What kind of bed is the healthiest?

People spend almost one-third of their time in bed, so it is necessary to choose a healthy bed. But most people have a misunderstanding that the better the softness of the bed, the more comfortable it will be to sleep. Actually, it's just the opposite. The muscles, bones and spine of the whole body will be completely relaxed and cling to the soft quilt, unable to support the weight of the body. On the contrary, it will make the body sink and the body can't balance and relax. It's easy to get backache after waking up. If the bones in the human body sleep in a bed with poor support for a long time, the spine will be tilted and deformed one by one, which is likely to lead to hunchback. If a wooden bed is used at home, as long as it is padded with a thin layer, it will not hurt the spine. This shows that the bed plays an important role in our healthy life, so we must choose a good bed that suits us and can make us healthy.