Overview of the Blood Type Diet, including the pros, cons, and final verdict from a registered dietician.

Concise summary of the Blood Type Diet, including a quick-reference checklist that addresses cost, fitness requirements and time commitment.

Gabriel Cousens, an allopathic and homeopathic physician, explains how the science behind lectins, the foundation of the Blood Type Diet, has been misinterpreted.

Frequently asked questions, and their answers, from the official Web site of the Blood Type Diet.

Dr. Arpad Pusztai, a researcher of lectins, explains how his work cannot be so easily adapted to humans and the Blood Type Diet.

Easy-to-read chart of suitable foods, and foods to avoid, according to blood group and the Blood Type Diet. Follow links to find a detailed chart, specific to your blood group.

Dr. Laura Power, whose lectin research may have contributed to the Blood Type Diet, explains the different types of allergic responses.

Two naturopathic physicians debunk the Blood Type Diet by invalidating the 'three legs'of theory that support it. Extremely well-written.

What are blood groups, and why are they so important? Read the science behind blood typing, before reading the pseudoscience behind the Blood Type Diet.

Compilation of reviews of the Blood Type Diet. Includes a quote from hematologist Dr. Victor Herbert who did not believe in the correlation of blood type and diet.

Dr. Blonz, Ph.D. reviews Eat Right 4 Your Type, the guidebook of the Blood Type Diet.

Do people with different blood types have different personality traits? Some people, including the creator of the Blood Type Diet, think so.

Do you know your blood type? You have to know it, if you want to follow the Blood Type Diet. In Japan, 90% of people know their blood type. Find out why.