Your muscle mass needs protein
- and older people should ideally consume more than the official recommendations
Undernourishment and lack of protein is common among older people. Evidence even suggests that the recommended daily intake of protein is too low, at least as far as seniors is concerned. The problem is most likely a slowdown of the muscle-building enzyme processes. The quality of protein also has something to say just like the amount of physical activity is a factor.
Read more about lysine and other nutrients that your muscles need