Kedar N. Prasad is the chief scientific officer of Premier Micronutrient Corporation. He earned a MS in zoology from the University of Bihar in India and a PhD in radiation biology from the University of Iowa. His postdoctoral training was at Brookhaven National Laboratory. He was professor at the University of Colorado Medical School and served as a president of the International Society for Nutrition and Cancer. Dr. Prasad was invited by the Nobel Committee to nominate a candidate for the Nobel Prize in Medicine in the early 1980's. His interests include radiation protection, and the role of nutrition in cancer and neurological diseases. He has published more than 200 papers in peer-reviewed journals and authored or edited 25 books.