Type A Diet: Picture BookCharacteristics of Type A A vegetarian diet is ideal for the Type A blood. These foods listed in this book are highly beneficial food that acks like medicine. Type A should limit the amount of meat consumed. Most dairy products are not digestible for Type As. Beans and legumes are highly recommended vegetable proteins for the Type As. Type As generally do well on grains. Type As are very sensitive to these vegetables. They have a strong deleterious