"But the results should be taken with a grain of salt - some studies show that good, regular cotton-and-coil mattresses were best at improving sleep quality. The common thread throughout all of these latter studies was that patients with chronic back pain tried a new mattress of medium firmness and found one that was comfortable. New mattresses provide better support than old worn ones, and as a matter of common sense, comfortable mattresses improve sleep."
Read the full story at:
http://www.sfgate.com/health/article/Picking-a-mattress-to-reduce-back-pain-5105531.php
Read the full story at:
http://www.sfgate.com/health/article/Picking-a-mattress-to-reduce-back-pain-5105531.php