Fat mass loss predicts gain in physical function with intentional weight loss in older adults.
Beavers KM, Miller ME, Rejeski WJ, Nicklas BJ, Krichevsky SB, Kritchevsky SB. Fat mass loss predicts gain in physical function with intentional weight loss in older adults. J Gerontol A Biol Sci Med Sci. 2013 Jan; 68(1):80-6.