On which surface is it more beneficial for the back to sleep, on a soft or on a hard?
How to improve hunchback posture while you sleep: the best sleeping position
Last update: 4 answers
Why I Sleep On The Floor + How it changed my spine!
How much more beneficial is a complete cessation of alcohol for a person compared to a reasonable consumption of it?
If we consider 1-2 0.5l cans of beer per week and strong alcohol 2-3 times a month as reasonable consumption, is there any such benefit at all?