Information about human ABO polymorphism, based upon the theory outlined in books by Peter D'Adamo, N.D.

Welcome to the first line of health supplements built on the understanding that you are a biochemical individual. Your blood type is the key to a more personalized approach to diet ...

The Eat Right for Your Type diet encourages people to eat certain foods and avoid others based on their blood type -- A, B, AB, or O.

Knowing your "type" unlocks powerful insights that help you understand yourself and others as never before. Knowing your type, and also learning ...

Best selling authors and leading experts Paul Tieger and Barbara Barron-Tieger's comprehensive resource for using Personality Type and the Myers-Briggs Type Indicator (MBTI) helps ...