Dr James L. D'Adamo, N.D. D.N.B., is the originator of the world-famous blood-type diet and director of the D'Adamo Institute for the Advancement of Natural Therapies. Trained in the United States, Germany and Switzerland, Dr D'Adamo revolutionised natural medicine more than 50 years ago with his discovery of the correlation between people's blood type and their dietary and exercise requirements. Dr D'Adamo began his practice in New York and has also worked in London, Montreal, Antwerp and Chihuahua, Mexico, treating over 50, 000 patients, including many celebrities. www.dadamoinstitute.com