Multiple antigens make people with blood type AB sometimes behave A-like with weak stomach acid, and sometimes B-like with genetically programmed for the consumption of meats.
Tofu is a good protein supplements for Type ABs providing high quality protein without creating this extra stress.
Tomatoes do not impose any ill effects on Type ABs.
Type AB should begin each day by drinking a glass of warm water with the freshly squeezed juice of half a lemon to cleanse the system of accumulated while sleeping.
An O and B crossing can not produce an A or AB child.
An AB with an O can produce A children or B children but not O.