of the Earth alone. I have told you many times that Man is created by the forces of the whole surrounding universe, by the forces of sun, moon and stars. When a Man feeds on potatoes, the middle part of his head is used solely for the purpose of digesting them. The result is that having shut himself off from the universe around, he no longer acknowledges its existence and declares: All this talk about spirituality streaming down from the universe is so much twaddle! ... And so it may be said that too much potato food has helped to drive the modern age into materialism.

Needless to say, it is chiefly the poor who are obliged to fall back on potatoes simply because they are cheap; the well-to-do can afford to buy food containing substances like spices and salts which work upon the front part of the head. Spices have the same effect as salts in the front part of the head. And so these people become thorough-going intellectualists; and the others, being incapable of really active thinking, can easily be imposed upon. The potato as a foodstuff is related in a very special way to Man's spiritual activity; it has actually furthered materialism.

[bodily principles]

Thinking now of the different members of Man's being, we shall say: the physical body originates in the first place from protein. Protein is connected with the birth and death of the physical human being. The etheric body is at work in the fats, the astral body in the carbohydrates; the “I,” or Ego, in the salts.

It is the astral body that enables Man to have feeling and perception. When I feel a blow on my hand, it is not the physical body in which the feeling arises; if it were, then everything physical would have the faculty of feeling. The flesh is pressed back, and then the muscle; the flesh in the muscle is forced away from the astral body and then I feel something—in the astral body. All feeling arises in the astral body. But the astral body must be able to carry out its functions in the right way. I have told you that if the astral body, even by day, is in a sleepy condition and not actively at work, corpulence sets in and deposits of fat accumulate. Or again—if a Man is active only in his head, in his intellect, fats are deposited. But the astral body which is also at work, for example in speech, needs the carbohydrates to be present all over the body, not only in the head. The astral body has to move the legs, the hands, and so on. It needs the presence of carbohydrates all over the body. If a Man's food contains carbohydrates in the form of rye or wheat, the forces of these substances stream into the whole body; but if the food consists only of potatoes, the forces accumulate up there in the head and the Man becomes weak and debilitated; his astral body cannot be as active as it ought to be. So that what is spiritual in the human being becomes exhausted, less and less active, when he cannot provide his organism with carbohydrates. This is impossible if he feeds entirely on potatoes because the head has so much to do that the body has to suffer.

[mineral science]

And now let us consider how science sets to work. Investigations are made in order to discover what quantities of carbon, oxygen, nitrogen, hydrogen, sulphur and other substances—the four named being the main ones—are contained in protein. It is then found that carbon or hydrogen are present in protein in such and such percentages; in fat the percentages are different and in the carbohydrates different again. But science has no idea of the significance of substances in themselves; science only knows the percentages in which the various constituents are present. But that does not really lead anywhere. The constituents of the potato and the constituents of rye or wheat work in quite different ways. The important thing to know is that when the flower or fruit of a plant is eaten it is digested in the intestines; when a root is eaten it is really digested in the head. Upon no other basis can these things be applied in medicine.

Anyone who can think in a truly therapeutic way will know that a medicament prepared from flowers, or seeds, or fruits, has its main effect in the intestines; a preparation of roots, on the other hand, will have a remedial effect upon the head. When we eat roots, an effect is made upon the head—a material effect. It is very important to know this.

[hydrocephalus in the embryo]

But we can go further. If a human being has been so debilitated by feeding on potatoes that he is not only incapable of moving his hands and feet properly but is so exhausted that the organs connected with propagation are no longer active, then the matter becomes still more serious. Let us suppose that the effect of feeding on potatoes is so overpowering that the organs of procreation in the female are weakened and impaired. ... Man, as you know, is not only a product of his ancestors but as a being of soul-and-spirit he comes from the spiritual world; this being of soul-and-spirit unites with what is provided by the ancestors. I will make a rough sketch—everything of course is very much enlarged. (Dr. Steiner makes a sketch on the blackboard.)

The human being originates from the fertilised female ovum. Star-like formations then appear, cells separate off and from these separated cells the body gradually takes shape. But no human body can form unless the being of soul-and-spirit coming from the spiritual world unites with what is developing here.

Now if circumstances are such that the mother or the father has been eating too much potato food, the seed from which the embryo develops will from the outset be of such a nature that a great deal of work devolves upon the head. If the father and mother have been properly nourished with bread made of rye or similar substances, the embryo will have more or less this appearance. (Sketch.) But if potatoes have been eaten in excessive quantities the following happens. The preponderating part of an embryo is the head—it is a round dome. The soul-and-spirit must penetrate into the head and, once there must begin to be active. The soul-and-spirit works chiefly on the head while the human being is still an embryo in the mother's body.

If the soul-and-spirit finds in the embryonic head elements which derive from the rye- or wheat-components of the mother's food, then it can work in the proper way. For you see, the flowers containing the grains of rye or wheat have grown upwards from the earth and the Spiritual has already streamed towards the plant, is already allied with the plant. The being of soul-and-spirit is able to work when conditions arising from food composed of the fruits of plants are encountered in the mother's body. It is a different matter altogether if the being of soul-and-spirit finds an embryonic head that is the result of the mother having eaten excessive quantities of potatoes. ...

For just think of it: the potato lies right down in the earth, it is covered by the soil, has to be dug up from the ground; it grows in the darkness, it has no bond with the Spiritual; the being of soul-and-spirit descending from the spiritual world encounters a head that is a product of darkness; the spirit cannot penetrate it, and the result is hydrocephalus—water on the brain. The embryo develops a gigantic head (sketch.) For if the spirit is unable to make any real approach, the Physical grows apace and hydrocephalus develops. If the spirit is able to approach, the water is held in check; the spirit is able to work in the physical substances and the head develops in its proper and normal proportions. The gigantic heads often to be seen in embryos are the outcome of faulty nutrition for which potato food taken in excess is often responsible. And so this kind of food not only causes exhaustion and weakness in the adult human being but even at birth the soul-and-spirit was not, in the real sense within the physical body.

You know that man consists of physical body, ether body, astral body and “I” but these members of his being do not interact in the same way at every age of life. Until the age of seven, ether body, astral body and the “I” are still only making their way down into the physical body of the child. When the ether body has penetrated fully into the physical body, the second teeth appear; when the astral body has penetrated fully into the physical body, puberty is reached. Therefore if potato food taken in excess has made it difficult for the soul-and-spirit to enter into the embryo in the real sense, this will also have an injurious effect upon what happens at the age of 14 or 15. All through his life such a human being will go about as if his body did not really belong to him, as if it were hanging about him like a bag. The effect of too much potato food may therefore be that human beings are born without sufficient strength to cope with life and its demands.

[parenthesis]

These are matters of tremendous importance! Social conditions depend upon many factors other than those mooted at the present time. Social conditions depend, too, upon really wise cultivation of the fields: for example, not using the soil for the production of more potatoes than people can consume if their strength is to be maintained. Social science must go hand in hand with a true knowledge of nature. That is absolutely essential. To speak only about surplus values, capital, and so forth, is of no fundamental value. If Communism ever succeeded in wiping out capital and assuming control of everything ... well, it would all come to nothing if the science at its disposal did not know how to utilise the fields wisely, did not know that potatoes are not so good for the stomach, as rye or wheat. These are the kind of things to bear in mind. Continual talking in circles leads nowhere. What we need is a real science, a science which understands how the spirit can work in matter.

Anthroposophy is obliged, quite against its will, to battle on two fronts. And why Scientists to-day are occupied only with matter, with the percentages of carbon, oxygen, nitrogen contained in protein and so forth. But this tells us nothing essential about matter itself. Physical science does not really understand matter, because to understand matter one must know how the spirit is working within it. Suppose a man wants to know all about a watch. He says to himself: This watch is made of silver. The silver came from such and such a mine; then it was taken by train to such and such a town and delivered to merchants. The watch has a china face inscribed with figures. The china was manufactured in such and such a town, then sent somewhere else ... and so on and so on. But at the end of it all he knows nothing essential about the watch! Nor will he until he knows exactly what the watchmaker did. To understand why a watch goes, it is not at all essential to know how and where the silver was mined; what is important is to know how the watchmaker made the watch go, how he adjusted the wheels and so forth.

