China is a separate world and becoming even more distant. This is especially true with the internet. Wechat 微信 is part of China’s social media and a very good example. Their information ecosystem, heavily monitored and censored by the government, is often smartphone ecosystem, and not web site based. I occasionally monitor Chinese social media and often read some of their articles.
While the content can be very good, for fitness articles they almost always use white models. I find this very strange. There are more than enough jacked Chinese guys and beautiful Chinese women in Asia. The photos also have no sources.
Sarcopenia, a decline in skeletal muscle with age, is inevitable. I have experienced symptoms of this and have then taken measures, which includes weight lifting. It has helped a lot.
2010 Aug 31 Doctors Seek Way to Treat Muscle Loss
Causes of the loss of muscle mass or strength might include hormonal changes, sedentary lifestyles, oxidative damage, infiltration of fat into muscles, inflammation and resistance to insulin. Some problems stem from the brain and nervous system, which activate the muscles.
Experts say the best approach to restoring or maintaining muscle mass and strength is exercise, particularly resistance training.