On the division of blood into different groups known not so long ago. At the beginning of the century difference in the properties of different blood groups by Karl Landsteiner discovered – an Austrian scientist and Jan Jansky – Czech doctor. Since then, work on the study of blood does not cease and scholars put forward more and more new hypotheses, including, and the emergence of different blood groups. One of these hypotheses – the emergence of a result of natural selection during the evolution of human development. Then is the oldest and most ancient is the first group of blood, which was with the Neanderthals, Cro-Magnon. After you follow the first and second group of blood, which had the people of later ages – sedentary tribes and the first emigrants in Europe and Asia, respectively.
Well, while the fourth, the youngest group of blood, is the result of mixing of all blood groups. We now turn to the practical application of this hypothesis. What you need to have the holder of a blood group and What sport is preferable for him? The first group of blood. Your main product is meat and fish. You can eat them every day, it is reasonable portion of the loss and fat product.
Also useful for all products vegetable origin. The exceptions are all kinds of cabbage, which affects the thyroid, and corn, which affects the production of insulin. It is also worth to limit consumption of fruits with high content acid – oranges and tangerines.