MACA: Adaptogen and Hormonal Regulator (Native Food & Medicine of Peru) (Health Learning Handbook)
About the Author Beth M. Ley, Ph.D., has been a science writer specializing in health and nutrition since 1988 and has written many health- related books, including the best sellers, DHEA: Unlocking the Secrets to the Fountain of Youth and MSM: On Our Way Back to Health With Sulfur. She wrote her own undergraduate degree program and graduated in Scientific and Technical Writing from North Dakota State University in 1987 (combination of Zoology and Journalism). Beth has her masters (1998) and doctoral degrees (1999) in Nutrition from Clayton College of Health.Beth does nutrition and wellness counseling at The Wellness Center in Detroit Lakes, MN, and speaks on nutrition, health and divine healing locally and nationwide.  Memberships:  Resurrection Apostolic International Network (RAIN), Gospel Crusade, Brooklyn Park, MN