Effects of short-term betaine supplementation on muscle endurance and indices of endocrine function following acute high-intensity resistance exercise in young athletes.
Hamid AraziShima AboutalebiBehzad TaatiJason Michael CholewaDarren G CandowPublished in: Journal of the International Society of Sports Nutrition (2022)
Two weeks of betaine supplementation improved upper- and lower-body muscle endurance and influenced indices of endocrine function following an acute session of high-intensity RE in adolescent handball players.