Eating for your blood type is a diet plan that takes your blood type into account. People with type O blood are advice to eat a diet that is low in carbs and high in protein. Type AB and type B are advised to eat a mix of meat and produce. Type A people should eat a low-fat and mostly vegetarian diet. These recommendations come from Peter D'Adamo, ND, author of "Eat Right 4 Your Blood Type" and "Cook Right 4 Your Blood Type."
Type B
Type B people make the best omnivores, meaning they can eat a combination of animal byproducts and plant-based foods. Meat, dairy, grains, fruits and vegetables are all recommended. Pineapple and papaya are specifically advised. Chicken, pork, tomatoes, corn, olives, peanuts, shellfish and wheat are not recommended. The diet is similar to the Mediterranean diet.
Those with type B blood are said to be wary of kidney problems, but are the most resilient to diseases such as cancer and coronary heart disease. They are told to do moderate exercise.
Type AB
Type AB is the rarest of the blood types. This type functions best on a vegetarian diet with low levels meat and fish. Other good foods include turkey, lamb, eggs, oats, beans and spelt. Foods to avoid include chicken, pork, shellfish, lima beans, kidney beans, corn, bananas and wheat.
They should be wary of issues involving their colons and blood. Exercise recommendations include cycling and tai chi.
Type A
Type A's make the best vegan/vegetarians. Fruits and vegetables, nuts and some seafood are healthy for those with type A blood to eat. Meat and animal byproducts such as eggs and dairy should be limited or avoided. Oranges, bananas, mangoes, tomatoes, papayas and wheat should also be avoided. A diet low in fat with a high intake of carbohydrates will best keep them in balance.
Type A blood people often have problems with their immune systems and have higher chances of developing diabetes, cancer and cardiovascular disease. They should work to control their stress. Mild physical activities such as walking and yoga are beneficial.
Type O
Type O blood is the most common. These people should eat the opposite of type A. They do well on Atktins and other high-protein diets. Meat, fruits and vegetables are encouraged. Dairy, corn, potatoes, oranges, tangerines, nuts, wheat and wheat germ, and pork are not recommended.
Those with type O blood should watch out for ulcers, hypothyroidism and liver problems. Their thinner blood makes blood clotting more difficult. High-intensity exercise like running and weight lifting is encouraged.


