Nutrition, Exercise, Physiology and Sarcopenia (NEPS) Research Lab

The Nutrition, Exercise Physiology, and Sarcopenia Laboratory conducts studies aimed at the identification, evaluation, and understanding of nutritional and physical activity interventions that possess anabolic properties in skeletal muscle and have the potential to prevent or reverse impaired motor performance and/or physical dysfunction in older adults.

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Roger A. Fielding

Dr. Fielding is Director and Senior Scientist of the Nutrition, Exercise Physiology, and Sarcopenia (NEPS) Laboratory at the Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University. He is also Professor of Nutrition at the Friedman School of Nutrition Science and Policy, Professor of Medicine at Tufts University School of Medicine, and Lecturer of Physical Medicine and Rehabilitation at Harvard Medical School. Currently, he also serves as the Associate Director of the Boston Claude D. Pepper Older Americans Independence Center.

Sara C. Folta

Sara Folta's research interests focus on public health nutrition, or the utilization of community-based strategies for improving dietary intake, physical activity, and body composition. She has particular expertise in behavioral psychology, communications, and qualitative methods. A major line of Folta's research involves community-based interventions to improve heart health among women. A second area of research includes behavioral strategies to improve health and well-being among older adults, particularly through the development of physical activity interventions.

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