Robin B. Kanarek is a John Wade Professor, Professor of Psychology, and Adjunct Professor of Nutrition at Tufts University. He received his Ph.D. in Psychology from Rutgers University, in New Brunswick, New Jersey.Harris R. Lieberman is an Adjunct Professor at the University of Connecticut. His research interests include nutritional factors, dietary supplements and brain function, effects of nutrition on human cognitive performance, and environmental stress and central nervous system function.