Prasitrat, Kanokporn, Taweesak Techakriengkrai, Tiwaporn Maneerattanasuporn, Nattika Penglee, Natrapee Polyai, Sarawoot Thanasomboonpan, and Manas Phaokham. “EFFECTS OF NUTRIENT AND PROTEIN SUPPLEMENTATION ON NUTRITIONAL STATUS MUSCLE MASS LOSS AND PHYSICAL PERFORMANCE IN ELDERLY MALE LONG-DISTANCE RUNNERS”. Academic Journal of Thailand National Sports University 18, no. 2 (April 2, 2026): 109–122. accessed September 18, 2026. https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/271542.