Healthy Aging Research
Open Access

Nutrition and Frailty: Effects of a Protein-Enriched Diet on Muscle Mass Preservation in Community-Dwelling Elderly

5^th International Congress on Geriatrics and Gerontology

March 10-11, 2025 | Webinar

Susan Lee

University of Toronto, Canada

Scientific Tracks Abstracts: Clin Pediatr

Abstract :

Frailty syndrome in the elderly is linked to sarcopenia and poor nutritional status. This 6-month intervention study assessed the effects of a protein-enriched diet combined with resistance exercise on muscle mass and physical performance in 120 community-dwelling older adults. Participants receiving the intervention maintained muscle mass and showed improved grip strength and gait speed, while controls experienced declines. Nutritional adherence was high, and no adverse effects were noted. Protein supplementation alongside exercise is recommended to prevent frailty and support healthy aging.

Biography :

Susan Lee is a registered dietitian and nutrition scientist focusing on aging and sarcopenia. Her work emphasizes practical dietary strategies to maintain functional independence in the elderly.