Barbara J. Rolls

is Professor of Nutritional Sciences and the Helen A. Guthrie Chair in Nutrition at The Pennsylvania State University.   read more...

 David A. Kessler, MD

served as commissioner of the US Food and Drug Administration under presidents George H.   read more...

 John-Paul Lee

John-Paul Lee, founder of Tavalon Tea -" the official Tea of the Dr Fitness and the Fat Guy Radio show.   read more...