D’Adamo, if you eat food containing lectins that are incompatible with your blood type, this can cause inflammation in the body and make the immune system become overactive, which can lead to autoimmune diseases. Lectins help your immune system to fight disease. The reason for this is due to a compound called lectins.

However, a person with blood type O should limit their intake of grains, beans, and legumes and definitely avoid wheat and certain leafy vegetables. Therefore, a blood type O diet contains more protein sources like red meat, poultry and fish. D’Adamo, people with blood type O have more stomach acid which makes it easier to digest meals that contain protein and fat. What is the Blood Type O Diet?Īccording to Dr. 3 The majority of people have O positive blood type. 2 The blood type O positive contains the RhD antigen but the blood type O negative doesn’t contain the Rhd antigen. If it’s absent, your blood group is RhD negative.Ī person with blood type O can have either O positive (O+) blood type or O negative (O-) blood type.

If this is present, your blood group is RhD positive. Red blood cells sometimes have another antigen, a protein known as the RhD antigen. What is the difference between O positive and O negative blood type?

As group O red blood cells don’t have any A or B antigens, it can safely be given to any other blood type group (A, B, AB). Antigens are protein molecules found on the surface of red blood cells.īlood group O has no antigens, but both anti-A and anti-B antibodies.

Diet for blood type o negative pdf