To know in the abstract that foodstuffs are composed of so much carbon, oxygen, nitrogen, fat, carbohydrate, makes no difference at all to health and disease; but what is very important for health and illness is to know, for example, that potatoes nourish the mental life of human beings as little as they nourish their physical bodies. For other purposes it is, of course, quite useful to know about the silver coming from mines and the rest of the process, but for any understanding of health or sickness among men this kind of knowledge is of no importance. Because it does not realise its own shortcomings, science puts up a fight when Anthroposophy tries to provide what is lacking. The one battlefront is therefore against materialism which declares that the explanations given by Anthroposophy are sheer fantasy and reproaches it for speaking of the spirit. That is the one front.

...

[end parenthesis]

But these are not the things that really matter. What does matter is that men shall acquire a kind of science able to explain, for example, why hydrocephalus develops in the embryo instead of a perfectly proportioned head.

You will be saying to yourselves that after all there are plenty of people who show no signs of hydrocephalus. That, of course, is true, because other forces counteract the tendency and then, at the time of birth, the head is not as disproportionately large as it was in the embryo; it may actually be quite small but still hydrocephalic.

The fact is that since the introduction of potato food, embryonic heads are always much too large. In the later stages they contract but this very contraction has an injurious effect because they are not able to take in what is needful—they can only take in water. When the human being has been born, hydrocephalus is not only indicated by the size of the head. Typical hydrocephalus, it is true, is to be recognised from the size of the head, but the point of real importance is whether water is serving its proper purpose or whether other elements are playing a part.

1923-11-10-GA230

The beast of prey, which tears its booty to pieces, devours the flesh with satisfaction. And towards this satisfaction in the consumption of flesh there streams fear, the fear which the plant-eating animal only gives off from itself when it dies, but which already streams out from the beast of prey during its life-time. Through this the astral bodies of such animals as lions and tigers are riddled with fear which they do not as yet detect during their lifetime, but which after death these animals drive back because it goes in opposition to their feeling of satisfaction. Thus carnivorous animals really have an after life in their group soul, an after life which must be said to present a much more terrible kamaloka than anything which can be experienced by Man.

1924-01-23-GA352

'On nutrition'

quote A (short)

With regard to protein, science has recently suffered a great disgrace; for it was taught everywhere until 20 years ago, that Man must consume at least 120 grams of protein per day to stay healthy. And so the entire diet has been set up to prescribe the foods one must eat to get the necessary amount of protein into the body. So it has been believed, that 120 grams are necessary.

Today, science has completely come back from this view. It now knows that if Man eats so much protein, then he not only fails to serve his health, but directly serves his sickness, because most of the protein spoils in the human intestinal system. So that the human organism, by digesting 120 grams of protein per day, constantly has something like rotting eggs in the intestines, which terribly contaminate the intestinal contents and excrete poisons, which then pass into the organism, into the body.

And not only induce in the body that which then leads to so-called arteriosclerosis in later life – for most arteriosclerosis comes from too much protein consumed, but which also makes people extremely lightly predisposed to all possible infectious diseases. Man is the less exposed to risk of infectious diseases – of course, he must have the necessary amount – the less he consumes abundant protein. One who consumes a lot of protein gets infectious diseases like diphtheria, smallpox more easily than a person who does not take so much protein.

It is very peculiar that one learns from science today that not 120 grams of protein is needed, but only 20 to 50 grams. That is how fast science in two decades has changed with regard to their views.

full lecture

I would like to add a few more things to what I told you last Saturday, and I can answer the two questions I was given for today next time. We talked about poisons and their effects on people, and we have just seen from the poisons that if you understand real science, you have to ascend to the supersensible, to the spiritual parts of the human being.

Now, in order to give you a complete picture, I would like to add to what produces such strong toxic effects, so that you can see the full picture, what the more or less healthy body can cope with when it comes to nutrition. I have spoken about nutrition several times, but let us talk about it again and take into account what we presented last time.

When it comes to nutrition, humans mainly consume three to four types of food.

[protein]

The first of these is protein, which you can best recognize by looking at a chicken egg. Protein is produced by plants as well as by animal and human bodies. Not only do human and animal bodies need the forces they have within themselves to produce protein, because every living body produces protein, but they also need the protein that is independently produced by plants. The human body also absorbs animal protein.

In relation to this protein, science in particular has basically been embarrassed in the very latest times; because it was still taught everywhere twenty years ago that a person must absorb at least 120 grams of protein per day in order to stay healthy. And so the whole diet was organized in such a way that people were prescribed which foods they should eat in order to get the necessary amount of protein into their bodies. It was believed that 120 grams were necessary.

Today, science has completely abandoned this view. It now knows that if a person eats that much protein, not only does it not help their health, but it directly contributes to their illness, because most of the protein in the human intestinal tract decays. So that the human organism, by consuming 120 grams of protein a day, constantly has something like rotting eggs in its intestines, which terribly contaminate the intestinal contents and sweat out the poisons, which then pass into the organism, into the not only easily produce in the body what later leads to so-called hardening of the arteries – most hardening of the arteries comes from eating too much protein – but also what makes people extremely susceptible to all kinds of infectious diseases. The less protein a person consumes, the less he is exposed to the risk of contracting diseases – provided, of course, he has the necessary resistance. People who consume a lot of protein contract infectious diseases such as diphtheria, measles, and smallpox more easily than people who do not consume as much protein.

It is indeed very peculiar that today science teaches that not 120 grams of protein are necessary, but only 20 to 50 grams. That is the amount, they say, that a person actually needs daily. In just two decades, science has so quickly changed its views. So you can see how little you can actually rely on when something is supposedly scientifically established. If you happen to need to inform yourself on this subject and you pick up a twenty-year-old encyclopedia, you will read in the relevant chapter that you need 120 grams of protein. If you get a later edition, you will read: 20 to 50 grams, and if you had more, you would become ill from it. So you see what the situation is with scientific truths. We are taught what is to be considered true or false depending on which edition of the encyclopaedia we get hold of.

All this just goes to show that you cannot get a clear idea of such things, which go into the spiritual, at all in this way. And that is of course a reason, when one really considers the matter, to go into the spiritual, when one wants to understand what happens when Man takes in egg white. But it is that food, which must still be processed in the intestines, in the abdomen, and the abdomen itself must have the strength to process this egg white. You know that protein, especially fresh egg white, is semi-liquid. All protein is semi-liquid. The human etheric body has access to all semi-liquid substances. The human etheric body cannot do anything with solid substances, only with liquid ones. So the human being must take all the food he consumes in a liquid state.

Now you will say: When a person takes salt, sugar or something like that, it is solid. But it is immediately dissolved! That is what the saliva is for. The solids that make up the actual physical body must not enter the human body from the outside world at all. Therefore, you can conclude: You have solids in you, you know that; the bones are solid. But the thing is this: The firm bones are formed only out of the fluids in the human body itself. Nothing solid from the outside can ever enter the human body. The human body must allow everything solid to arise from the fluids.

Therefore, you can say: We have the solid in us and the physical body forms it. But the physical body is formed entirely out of the liquid, and for the liquid, the etheric body is there, the fine body that cannot be seen, but which permeates the whole human being. And the egg white must also be completely processed by the etheric body, in the lower abdomen. Of course, as I have already told you, the other spiritual elements of the human being also work in there; but the egg white must be processed in the etheric body. So the fluid is there for the etheric body of the human being. Now, from the fact that you can know that the egg white must be processed in the human abdomen, you can see that the egg white cannot actually do the very hardest work in the human being, because it does not need to work its way up into the thoracic body, and above all, it does not need to work its way up into the human head. You see from this that egg white cannot serve as a nutrient that comes into consideration in the first place. One could say that it is actually impossible for a person to eat too little protein, because in the abdomen, what one eats is immediately inside; it does not need much work there. The protein is processed in the abdomen. Even if a person only consumes food that is very low in protein, all protein is processed immediately.

