Tag: Blood type facts

Less than 5% of the world's population shares the AB blood type, making it the rarest of the four major ABO groups. This unique genetic profile results from the co-dominance of both A and B genes, conferring some remarkable advantages, particularly concerning medical compatibility during transfusions.

As the most common blood type, O-positive blood is always in high demand for transfusions, and O-positive individuals are often called 'The Universal Donor' for all positive blood types. But beyond donation, what does o-positive blood need for optimal health? The answer isn't a scientifically-proven blood type diet, but rather a focus on overall healthy living, nutrition, and recognizing certain genetic predispositions.

A 2013 review published in the *American Journal of Clinical Nutrition* found no scientific evidence to support the claims of the blood type diet. However, for those curious about the theory's principles, proponents suggest that people with AB+ blood type should avoid certain foods like corn, beef, and processed meats.