You cannot copy content of this pageMonday, December 12th, 2011 Here is your guide to which foods to eat and avoid, depending on your blood group. BLOOD TYPE OYou should follow a high-protein diet with plenty of meat and fish, but stick to low fat carbohydrates and low –dairy foods. Avoid avocados, nuts and oranges and take lots of exercise. BLOOD TYPE AYou should adopt an almost vegetarian diet that is high in carbohydrates and low in fat. it should be free of red meat with plenty of vegetables and a low in take of diary products. Gentle exercises can benefit this group.