Blood types are measured from the antigens, the proteins that exist on red blood cells.
The blood types O, A, and B are the most common. When a person is blood type A only the type A antigens resides on the surface of the red blood cells. The same goes with type B. Type AB contains both. Blood type O contains neither. There is a third antigen called the Rh factor and it either exists or does not, thus you have the "positive" and "negative" ratings of blood types. of all the blood types, "O positive" is the most common in the world, with A being a close second."
Eu sou A- e tu?
I'm A negative and you?
Tipos O: grandes devoradores de carnes
Type O people: big meat eaters.
Tipos A: vegetarianos
Type A people: vegetarian eaters.
Tipos B: está no meio de ambas as dietas (O & A)
Type B people: between the two diets.
Tipos AB: devem evitar legumes e certos grãos e sementes.
Type AB people: should avoid vegetavles and certain grains and seeds.
Fonte: Livro Blood Type diet, de Valerie lewis.
D' Adamo believes that by eating the wrong food in conjunction with your blood type the result will be excessive body fat.Source: Blood type diet by Valerie Lewis