Effect of Oral Beta-Hydroxy-Beta-Methylbutyrate (HMB) Supplementation on Physical Performance in Healthy Old Women Over 65 Years: An Open Label Randomized Controlled Trial. oleh Linda Berton, Giulia Bano, Sara Carraro, Nicola Veronese, Simona Pizzato, Francesco Bolzetta, Marina De Rui, Elena Valmorbida, Irene De Ronch, Egle Perissinotto, Alessandra Coin, Enzo Manzato, Giuseppe Sergi