So you can see that it is entirely possible for humans to get by on a low-protein diet. Today, science already admits that, but years ago, children in particular were overfed with protein. Today, we see the children who were overfed with protein in the 1870s or 1880s; they now suffer from hardening of the arteries or have already died from it. So the harmfulness of something does not become apparent in the same period of time, but only much later.

[Fats]

The second type of food is fat. Fat naturally goes into the abdomen when it is eaten. But fat passes through the intestines and has a very strong effect on the middle part of the human body, on the chest. So for the middle part, the thoracic region, for the proper nourishment of the heart, chest and so on, humans must take in fatty substances.

From this it follows that Man needs fat in the thoracic region because breathing takes place in the thoracic region. What does that mean? It means that the carbon that humans carry within them combines with oxygen. When carbon combines with oxygen, warmth is needed. The function of fats, in combining with oxygen, is to produce warmth. So fats contribute greatly to what the human chest organism needs.

[unprocessed proteins rot - etheric body fights this]

Now one can say: proteins, when not processed by the body, and specifically when not processed in the abdomen, have a tendency to rot. If we have proteins in us that cannot be properly processed, we really do have something like rotten eggs in our intestines. Isn't that right, gentlemen? You are well aware of the smell of rotten eggs, and the thing is that if a person takes too much protein, he sweats this rotten-egg smell out internally into his body. He permeates himself completely with this rotten egg stench. Yes, if you leave eggs standing, then they will become rotten eggs, then they will stink like rotten eggs. And the part that the body has not processed will of course also stink in the body; but the other part, which is processed, will not stink, but will be transformed into something pure in the body.

But that is the work of the etheric body. The etheric body is there to overcome and eliminate that which arises as a putrid stench. It is the case in the human body that the etheric body is the fighter and the victor over putrefaction. Putrefaction is conquered in the human being through the etheric body. If a person no longer has their etheric body after death, then they begin to rot. So I would like to say quite tangibly here: a person does not rot while they are alive; as soon as they are no longer alive, they rot. Why is that? Because the etheric body is gone when a person is dead! The etheric body is therefore the part of the human being that prevents rotting. So we are constantly fighting putrefaction within us, and the one who fights putrefaction is our etheric body.

So I think, gentlemen, anyone who thinks this through must find with the utmost clarity, merely by external observation, that an etheric body must be there, that an etheric body must be there everywhere at all. Just imagine, proteins are produced everywhere on Earth, and they rot. The Earth would have to stink up to heaven if it were not for the ether, which repeatedly drives away this putrefaction. So, inside and outside the human organism, it is the ether that constantly fights against the proteins from becoming putrid. This must be taken into account.

[unprocessed fats go rancid]

If we move on to fats, then we have to say: fats do not go bad, but they do go rancid – you all know this if you have ever left fats out somewhere – even butter goes rancid. So fats have the peculiarity of going rancid. Now, if you have left butter standing, you won't be able to tell whether it's rancid or good, fresh butter — unless you're trained to look at it. But when you put the butter on your tongue and taste it, you know immediately that the butter is rancid. So it has something to do with consciousness, with sensation. Rotting has something to do with smelling, with the external, you can smell it. Of course, it is different with rotten eggs than with the scent of roses, but at least you smell it. But not the process of going rancid. Rancidity is something that is described in terms of something more internal, of tasting. This already indicates that it has much more to do with inner sensation than with what is putrid about eggs.

The human thoracic body is physically connected to all that is sensation in consciousness, but the astral body is spiritually connected to it. And you know that what is air-like is in the thorax. We breathe in the air. We process the air. In the chest, the air is in the right place. In the other part of the human body, only a small amount of gases and air types may be produced. If too much gas is produced in the intestines, it causes bloating, and that is not healthy. The middle body of the human being is there for the actual gas production. And the higher supersensible spiritual link that intervenes there — that intervenes in the gaseous — is the human astral body. This human astral body now fights the rancidity of fats within itself; just as the etheric body fights the putrefaction of proteins, so the astral body fights the rancidity of fats. Man would constantly have a rancid belching of his own fats, would taste rancid inside, if his astral body did not constantly fight this rancidity. So that we have this astral body within us to fight the rancidity of fats.

You see, gentlemen, that is quite wonderful, because you can see from it that what is outside in the ordinary physical, material world takes a completely different course from what is inside with us. Outside in the physical world, fats definitely go rancid. Man does not always go rancid for his own good, only when he becomes ill inside. So the thing is that in a healthy state, a person's astral body is such that it cannot go rancid. It only goes rancid if the person eats too much fat for the astral body to cope with, or if too much fat is produced due to some other reason. But internally, the person does perceive when their fat is going rancid. And one can say: When a person becomes very rancid, that is, when the activity of the astral body is much too weak, then he has an unpleasant taste in his mouth all the time. This unpleasant taste then has an effect on the stomach. And in this roundabout way, a person first gets stomach and intestinal diseases from the rancid fat within himself.

If you notice that a person is becoming rancid inside, then arsenic is a good remedy for the fats that he has inside that he is not processing. Arsenic fights against fattening and strengthens the astral body. And the result is that the person can fight this rancidity. These are things that are extremely important. If a person shows an inclination within themselves to be unable to overcome their putrid protein through the etheric body, then some compound with copper usually has an extremely strong effect on the person as a remedy. Copper is effective when the lower abdominal diseases, intestinal diseases, are directly caused by the protein. But if you notice that something is making itself felt through the mouth, through the sense of taste, it does not help to give the person copper, but arsenic is needed because you first have to strengthen the astral body. So it is not enough to simply state that this or that disease lies in this or that part of the human being; instead, one must know where they come from. Whether they come from rotten protein in the intestines or from fats that have gone rancid, which in turn affect the intestines and stomach through the taste of the mouth.

So you see, gentlemen, we have within us the opposite of what these substances show on the outside. We have an astral body that fights the rancidity of fats, whereas in the ordinary physical material world, fats simply go rancid.

A third food that humans consume is the substances that are carbohydrates. Carbohydrates are found in particular in potatoes, for example, in lentils and beans, and of course in all types of grain. The carbohydrates are in there. In a great many of these substances, either sugar is directly contained, which we always take with our food, or sugar is produced directly from these carbohydrates by converting what we take in with the potato, for example. Potatoes contain mostly starch. This starch paste is first converted into dextrin and then into sugar in our bodies. So when you eat potatoes, you are actually nourishing yourself with sugar, because the potato paste, the starch paste, is converted into sugar in the human body. Isn't it true that grapes, for example, contain a lot of this sugar, and so does alcohol. What alcohol is for a person is actually based not only on the alcohol itself but also on its sugar content. Sugar is produced in the human organism from alcohol.

The first kind of food was therefore protein, the second kind was fat and the third kind was starch, sugar. We have seen that protein is processed by the etheric body in certain quantities, so that it does not become putrid. The fats are processed by the astral body, so that they do not go rancid. Now for starch and sugar! If you look at the etheric body, you have to say that it is mainly active in the lower body. The astral body is mainly active in the chest area. Now we come to something else. You all know, I don't want to say from your own experience, but from seeing people who are not like you, the effect of alcohol, and you know that alcohol produces a particular characteristic in people, first in the intoxication, but we don't want to talk about that for now. But you know, the next day – we have already spoken about this – the so-called “brummschädel” (headache) comes, it is also called a hangover. What does the headache or hangover mean?

Yes, gentlemen, you will already have gathered from the name that a headache has something to do with the human head. And if you have heard people describe how they were different from you the next day because they had a little too much to drink the day before, you will have heard them complain mainly about their heads. Their heads hurt, and when they don't hurt, they feel like they might fall off their shoulders and the like. What actually happens then?

