middle-aged and elderly
"Health preservation" is currently the most popular term. Health preservation can allow middle-aged and elderly people to better enjoy their later years, keeping their bodies and minds in an optimis
In recent years, with the improvement of people's living standards, the prevalence of hypertension has been gradually increasing, and it is becoming more "youthful". It has changed from "elderly hyper
March 21st is "World Sleep Day" with the theme of "Focus on Sleep in Middle-aged and Elderly". The middle-aged and elderly population refers to adults aged 40-60. The middle-aged and elderly working p