Barbara Rolls, PhD

Barbara Rolls, PhD, professor of nutritional sciences,  chair in nutrition, head of the Laboratory for the Study of Human Ingestive Behavior, The Pennsylvania State University, University Park. Dr. Rolls is coauthor with Mindy Hermann, RD, of The Volumetrics Weight-Control Plan, The Volumetrics Eating Plan and The Ultimate Volumetrics Diet (all HarperCollins), which was named one of the 2012 Best Weight-Loss Diets, Best Diets for Healthy Eating and Easiest Diets to Follow by US News & World Report. Learn more about the Volumetrics eating plan at www.facebook.com/VolumetricsDiet.

Fill Your Plate with High-Volume Foods
Nutrition

Fill Your Plate with High-Volume Foods

Barbara Rolls, PhD | December 11, 2012

Are you trying to lose a few pounds? If so, you’re probably confused by the many diets that promise to…

Sneaky (and Easier) Way to Eat Healthier
Nutrition

Sneaky (and Easier) Way to Eat Healthier

Barbara Rolls, PhD | October 26, 2012

If you love vegetables and just naturally eat them like crazy, good for you. You’re lucky to have such a…