Vinpocetine: Revitalize Your Brain With Periwinkle Extract (Health Learning Handbook)
Beth M. Ley, Ph.D., has been a science writer specializing in health and nutrition for over 12 years and has written over a dozen health-related books, including God Wants You Well, and 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 (1997) and doctoral degrees (1999) in Nutrition.