The task of the head is namely to fight what starch and sugar want. What do starch and sugar want? You only have to look at wine. Isn't it true that when autumn comes, you harvest the wine, the grapes. They are pressed and then the mixture ferments. What is left after the process is enjoyed as wine. Now, because wine has become wine through fermentation, it has overcome fermentation. But when you bring wine into the stomach, something is created from it that in turn goes into the food. The alcohol is almost transformed back. And now the substances that want to ferment directly are starch and sugar. Starch and sugar in the human organism want to ferment. When you drink alcohol, the alcohol in the head drives away the forces that prevent the fermentation of sugar and starch in the human body. Let's take the story very clearly. Say you ate potatoes and beans on January 22nd and drank alcohol with them. Well, if you hadn't drunk alcohol, your head would have stayed sober. Potatoes and beans contain starch and sugar, which is produced from the starch; the head would have the power to properly prevent the fermentation of starch and sugar. If you take alcohol, the head loses the ability to prevent the fermentation of starch and sugar that you have taken in with the potatoes, and the potatoes and beans, and also the other things, cereals for example, begin to ferment in you.

So instead of preventing fermentation in the human being, it now occurs. And it occurs through an inability of the head that has occurred as a result of alcohol, so that the person is now full of fermentation. There is a strange expression in central Germany, in Thuringia. When someone talks nonsense, they say in Thuringia: He is fermenting. In these parts, it is not customary to say that someone who talks nonsense is fermenting; but those who have been to Germany will have heard it said in central Germany. And if someone always talks nonsense, then in central Germany, in Thuringia, they call him an old hag. So the thing is that in central Germany, fermenting is associated with being confused in the head, with talking nonsense. That is a very good folk instinct. You know that there is too much ferment in a person when they talk too much nonsense. Now, if someone has drunk alcohol and has a headache, then he does not talk nonsense, because he becomes quiet, but the nonsense is in him, it rumbles in him. So it is something that occurs to prevent starch and sugar from fermenting, something that counteracts the tangible effect of alcohol. So that one can say: There is something in the human mind that constantly works to prevent the starch and sugar in it from fermenting.

Now, no one denies that the human head is home to the strongest I, just as the abdomen is home to the etheric body and the middle body to the astral body, the I, the actual I. It is now the case that this actual I has to do with the warmth, just as it has to do with the solid of the physical body, with the liquid of the ether body, with the gaseous of the astral body. It is the case that in everything that depends on the actual self, the human being sets warmth in motion. This can be traced in the human body down to the last detail. The actual self is also connected with the blood, which is why the blood generates warmth. But the actual self, that which the human being experiences in consciousness, is also connected, for example, with glandular secretion. Therefore, glandular secretion is now associated with warmth. It is also the real self that now prevents fermentation from the supersensible through the powers of the head. So one can say: the etheric body fights the putrefaction of the proteins, the astral body fights the rancidity of the fats, the I fights the fermentation of sugars and starches.

This is also the reason why I had to tell you that excessive consumption of potatoes is bad for the head. Excessive consumption of potatoes has the following effect on people. You see, potatoes contain little protein. Because they contain little protein, they are actually a good food for humans. And if a person eats potatoes in moderation with other foods, then it is a good food because of its low protein content. But the potato contains an extraordinary amount of starch, which has to be converted into sugar in the human body, first into dextrin and then into sugar. I told you at the time that if a person eats too many potatoes, his head has to work terribly hard; of course, because the head has to prevent the fermentation. That is why people who eat too many potatoes and therefore have to work their heads terribly to process the potato fermentation become weak-headed. In particular, the middle sections of the brain become weak; only the frontal sections of the brain, which do not have to work as hard to prevent potato fermentation, remain. And so it is precisely because of the fact that potato food has become widespread in recent times that materialism has come about, because it is produced in the forebrain.

It is so strange: one believes that materialism is a logical thing. In a way, materialism in modern times is nothing more than the result of eating potatoes! Well, it's not true, people don't like to think that they should live on potatoes alone; but then they like materialism. So they are actually in a contradiction. If you really wanted to be a materialist, you would actually have to advise spreading potato food everywhere, because it would be the best way to become convinced of materialism, wouldn't it? That is something that most people don't succeed at. But if the materialistic monists wanted to fight effectively, they would actually have to ensure that other foods are replaced by potato foods as much as possible. Then the Monist League would achieve quite tremendous successes. If it did not work very quickly, it could work best over a period of several decades, and it would have the best possible results if it tried to influence people to eat only potatoes. But the people on whom it wanted to exert an influence would have a few tricks up their sleeves to get around its efforts, so it would not have the best possible success!

But you can see from this that spiritual science, as practised here, recognizes precisely the right kind of materialism. Materialism knows nothing at all about the material; spiritual science recognizes precisely that the potato is the right producer of materialism. It is terribly insidious, the potato, cunning, clever to excess. For just see, man can only eat the tubers of the potato, not even the eyes on the potato – they are harmful in themselves – and he certainly cannot eat the flower, because the potato is a member of the nightshade family and the flowers are poisonous. But what is the poison? I already told you last time: in large quantities the poison kills, in small quantities, finely distributed, it is a remedy. The potato itself has a great deal of starch paste in it, it consists almost entirely of starch paste. It could not live because the starch paste would be terribly harmful; at the same time, it draws the poison out of the world and destroys the harmful effect in itself. That is why I call her clever and cunning. She herself has her poison, through which she removes the harmfulness for herself. But the poison of the potato is particularly harmful to humans; she does not give that to him, she only gives him what she herself combats in herself through her poison. It is really something that can be called that: the potato is a clever, cunning creature! And humans must be clear about the fact that if they eat too many potatoes, their midbrain will atrophy and that even their senses can suffer precisely from excessive potato consumption.

If you eat too many potatoes as a child or very young person, your midbrain will become extremely weak. But the midbrain contains the sources of the most important sensory organs. The midbrain contains the four-mound body, the visual mounds and so on, and excessive potato consumption can even weaken vision because it has its sources in the midbrain. And some eye diseases in old age are caused by the fact that a person was raised on too many potatoes as a child. The person then becomes visually weak, weak-eyed. It is really the case that in the past, people in Europe became visually weak much less often in old age than they do now. And that in turn stems from the fact that, in addition to what otherwise affects the eyes – but that does not even have such a strong effect because it does not work internally, electric light and so on – the excessive consumption of potatoes has a very harmful effect on the eyes, on vision and even on the sense of taste – even on the sense of taste! You see, that is where the following comes from. Suppose a person eats too many potatoes from childhood on. You will often see this in later life: the person never knows when he has had enough because his taste has been spoiled by eating too many potatoes. In contrast, a person who has not eaten too many potatoes knows instinctively when he has had enough. So the instinct, which is more tied to the midbrain, is spoiled by excessive potato consumption. This is what has emerged particularly strongly in recent times.

But from all that I have told you, you can see that a person must be particularly careful to be strong enough to overcome, firstly, the decomposition of proteins, secondly, the rancidity of fats, and thirdly, the fermentation of starch and sugar.

Now, as I told you last time, a person cannot be completely teetotal, because if he does not drink any alcohol at all, alcohol is produced in him. But this alcohol remains in the abdomen; it does not go up to the head, because the head must be free of alcohol, otherwise it is immediately unable, as the carrier of the ego, to fight the fermentation that is in the body in the right way. You see, now you can form an idea of the way in which man relates to his natural environment. If you look, for example, at the protein that is rotting everywhere – after all, animals and plants are rotting – you have to say: there is ether everywhere, which gradually balances this out. If you look at the fats, which are also in the plants and are everywhere, you have to say that these fats would gradually make all living things incapable of living, both animal and human, if it were not for a fighter against rancidity in the astral body. So, in fact, the human being fights that which is outside in nature. And when the human being dies, the etheric body, the astral body and the ego leave the physical body. The human being then passes over into the spiritual world. What happens then? Well, gentlemen, you know what happens. The corpse immediately begins to decompose, to go rancid and to ferment at the same time, except that the decomposition is of course more visible, or rather more noticeable, because people rarely walk around with their noses stuffed up. So the putrefaction is easily smelled. But somehow lying over a grave and tasting whether the fat of the corpse in question has gone rancid is not something one usually does, and that is why one usually knows nothing about it. And the fermentation that does take place is certainly not studied. So it is actually the case that when the ego departs, the human body begins to ferment; when the astral body departs, the human body begins to go rancid; and when the etheric body departs, the human body begins to rot. Man carries this within him continually, but while he lives on earth, he fights it continually. Anyone who denies that the etheric body, the astral body and the I are spiritual realities within the human being must be asked: what do you think actually happens, why does the human being not rot? Why does he not ferment? Why does he not turn rancid? He would have to do so if he were like the mere physical body!

