>"Strength training has been shown to improve insulin-stimulated glucose uptake in both healthy elderly individuals and patients with manifest diabetes, and likewise to improve muscle strength in both elderly healthy individuals and in elderly individuals with chronic disease."
>"Low muscle mass is correlated with not only lower functional capacity, but is associated with a higher risk of falls, fractures and mortality."
>"Despite the fact that ageing is associated with a decreased muscle oxidative capacity and a reduced muscle function, a major part of this decline can be counteracted by physical activity, especially by resistance training."
Basically: muscle eats glucose. High blood glucose is bad for you. More muscle = less frail in general. It's a damn good idea for him to be doing strength training at his age.
>"Strength training has been shown to improve insulin-stimulated glucose uptake in both healthy elderly individuals and patients with manifest diabetes, and likewise to improve muscle strength in both elderly healthy individuals and in elderly individuals with chronic disease."
>"Low muscle mass is correlated with not only lower functional capacity, but is associated with a higher risk of falls, fractures and mortality."
>"Despite the fact that ageing is associated with a decreased muscle oxidative capacity and a reduced muscle function, a major part of this decline can be counteracted by physical activity, especially by resistance training."
Basically: muscle eats glucose. High blood glucose is bad for you. More muscle = less frail in general. It's a damn good idea for him to be doing strength training at his age.