This section is from the "Maintaining Health" book, by Rasmus Larssen Alsaker. Also available from Amazon: Maintaining Health Formerly Health and Efficiency
"Second, During acute illness fast": This is so obviously correct that we should expect every normal individual to be guided by it. Even the lower animals know this and act accordingly.
According to this rule we should go without food when ill, but to do so is contrary to the teachings of medical men. They teach that when people are ill there is much waste, which is true, and that for this reason it is necessary to partake of a generous amount of nourishing food, so they give milk, broth, meat, toast and other foods, together with stimulants. Feeding during illness would be all right if the body could take care of the food, which it can not. In all severe diseases digestion is almost or quite at a standstill and the food given under the circumstances decomposes in the alimentary tract and furnishes additional poison for the system to excrete. Food under the circumstances is a detriment and a burden to the body. In fevers, the temperature goes up after feeding. This shows that more poison has entered the blood. In fevers little or none of the digestive fluids is secreted, but the alimentary tract is so warm that the food decomposes quickly. Feeding during acute attacks of disease is one of the most serious and fatal of errors. There is an aversion to food, which is nature's request that none be taken.
When an animal becomes seriously ill, it wants to fast, and does so unless man interferes. Here we could with advantage do as the animals do. Nature made no mistake when she took hunger away in acute diseases, and if we disregard her desires, we invariably suffer for it.
We should make it a rule to take no food, either liquid or solid, during acute disease.
Those who have had no opportunity to watch the rapidity with which people recover from serious illness may take the ground that sick people would starve to death if they were to be treated thus, for some of these acute diseases last a long time. Typhoid fever, for instance, occasionally lasts two or three months. It never lasts that long when treated by natural means, and it is very mild, as a rule. The fever will be gone in from seven to fourteen days in the vast majority of cases, and then feeding can be resumed.
Chronic disease is often due to neglected acute disease, at other times to the building of abnormality through errors of life which have not resulted in acute troubles. While acquiring chronic disease, the individual may be fairly comfortable, but he is never up to par. Most chronic diseases can be cured quickly by taking a fast, but usually it is not necessary to take a complete fast. The desire for food is not generally absent and there is usually fair power to digest. One of the most satisfactory methods, if not the most satisfactory one, of treating chronic disease is to reduce the food intake, and instead of giving so much of the concentrated staples, feed more of the succulent vegetables and the fresh fruits, cooked and raw, using but small quantities of flesh, bread, potatoes and sugar. This gives the body a chance to throw off impurities. There are always many impurities in a deranged body.
 
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