But what does our science do? Our science waits with its study until the human being has died. Because what it knows about the living human being is actually very little compared to what it actually knows from anatomy when the human being is a corpse, has died. Everything you can actually learn relates only to the corpse. Our science always waits for the corpse. So this science cannot know anything at all about the real human being who is alive, because it does not take this human being into account at all. And that is precisely the damage to our science – it has only been like this since the 17th century – that it has basically only gained its knowledge from the corpse. But the corpse is no longer the human being, because one must ask: What is it that, while the human being is alive, the corpse, which he also carries with him during his lifetime, does not behave as a corpse in such a way that it rots, ferments and becomes putrid? It is precisely when one really looks at the living human being that one comes across these spiritual, these supersensible aspects of the human being. And then one also notices that the ego works primarily in the head, that the astral body works primarily in the chest, and that the etheric body works primarily in the lower body. And science does not even know about the lower body, because it believes that the same processes that are outside in nature are in the lower body. That is simply not the case.

Well, gentlemen, it is interesting to study things, I would like to say, not in the study chamber, but to study them in the life of the people outside. There are, as you know, baths where it smells of rotten eggs, for example Marienbad. There are also German baths that contain hydrogen sulfide, where it smells like rotten eggs. Yes, really: people who are otherwise gourmets and also have a fine sense of smell have to go to such bathing places. And why do they do that? Why do they sometimes live there for several months during the summer in places where it smells as if everything has been sprinkled with rotten eggs? You see, it is like this: these people have actually eaten too much protein, and now they come to the seaside resort; because they are covered with skin and the thing is internal, they themselves do not smell like that, but if you could smell it, they would smell terribly of rotten eggs inside! Now all these people, who smell of rotten eggs on the inside, come to the seaside resorts, where it smells of rotten eggs, and what happens there? Yes, you see, one time the rotten egg smell is inside, the other time it is outside. The first time it is inside, the nose does not notice it; the second time it is outside, the nose notices it. Head and stomach are opposites. What the stomach produces in terms of rotten egg smell when it comes from the head through smelling is fought. And so, in the seaside resorts that smell of rotten eggs, the internal rotten egg smell is fought.

This is especially noticeable for those who have the sense to make such observations. As a boy, I happened to go to a seaside resort like this. I had to go to Bad Marienquelle every other day. So it stinks of rotten eggs there. While it is so unpleasant on the outside because it smells so terrible, you suddenly start to feel very comfortable in your stomach. So if you are not sick, if you don't have a rotten egg smell in your stomach, you experience a feeling of a higher zest for life. Those who do not let themselves be repelled by the rotten egg smell can experience this. Of course, the one who holds his nose shut does not have the opposite, does not have this spring effect in the stomach that one has when one really surrenders to the rotten egg smell. And the rotten egg smell, for example, even when artificially produced, is an extraordinarily good healing agent. It gives the body the strength, for example, to make fading muscles firm again, to make them strong. Now, people do not love such cures, but they are extremely useful in a certain respect. Because, you see, when the rotten egg smell approaches a person externally, it becomes spring in the belly internally. And in spring everything sprouts and grows, and a person can become strong again by getting spring in his belly.

This is what happens to people who gluttonously spoil their stomachs during the winter. You see, if you don't spoil your stomach in winter through gluttony, then you join in with the spring that is outside. It is precisely the abdomen that participates in spring in an extraordinarily strong way. But if you really want to experience spring outside in nature, then you should eat as few such things as goose liver pâté and so on as possible. If you have eaten a lot of goose liver pâté, then it is not spring in the human stomach, but rather it remains in the human stomach as it is under the earth in winter - not as it is on the earth, but as it is under the earth. It is warm there, that is where you put the potatoes in the pits. But everything in the person rots because the warmth is stored in the belly; it does not spring in the person. And then you have to look for an artificial spring in the rotten egg smell.

Such is the contrast between the ego and the etheric body. The I and the etheric body must balance each other out in the human being. You can see from this that if you only really study nature, if you go to a seaside resort with an open mind and there is a rotten egg smell, hydrogen sulfide, then the feeling of spring in the belly teaches you how the opposite of this actually works internally in the putrefaction of the protein substance.

solid:	physical body
fluid:	ether body	protein:	ether body, lower body
gaseous:	astral body	fats:	astral body, chest
warmth:	I	starch, sugar:	I
	Ether body combats rotting
	Astral body combats going rancid
	I combats fermentation

I wanted to give you some additional information to what I said last time. You know that I told you that when someone has taken a certain poison, they must take liquid egg white as an antidote. Those things that are healthy become poisons if they are not properly treated in the body, if too much of them enters the body. So even egg white can expel a toxin from the human body, but egg white itself is toxic if it decays in the body, if too much of it enters the body. So close together are nutrition and poisoning. And you will have heard for yourself how excess in nutrition can become poisoning. A large part of illnesses are nutritional illnesses, that is, no consideration is given in nutrition to the fact that the substances in question should only be consumed in a certain amount if they are to be processed.

1924-07-31-GA354

Nutrition and health I

1924-08-02-GA354

Nutrition and health I

Nutrition and digestion process

1921-04-16-GA313

You know that the most varied theories exist about nutrition and that, accordingly, investigators often hold diametrically opposed views regarding the question: ”What is the function in the human organism of protein in food? Why does the human organism need protein?”

Some say that the structure of Man's protein organism is constant, or at least relatively constant, and that the protein absorbed undergoes rapid disintegration and has little significance for the plastic, constructive forces of protein in the human organism. Others hold the view—regarded somewhat out of date today—that the proteinaceous body of the human being is continually disintegrating and built up again from the protein absorbed.

These diametrically opposed theories are put forward in the most varied forms, but both miss the essential point, because they compare protein with protein in a one-sided way without considering the human organism as a whole.

...

The activity manifesting in breathing is also revealed outwardly in the excretion of carbon in carbon dioxide. But the inward activity of spiritualization is bound up with nitrogen. The nitrogen that has been used in spiritualization is eliminated, and the degree to which nitrogen is eliminated is a measure of the inner work of the human organs in the direction of spirituality. You can conclude from this that one who does not believe in such spirituality will obviously have to remain very unclear about the absorption of nitrogen in the human organism.

The role played by nutrition can be clarified only if one knows how in all protein formation there unfolds

• an activity directed outward
• and one directed inward.

If you study this process, which is essentially a breathing process with its polar opposite, you will realize that nutrition and digestion border everywhere on the breathing processes, that nutrition and digestion everywhere encounter the processes of breathing and spiritualization.

In this process of spiritualization, and therefore on the other side of breathing, are found the real shaping, plastic forces in protein formation: there we find everything that shapes the human being. From this you will also be able to see that what is active here points to an interaction between the astral and etheric bodies. The astral body is active in breathing by means of sympathy and antipathy; the etheric body is active through encountering in its activity the sympathies and antipathies of the astral body. Everywhere the etheric body with its activities hits up against the breathing process in the human organism. These etheric activities have their primary point of attack in the fluid constituents in the human being. As you know, at least two-thirds of the human body consists of water, and in this water-organism the etheric body is chiefly active. The etheric forces express themselves physically in this water-organism. The forces of breathing find expression in the air organism built into the human being. Thus we may regard what takes place between the astral body and the etheric body as an interaction between water forces and air forces.

