Thomas Cowan, M.D., has studied and written about many subjects in medicine including nutrition, anthroposophical medicine and herbal medicine. His book, Human Heart, Cosmic Heart: A Doctor’s Quest to Understand, Treat, and Prevent Cardiovascular Disease, meets the heart disease crisis with a new view and offers brilliant life saving advice.

He is also the principal author of The Fourfold Path to Healing and co-author (with Sally Fallon) of The Nourishing Traditions Book of Baby and Child Care.