How do you eat for your blood type?

People with types O and B blood should eat a lot of protein and vegetables, while dieters with type A blood should avoid meat and focus on fruits and vegetables. People with type AB blood should focus on tofu, green vegetables, seafood and dairy, according to WebMD.

Different blood types react with certain foods to promote more efficient digestion, an increase in energy and disease prevention, according to WebMD. Dieters with type O blood should take supplements to remedy stomach problems. Blood type A dieters should strive for organic and fresh goods due to sensitive immune systems. Type AB dieters should avoid caffeine, alcohol and smoked meats due to low stomach acid.