For normal functioning of the human body must receive not only from food proteins, carbohydrates, minerals, and vitamins. The lack of food of certain vitamins vitamin deficiency causes a corresponding and related diseases. So for example:
Night blindness occurs when a lack of vitamin A. Its symptoms — reduction of visual acuity in the twilight, night blindness. Body skin is dry, scaly;
in case of boils (ie, multiple abscesses on the body) need to eat more greens and liver of animals;
at the first signs of scurvy, caused by lack of vitamin C (ascorbic acid), appears pale skin, cyanosis of lips and nails, loosening and bleeding gums, pain in the soles and calves. To avoid this, you need to eat plants that contain Vitamin C: wild garlic, wild onion, pine needles of pine, cedar, pine stlantsa, and red and black currants, wild rose, raspberry and strawberry. Needles insist 18-20 hours, the bay it with boiling water, and then drink about 100 grams per day. Infusion for the future is better not to harvest and prepare fresh each time, as it quickly loses its medicinal properties, with inadequate food may be the so-called malnutrition. It manifests itself in increased appetite, muscle pain, frequent urge to urinate, general weakness, low body temperature, slow pulse, emaciation and edema.