The basis for the creation of this diet was the assumption that belonging to a group of blood in the body detects the presence of specific antigens that will react negatively to a particular group of products. And the assumption that belonging to a particular blood group has different levels of acidity, and the differences in digestive enzymes, about differences in the metabolism and ability to withstand stress and activity of the immune system. The assumption of the decisive role of the blood was made later nutritionists faced with a number of paradoxes. Why at one and the like dietary some patients get good results, others not. Descriptions of each blood group, obtained by further observations suggest that not alone your diet food should be dependent on blood group, but also in a way of life. Let us dwell on some of the characteristic features of each group and to fresh food. The first group of blood or Type 0: in this group of blood just to keep effectual. With it the demand for physical exercise increases with age. It is also necessary to control their behavior and do not have irritated by some things. In the nutrition they claim to focus on animal proteins. Eat red fresh meat, vegetables and fruits. It should really limit the apply of items made from wheat and other grains, however well however products from wheat mealy. Limit consumption of dairy items and most nuts. The second group of blood or Type A: Representatives of the group to avoid stress. They are good for moderate download exercise, yoga. To maintain your physical activity they require brief periods of rest and regular sleep. In nutrition emphasis placed on fruits and vegetables, avoid meat and dairy items. The 3-rd group of blood or Type B: You should avoid emotional exhaustion, and want not take the issue to heart. To relax recommended walks. To save memory to old age, should always be engaged in mental activities. Fresh food varied. Must be consumed in equal measure fruits, vegetables, grains, fish, dairy and fresh meat items, but you want avoid chicken. The 4-th group of blood or Type AB: Avoid loneliness. Outline your time however that you possess time to work out. This will help you feel more energetic and alert. Recommended to keep a small amount of food, but more often than three times a time. Mostly vegetarian dietary. You can eat fish, fresh meat (but not chicken) and dairy items, but not often. Disadvantages. Such a regime is difficult to implement in a family whose members get varied blood types. The exclusion from the regimen of a specific group of products may lead to a lack of nutrients in the aging body.