Barbara J. Rolls, PhD, holds the Helen A. Guthrie Chair in Nutrition in the Department of Nutritional Sciences at The Pennsylvania State University. Her studies examine influences on human ingestive behavior and body weight regulation. She is particularly interested in how properties of foods influence hunger and satiety. The practical implications of this work for weight management have been published in The Volumetrics Weight-Control Plan, HarperTorch, 2003.
This work was supported by NIH grants DK39177 and DK59853.
Corresponding author: Barbara J. Rolls, PhD, Department of Nutritional Sciences, 226 Henderson Building, The Pennsylvania State University, University Park, PA 16802-6501 (e-mail: bjr4@psu.edu).
