The relationship of physical activity (PA) and walking with sarcopenia in Korean males aged 60 years and older using the Fourth Korean National Health and Nutrition Examination Survey (KNHANES IV-2, 3), 2008–2009

Although a variety of studies have reported the association between age related changes in muscle mass and the functional impairments of the elderly, few have reported on the modifiable lifestyle factors that are related to sarcopenia. Three thousand five