This interaction of air and water forces is continually ongoing in the human organism. Of course, neither completely suppresses the other; hence we always inhale traces of water vapor with the air. There the etheric element encroaches on the breathing. Similarly, the breathing activity encroaches on the digestive and nutritive organs. In so far as you are formed out of protein, you also breathe. Thus these activities always overlap, and we are always faced with a predominance of one activity or another in one organ or another. There is nothing here that can be described in a one-sided way. We can never describe this or that organ as being exclusively a respiratory organ. If we maintain this about the lung, we are in error. The other activity is always there, even if to a lesser degree. Nutrition takes place primarily through an activity that impresses itself on the fluid-etheric and on the solid-physical. Therefore

• nutritive and digestive activities occur primarily in the etheric-fluid and the physical-solid, whereas
• the main respiratory activity is developed in the astral-airy, and
• the main I activity, the actual spiritual activity, unfolds in the warmth conditions connected with the I itself.

Spiritual activity within the physical organism is a cooperation of the I with warmth conditions, i.e., with all those organizations where warmth can work into the physical. TheI must always go hand in hand with warmth, must always operate through warmth. If we put a patient to bed and tuck him in, this is simply an appeal to the ego to make use of the warmth generated in an appropriate way.

These considerations provide insight into human nutrition in general. Nutrition is an interaction between tissue fluid - i.e., the watery constituent in which nutrition and elimination chiefly take place - and the protein organism of the human being.

The latter is, relatively speaking, extraordinarily stable; it is labile in a certain respect only during the period of growth, then becomes stable and undergoes a kind of disintegration during the second half of life.

In the tissue fluid there is a continual assimilation and disintegration of the protein in food. It is in this activity that attacks are made on that which wants to remain stable in protein formation: the human being's inner proteinaceous organs generally; they want to remain stable. This is because they wish to liberate soul-spiritual activity inwardly, to isolate it within.

What is achieved through the process of nutrition is this continual interaction between the extraordinarily mobile play of forces, constituted by this active assimilation and disintegration of protein, and the play of forces striving towards rest that arise in this interplay of the inner protein in the human being. Hence it is partly a superstition, partly correct, to say that the human being builds up his body through the substances he absorbs from his food. It is a superstition because the constructive forces are already present in his proteinaceous body simply by virtue of the fact that a human being is a human being; on the other hand, the human being unfolds an activity from the other pole, which conducts a continual attack on this stability of his own proteinaceous formation.

We may say then that it is incorrect to believe that human life is maintained only by the consumption of food. This is simply not correct.

It would be just as correct to say that life is maintained by the active interplay of forces in the tissue fluids. When you give food which stimulates this activity in the tissue fluids, you maintain life. This does not happen by merely introducing food substances into the body but by the encounter with the stable forces of its own proteinaceous constituents.

This is a process that you stimulate by absorbing food, and this process is the most fundamental factor in the maintenance of life. Here, too, we find that we have to look at the process. It can be, for example, that substances we know to be effective in children do not necessarily act in the same way in an adult; for a child is developing his body and needs the introduction of substances and the unfolding of their forces in an inward direction. If you know that something is effective as substance in a child, it will not be similarly effective in the adult. In an adult, it may be much more necessary simply to maintain and stimulate the forces in his tissue fluids that are striving toward rest.

Diets and vegetarianism

1903-11-13-GA090C

Vegetarianism usually goes hand in hand with natural healing methods. It is believed that animal food contains something that is not beneficial to health, and it is believed that it would be more beneficial for humans to enjoy plant-based food. This view goes so far as to consider that even milk, and the cheese and similar products made from it, are not suitable for nutrition.

Everywhere, people are turning to plant products to get the right variety and a complete substitute for meat. This way of life is indeed very beneficial, but whether everyone can do it for a long time is another question. Because a vegetarian diet without spiritual pursuit inevitably leads to illness.

It is said that [vegetarianism was known in Greece centuries before Christ, and] that the great sage of antiquity, Pythagoras, was the founder of vegetarianism. But this begs the question: Who was Pythagoras and why did he live as a vegetarian? And this brings us to the realm of secret schools, the mysteries.

From time immemorial, secret schools have existed all over the world, whose members endeavored to penetrate into the hidden being of the world, to see behind the veil of the ephemeral, through strict self-discipline, diligent study, and meditation.

In Greece, it was especially Pythagoras, one of the great initiates, who worked in this sense. He had gathered students around him, whom he introduced to the mysteries through rigorous trials. At the same time, he also issued strict dietary regulations. Intoxicating drinks were completely frowned upon. Likewise, the consumption of meat and legumes was strictly forbidden.

Even in later times, all secret schools gave instructions for the students' way of life. For the student should learn to choose food according to the principles of spiritual knowledge. He must know that in what he takes in as nourishment lies the power of certain entities. And if man wants to become the ruler of his organism, he must consciously choose his food.

When one first understands which entities are attracted by this or that food, one also recognizes the importance of nutrition. In the past, even in the great religious communities, for example in Judaism and Catholicism, the effects of food were known. Non-compliance with the regulations was punished with expulsion from the community.

...

Now let us consider what nourishment actually is. Almost no other area attracts as much interest as nutrition; because the demands that today's world places on the individual's ability to perform, necessitate good [and strong] nutrition. We see that we need nourishment to sustain our body. Through nourishment we supply our body with building and sustaining forces. From an external scientific point of view, food is a supply of energy. But esoteric science says: the trinity manifests itself in all of nature. Every thing consists of form, life and consciousness.

Everything in nature is animated and spiritualized. We take our nourishment from the animal and plant kingdoms. The animal has its physical body, its etheric body and its astral body in the physical world; the group ego of animals is on the astral plane. When the animal is dead, the effect of the animal nature is not yet eliminated, because the principle of the animal continues to work after the animal's death.

The same applies to plants. The plant has its physical and etheric body on the physical plane, its astral body in the astral world, and the plant's I is in Devachan. The principle at work in the plant will also be effective after the preparation of the plant. But the nutritional effect extends not only to the physical and life body, but also to the other parts of the human being.

And now let us speak about nutrition in connection with our spiritual striving. Meditation and concentration exercises will be the main thing, [but how the striving person nourishes himself will not be as unimportant] when the work on the astral body begins.

Above all, it is important to avoid alcohol in any form; even alcohol-filled sweets can be very harmful. Alcohol and spiritual exercises lead to the worst paths! From a scientific point of view, the bad influence on brain function has already been proven; how much more should a person who directs all his striving towards the spiritual abstain from a pleasure that completely excludes the recognition of the spiritual.

The consumption of meat and fish is not advisable. In meat, Man enjoys all the animal passion, and in fish, he enjoys the entire world Kama [...] with.

[food stuffs]

Mushrooms are extremely harmful. They contain inhibiting lunar energy, and everything that originated on the moon signifies rigidity. Legumes are also not very advisable because of their high nitrogen content. Nitrogen pollutes the ether body.

[human character]

Let us single out some of the coarsest lower qualities and relate them to the various nutrients.

If a person is very independent and tends to be very selfish, they should eat little concentrated sugar; because sugar promotes independence.

On the other hand, if someone has no inner or outer support and always believes they need to lean on and be supported, they should eat plenty of sugar to become more independent.

If someone is very much dominated by [anger], they should eat a lot of spices, especially salt and pepper, in their food.

If someone is very inclined towards laziness and indolence, they should especially avoid nitrogenous food and choose fruit and vegetables as their food.

If someone wants to tackle the difficult problem of mastering the sexual passion – the passion that, when acted out in a base manner, degrades Man below the animal, but when transformed brings him closest to his divinity – he should consume as little protein-rich food as possible. Excessive consumption of proteins causes the reproductive substances to become overabundant, and this makes it very difficult to control one's sexual passion.

If someone tends towards envy, resentment and deceit, cucumbers, gourds and all the tendril plants are not beneficial for them. You also have to be a little careful when enjoying fruit.

People who are very prone to emotional enthusiasm should not enjoy melons. The sweet, intoxicating scent [of this fruit] obscures clear consciousness.

Even very abundant apple consumption is not beneficial for everyone. In certain people, it increases the desire for power and often leads to rudeness and brutality.

Cherries and strawberries are not digestible for everyone because of their high iron content.

Bananas, dates and figs are more beneficial.

You can also make a certain selection when it comes to nuts. If someone wants to undergo a course of intellectual training, then above all they need a well-built, healthy brain. Rarely do parents in this day and age give their children such a well-built brain, and so it needs a supplement to strengthen the brain, and it is above all the hazelnut that provides the substance to build the brain. All other types of nuts are less valuable. Peanuts should be avoided altogether.

