It is spring again, and the window can be opened frequently. Spring came in from the window, and people couldn’t sit in the house and…

The retina is a film-like structure consisting of a dense array of photoreceptor cells and nerve fibers, located at the back of the eyeball, against…

There are a lot of people with bad stomachs now, especially when it comes to stomach problems, and of course it is linked to chronic…

“People eat for the day”, diet is very important to people, but in the end to what extent? Which unhealthy eating habits are at greater…

In daily life, people often ignore the problem of sleep. Many people think that sleep is rest. In fact, sleep is very important for the…