Eat Right 4 Your Type®

Official Website Of Dr. Peter J. D'Adamo & The Blood Type Diet®

Blood Type Diet FAQ

Here are some of the most frequently asked questions about the Blood Type Diet.

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How are foods determined to be in the beneficial category?

  • The food does not agglutinate that blood type.

  • The food does not raise the Urinary Indican (bowel toxicity) in that blood type.

  • The food protects against some disease with a known preference for that blood type, and does not show any negative aspects.

  • The immunological design of the digestive tract seems to indicate a distinct ability to metabolize the food well, perhaps as a result of anthropology or other variations.

  • The food contains an enzyme known to react positively with the antigen of that blood type.

  • The food does not stimulate an opposing blood group antibody reaction.

  • Need Help?

    Contact D'Adamo Personalized Nutrition customer service for support on where to begin.


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