It is hard to choose what kind of mattress can let them painless to sleep, it should make consumers when buying mattess immediately interested.
What is the reason of this phenomenon?
The answer is that what will happen when sleeping body.
We go through different stages of sleep every night.
Few studies have focused on the mattress to sleep and the influence of pain, and those who have done little research or a small amount of mattress.
Small sample size is usually 'medium hardness' mattress sleep for conclusion.
The conclusion of the errors is twofold.
First of all, to the sense of 'medium hardness' mattress, no accepted definition.
A 250 - pound man might say the mattress is soft, the 125 - pound man could say the same mattress as strong.
Second, the study of some sleep in other mattress.
Even if they sleep in a soft or soft mattress, whether they should sleep in a medium hardness of the mattress?
Mattress manufacturer to come to the conclusion that the mattress has no effect on sleep.
These studies typically use a small amount of subjects or use of the college students.
The use of college students is a bad choice, because this group is often a lack of sleep.
These students have the opportunity to can be in any place to sleep lying on the floor or sitting in the classroom!
In the evaluation of more than 16000 after a night of sleep, it is obvious that even if the mattress support (
Soft, medium, strong)
The tiny differences also is associated with changes in sleep and pain.
This made it clear that the mattress is very important.
However, the study concluded that the second powerful conclusion: when we are awake, we may not be able to determine what kind of mattress for us.
