The Gerontological Society of America (GSA) brings together researchers, educators, and practitioners to stimulate dialogue on trends with great momentum to advance gerontology. The Momentum Discussions podcasts delve into various aging-related topics and features conversations with experts in the field. The podcasts explore the latest research, trends, and practical applications in gerontology, covering themes such as the impacts of aging on health, social systems, and policy. Its goal is to advance the understanding and practice of gerontology by sharing insights and innovations that can improve the quality of life for older adults and foster a better understanding of the aging process.
Episodes
Wednesday Apr 22, 2026
Wednesday Apr 22, 2026
This GSA Momentum Discussions podcast episode explores why nutrition is essential to healthy aging. The conversation examines age-related changes in appetite and nutrient needs, the risks of nutritional deficiencies as we age, and the role of diet and physical activity in preventing sarcopenia. It also highlights emerging research and practical strategies to help older adults maintain strength, function, and independence.
Support provided by Haleon.
Guest
Roger A. Fielding, PhD
- Associate Director, Jean Mayer, USDA Human Nutrition Research Center on Aging
- Lead Scientist and Senior Scientist, Nutrition, Exercise Physiology, and Sarcopenia Team
- Professor of Nutrition, Friedman School of Nutrition Science and Policy, Tufts University
- Professor of Medicine, Tufts University School of Medicine
Host
Jennifer Pettis, MS, RN, CNE, Director, Strategic Alliances Gerontological Society of America
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