sarcopenia decline in muscle mass over a person's lifetime English sarcopenia sarcopenia sarcopenia Sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia Sarcopenia sarcopenia English sarcopenia sarcopenia sarcopenia English age-related loss in muscle mass and strength deteriorating sarcopenia Sarcopenia sarcopenia http://en.wikipedia.org/wiki/Sarcopenia sarcopenia sarcopenia sarcopenia age-related muscle loss (sarcopenia) Sarcopenia Sarcopenia sarcopenia "sarcopenia" sarcopenia "sarcopenia," sarcopenia Sarcopenia sarcopenia sarcopenia English sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia? decreased skeletal muscle function English decreased skeletal muscle function sarcopenia sarcopenia sarcopenia definition of sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia Sarcopenia sarcopenia English sarcopenia wastage attributable to inactivity English sarcopenia progressive muscle weakness sarcopenia aging sarcopenia sarcopenia English sarcopenia sarcopenia sarcopenia sarcopenia Sarcopenia sarcopenia Sarcopenia sarcopenia English wastage attributable to inactivity muscle atrophy Sarcopenia sarcopenia English sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia Sarcopenia sarcopenia Sarcopenia sarcopenia sarcopenia sarcopenia Sarcopenia sarcopenia sarcopenia English sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia Sarcopenia sarcopenia Sarcopenia Sarcopenia sarcopenia sarcopenia English sarcopenia sarcopenia English sarcopenia muscle loss characteristic to aging sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia Sarcopenia Sarcopenia sarcopenia sarcopenia Sarcopenia sarcopenia Sarcopenia Sarcopenia caused by atrophy during aging reduction in muscle mass and strength Sarcopenia sarcopenia Sarcopenia sarcopenia of aging Sarcopenia sarcopenia "sarcopenia" English sarcopenia Sarcopenia English sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia sarcopenia English Sarcopenia English sarcopenia English