As for fats, we should give preference to butter made from milk. Hazelnut butter would also be advisable.

Now we come to the luxury foods: coffee and tea. Drinking coffee aids logical thinking. But drinking coffee alone will not make us logical thinkers, for there is more to it than that. In people who do not have a thinking mind, as is often the case with women, drinking too much coffee can lead to hysteria. Drinking tea produces good ideas. But one can also get good ideas through special exercises.

[moderation] - temperance]

During the time of spiritual striving, it is especially necessary for a person to live in moderation!

“Temperance purifies the feelings, awakens the ability, cheers the mind and strengthens the memory. Through temperance, the soul is almost freed from its earthly burden and thus enjoys a higher freedom,” says an old sage.

If a person were to eat a lot and often, they would not be able to produce any fruitful thoughts. This is because if digestion takes up a lot of energy, there is no strength left for thinking. Precisely those people who filled the world with the products of their minds lived on a very meager diet. Schiller, Shakespeare and many other poets, to whom we owe magnificent works, worked their way through severe privation. The mind is never as clear as after a long fast. Also in the history of religious orders and in the biographies of the saints, one finds numerous examples of the effects of an abstemious life. The greatest saints lived only on fruits, bread and water, and no miracle-working saint would be known to have shown divine powers in action at an opulent meal. Also, all the great sages of antiquity were known for their temperance.

1905-02-09-GA053 Q&A

Question: Is the future separation furthered by vegetarianism?

It is hard to speak about that because this question, even more than other questions, challenges the human feeling. However, I would like to speak impartially about the question. Indeed, the further refining of the human being is eminently supported by vegetarianism. With it should not be said that it is possible and good for any person to live as a vegetarian. The question is another if one asks whether one should become a vegetarian, than if one asks: what does vegetarianism achieve? Vegetarianism fosters the spiritual intuition and is also advantageous for the actions. At the same time, it is also a question of heredity. However, I would like to oppose a prejudice.

Indeed, in these fields the materialistic thinker can have an experience reaching up to a certain degree, but not a sufficient one. One says that people have become weak due to vegetarianism that they cannot stand the vegetarian way of life. This is right and is wrong. It is right that many people who occupy their thinking only with kama manas who have merely sensuous objects as content of their thinking and to that the usual scholarship, law, physiology or also medicine belong where the content of the ideas are merely taken from the sensory world , do not find everything in vegetarianism that they need. For all those who think, imagine and feel in the area of reason which is directed upon the sensory world, come to a point where they can collapse due to vegetarianism. There are many people of such kind. However, it must not be. I have got to know people in this field who themselves were learnt thinkers who were physiological, historical thinkers with whom it was not possible that the brain was properly nourished if they lived only vegetarian.

But the case changes immediately if the human being develops spirituality. As soon as he gets to the spiritual cognition, as soon as he lives in the spiritual, then it is possible that he can exist with vegetarianism. Then vegetarianism furthers the spiritual life, and the human being advances so far that he has an even higher future in prospect. I speak of this higher future in the next talks, on the 16th February, 23rd February and 2nd March where I speak about Goethe's Secret Revelation.

1907-10-12-GA068D

There is a standard that is necessary for the self. I am linking this to vegetarianism. It is quite good for a person to live this way, but it is only a stopgap. In the true, occult sense, there is only one reason and that is that one cannot eat meat. People eat without understanding, without doing so in the sense of devoutness in the occult sense. Gobbling is as unoccult as possible.

One should enjoy food with thoughts of how it arises in nature, what path it has taken to maturity. Then one eats spiritually. It is not about putting so and so much material into the body. Man must eat with soul and spirit: the sun has shone on the leaf and the herb, the root has sunk into the Earth and so on. Harmony arises when Man eats thoughtfully.

It is non-occult to see matter only as matter. Matter is condensed spirit. It is a good thing for people to pray before eating, that the divine is in it, that one eats the spirit of the world. This creates a feeling of elevation.

There is a certain point in occult knowledge where you know the nature of incarnation; you can no longer eat it, it disgusts you because you recognize what meat is.

1908-08-13-GA267

Esoteric Lessons I, GA 267, Number 39

Although one can't eat one's way into the spiritual world, eating the wrong things can make spiritual development difficult or impossible.

...

The meat (but not milk and eggs) that we eat is permeated by the animal's astral body, and so our astral body has to work to digest it. This takes it away from its real task of creating pictures. Also at night it's held fast by the etheric body so that it can't leave it properly. This hinders it from its nightly task of restoring vital forces.

Vegetarian food that consists of physical and etheric things support the creation of large, comprehensive pictures and so gives a greater insight that lets one oversee things better without much deliberation.

1909-11-11-GA058

quote A

You have perhaps heard that many followers of Spiritual Science lay great stress on a certain diet. This does not at all imply that such a mode of life can do anything for the attainment or even the understanding of higher worlds and higher relationships. It can be no more than an external aid, and should be seen only in relation to the fact that anyone wishing to gain understanding of the higher worlds may find a certain obstacle in the customs and conventions he has to live with at the present day. Because these conventions have drawn us down too deeply into the material world, we must go beyond the normal in order to make the exercises easier. But it would be quite mistaken to regard this as a form of asceticism which can be a means of leading us to higher worlds. Vegetarianism will never lead anyone to higher worlds; it can be no more than a support for someone who thinks to himself: I wish to open for myself certain ways of understanding the spiritual worlds; I am hindered by the heaviness of my body, which prevents the exercises from having an immediate effect. Hence I will make things easier by lightening my body. Vegetarianism is one way of producing this result, but it should never be presented as a dogma; it is only a means which can help some people to gain understanding of the spiritual worlds.

quote B

No-one should suppose that a vegetarian way of life will enable him to develop spiritual powers. For it leaves the soul as it is and serves only to weaken the body. But if the soul is strengthened, it will be able though the effects of vegetarianism to strengthen the weakened body from the centre of its own forces.

Anyone who develops spiritually with the aid of vegetarianism will be stronger, more efficient and more resistant in daily life; he will be not merely a match for any meat-eater but will be superior in working capacity. That is the very opposite of what is believed by many people when they say of vegetarians within a spiritual movement: How sad for these poor folk who can never enjoy a little bit of meat!

So long as a person has this feeling about vegetarianism, it will not bring him the slightest benefit. So long as a desire for meat persists, vegetarianism is useless. It is helpful only when it results from an attitude that I will illustrate with a little story.

Not very long ago, someone was asked: “Why don’t you eat meat?” He replied with a counter-question: “Why don’t you eat dogs or cats?” “One just can’t”, was the answer. “Why can’t you?” “Because I would find it disgusting.” “Well, that is just what I feel about all meat.”

That is the point. When pleasure in eating meat has gone, then to abstain from meat may be of some use in relation to the spiritual worlds.

Until then, breaking the meat-eating habit can be helpful only for getting rid of the desire for meat. If the desire persists, it may be better to start eating meat again, for to go on tormenting oneself about it is certainly not the right way to reach an understanding of spiritual science.

in other words: "So long as a desire for meat persists, vegetarianism is useless."

1910-09-06-GA123

see also longer extract on: Gospels#1910-09-06-GA123

... The Nazarenes were especially careful to abstain entirely from meat and wine. This made a certain facility possible—for it is a fact that the consumption of meat can be a hindrance in the path when striving for spiritual development. Without implying any propaganda on behalf of vegetarianism, it is a fact that abstention from meat makes everything easier, for in that case the soul increases in strength and in power of endurance, and is stronger to overcome the oppositions and hindrances arising from the physical and etheric bodies.

Capacities for endurance increase by abstaining from flesh though it is not such abstinence alone, but above all by strengthening his soul. It is merely the physical body that is changed by this abstinence; but when certain qualities are absent which should from the soul's side be present, there is no particular object in avoiding meat.

All this was included in the teaching of the Nazarenes and was practised by the Essenes in a much stricter form; in particular they cultivated the strictest abstinence from meat.

