There is also another unique characteristic of type O that is perhaps even more important: This blood type has a very well-developed ability to digest meals that contain both protein and fat. We've already mentioned the tendency of type O towards higher levels of stomach acid. These findings have been replicated many times since then. In the 1950’s it was discovered that Type O’s had about twice the instances of ulcers of all kinds than the other blood types. Blood Type O may be predisposed to certain illnesses, such as ulcers and thyroid disorders. However, when misdirected, this innate immune reactivity can sometimes get in the way of good health. Thus, what is commonly considered a transfusion complication was, in type O, a very useful defensive benefit. These antibodies undoubtably conveyed some survival advantage, as many of the common diseases that plagued our ancestors possessed markers (antigens) that simulated the other blood types. It is the only blood type that carries two opposing blood type antibodies (one blood type A and another against blood type B). Read More View Popular Recipes for Type O

Peter D’Adamo, the author of the best selling books Eat Right for Your Type and Live Right for Your Type gives Type O’s some tips on leading a healthy lifestyle. This explains why some nutrients which are beneficial to one blood type, may be harmful to the cells of another. Foods and supplements contain lectins that interact with your cells depending on your blood type. Your blood type is a key to unlocking the secrets to your biochemical individuality. Why are some people plagued by poor health while others seem to live healthy, vital lives even late in life? Does blood type influence personality? A single drop of blood contains a biochemical make up as unique as your fingerprint. The Blood Type O Individualized Lifestyle Read on to learn more about the Type O individual. D'Adamo, author of the best selling books Eat Right for Your Type and Live Right for Your Type, among others, gives us a blueprint for living in his books. People who are O blood type have a different set of characteristics than people who are Type B or Type A - they are susceptible to different diseases, they should eat different foods and exercise in a completely different manner. The genetic information that resulted in their particular characteristics has been passed on to you.

Even though you are living in the 21st century, you share a common bond with your ancestors. The key is genetic heritage - the story line of your life. It is also central to our exploration of blood types. This is the question that is at the heart of the genetic puzzle.

O negative blood type diet list