Dr. Insel is an Adjunct Professor of Psychiatry and Behavioral Sciencesat Stanford University. In addition to being the Principal Investigator on several NIH nutrition projects, he is the senior author of the seminal text in health education and has co-authored several best-selling nutrition books.

Mr. Ross is co-director of the California Institute of Human Nutrition. For 15 years he has created health and nutrition educational materials for consumers, professionals, and college students. He has special expertise in communicating complicated physiological processes with easily understood graphical presentations. NIH selected his Travels with Cholesterol for distribution to consumers. His multidisciplinary focus brings together the fields of psychology, nutrition, biochemistry, and medicine.