1923-11-10-GA230

The beast of prey, which tears its booty to pieces, devours the flesh with satisfaction. And towards this satisfaction in the consumption of flesh there streams fear, the fear which the plant-eating animal only gives off from itself when it dies, but which already streams out from the beast of prey during its life-time. Through this the astral bodies of such animals as lions and tigers are riddled with fear which they do not as yet detect during their lifetime, but which after death these animals drive back because it goes in opposition to their feeling of satisfaction. Thus carnivorous animals really have an after life in their group soul, an after life which must be said to present a much more terrible kamaloka than anything which can be experienced by Man.

More

1939-02-12 - Beinsa Douno

from"Qualities of the Strong Man" [translation by Annael]

Let me give you one rule: Never eat a food that you do not like. If you are not in a good mood, do not eat.

When you sit down to the table, eat with a good disposition and eat a little; do not eat too much!

And thank God [for the food], because the food listens. There are [many] living souls hidden within the food and they rejoice when we eat [our food] with love. Then, [in such cases] we put life into ourselves, and then they [also] will give us what God has put into them. A [special] exchange will take place between them and us; an exchange will take place between what they carry within themselves and what we carry [within ourselves].

Discussion

Notes work are

From RSH

aspects for nutrition, food

• evolutionary
  • in Polarean age 11-08
  • on Old Moon 13-04
  • future nutrition 254-09
• specifics
  • honey 348-23
  • roots as vegetable, potatoes 350-09
  • milk 230-32
  • potatoes 225-06
  • horse meat 104-05
• vegetarianism
  • killing animals 143-05
  • meat, milk, vegetarian diet 145-01
  • vegetarianism and luciferic ego 174-03
• diets
  • diet 312-19
  • kosher n. 348-15
  • tomato and cancer, as diet 327-11
• process of digestion
  • digestion and astral body/etheric body 134-01
  • and chem. process 323-09
  • the etheric of nutrition 222-06
  • and excretion 84-02 - 93-80
  • organs
    • digestive organs 128-05
    • spleen 312-17
    • and brain 317-07
    • nutrition only builds up the organs of the system of nerves and senses 346-11
• types
  • protein metabolism, fats, carbohydrates 313-06, 314-24
  • proteins-fats-carbohydrates 352-02
  • carbohydrates 302-09
• good and bad
  • malnutrition and overnutrition 313-02
  • bad nutrients 351-08
  • as poisoning 314-09
• - instinct of children 34-01
• - animal and plant n.. 57-02
• - and soul-life 96-11
• - healing capacity and lacto-vegetarian diet 97-11
• - Venus beings in chyle 98-14
• - hypophysis and n. in olden times 105-09
• - plant food and soul-life 119-09
• - and first hierarchy 188-06
• - as stimulation 188-08, 225-05
• - digestive power and retentiveness 191-01
• - and intelligence 191-08
• - and reception of spiritual 191-09
• - transformation 218-02
• - from various phys. kingdoms 230-27, 230-30
• - of animal 230-31
• - esoteric development 266-08, 266-28
• - connection of body and soul 293-11
• - in lessons 294-14
• - and temperaments 295-01
• - and supporting ungifted children 295-08
• - effect on man 303-07
• - absorption into the living 314-06
• - overcoming of nutrients by metabolism 314-10
• - and phys. body 315-02
• - nutrition of plants 327-01
• - as stimulation of will 327-04
• - fruits, n. of animals 327-09
• - stimulating process 343-01
• - ancient mysteries and forces of n. 346-02
• - mead food and aggressiveness (BSE) 348-14
• - root vegetable, lunar influence 353-07

mineral 145-12

nutrients 145-04

Related pages

• Man as a threefold being
• Threefold working in Man
• Spiritual scientific physiology
• Working of substances and their forces
• Albumen
• Transmutation
• Biodynamic agriculture

References and further reading

Nutrition in general

• Rudolf Hauschka: 'Nutrition: A Holistic Approach'
• Eugen Kolisko:
  • Nutrition: I. The transformation of matter (1944)
  • Nutrition: II. The difference between vegetable and animal foods
  • Nutrition III. The specific effects of various foods on the different human organs
• Ehrenfried Pfeiffer: 'Subnature and supernature in the physiology of plant and man : the true basis of nutrition' (1981, lecture of 1958-10-10 titled 'Unternatur und Uebernatur in der Physiologie der Pflanze und des Menschen')
• Karl König:
  • Nutrition from Earth and cosmos
  • 'The earthly and cosmic nutrition streams in man and plant : notes of four lectures (1953)
• Gerhard Schmidt
  • note on author: Gerhard Schmidt led the Agricultural/Nutritional Section at the Goetheanum from 1963 to 1970
  • The dynamics of nutrition
    • original in DE Vol 1 in 1975 and Vol 2 in 1979 as 'Dynamische Ernährungslehre' Band II - die Anregung der Geisteswissenschaft Rudolf Steiners für eine neue Ernährungshygiene
    • also: 'Grundlagen für eine Dynamische Ernährungslehre' (1995)
    • 1980 in EN, in FR 1976 or 1977 (and 1992) as 'Alimentation dynamique'; also as 'Dynamique de l'alimentation Vol 1 Pourquoi mangeons-nous ?' in 2001 and Vol 2 'Ce que la Science spirituelle de Rudolf Steiner apporte à une nouvelle hygiène alimentaire').
      • Topics include: Basic questions of nutrition; Nutritional research through Steiner’s Spiritual Science; What is the purpose of nutrition; General aspects of the physiology of nutrition; Smell and taste: spices and aromatic substances; Rhythm in nutrition; Raw and cooked foods; Foods ― dietary substances ― medicinal substances; Nutrition from the realm of plants, nutrition from the realm of animals; Nutrition and spiritual life; Nutrition and soul life; Community-building through the meal; The history of human nutrition; The development of nutrition in the age of technology
  • The Essentials of Nutrition (1987)
  • Nutrition and education, original in DE as 'Menschheitsentwicklung im Spiegel der Ernährungsformen' (1988)
  • Zur Qualitätsfrage in der Ernährung. Darstellung und experimentelle Ergebnisse

• Udo Renzenbrink (1913-1994)
  • note on author: in 1970 founded the research circle on nutritional science in Bad Liebenzell, Germany (today based in Bad Vilbel in Germany. His work led to a growing awareness in anthroposophical institutions for nutrition and increasingly, for the introduction of grains into the general diet. In order to include all 7 grains in one’s diet, he developed a program in which, on each day of the week a particular grain, according to its ruling planet, is served (for example, Sunday = the sun and wheat).
  • Ernährungskunde aus anthroposophischer Erkenntnis (1979, 1988, in NL as 'Antroposofische Voedingsleer')
  • Die sieben Getreide - Nahrung für den Menschen (1981 and 2000; in NL as Zeven granen - 182 Recepten met gerst, haver, rogge, tarwe, gierst, rijst, mais, spelt en boekweit)
  • Die Sojabohne - Nahrung auch für uns? (1980)
  • Umweltkrise - Immunschwäche (1988)
  • per age
    • Die gesunde Ernährung des Säuglings (1980)
    • Die Ernährung des Kleinkindes (1985, 1988)
    • Die Ernährung des Schulkindes (1983, 1988)
    • Ernährung unserer Kinder (1977, 2000)
    • Ernährung in der zweiten Lebenshälfte (1981, 1992)
  • per context
    • Diät bei Krebs - Was tun zur Vorsorge? (1982, 1991)
    • Ernährung und Krebs (2000, 2006)
    • Diät bei Allergie (1987)
    • Diät bei Diabetes (1988) also as Ernährung bei Diabetes (1997)

internet

• https://www.anthroposophie.ch/en/agriculture-nutrition/topics/articles/nutritions/history.html

specifics

• Werner Christian Simonis: 'Milch und Honig' (1965)
• Ralf Roessner with Clemens Hildebrandt: 'The Light Root: Nutrition of the Future, A Spiritual-Scientific Study'
  • see also: Bees#Ralf Roessner with Clemens Hildebrandt in 'The Light Root'