Type AB persons are regarded to possess a mix of the qualities of both type A and type B. The Blood Type Diet regime recommends that type AB persons stick to a diet program which is a mix in the tips for types A and B. Threat of nutrient deficiencies: https://eat-right-for-your-blood31478.bloggactif.com/38473219/eat-right-for-your-blood-type-pdf-an-overview