A new systematic review including data from 339 subjects, found dietary supplements have protective effects on lean muscle mass, but not on strength, amongst patients suffering from disuse muscular atrophy.
Aging mice supplemented with ketone esters maintained their body weight and showed improvements in skeletal muscle, according to a recent study published in Frontiers journal.
Supplementation with nicotinamide mononucleotide (NMN) appears to increase aerobic capacity in amateur runners, say researchers, who think the molecule plays a role in enhancing O2 use in the skeletal muscle.