The groundbreaking study “Subjective Rating of Perceived Back Pain, Stiffness and Sleep Quality Following Introduction of Medium-Firm Bedding System,” published in the Journal of Chiropractic Medicine (Winter 2006), confirms the link between a new mattress and improved sleep. The first – and only – research of its kind, the study provides firm scientific evidence of the critical link between mattress quality and sleep quality, as well as the importance of regular mattress replacement. Dowload a pdf article on this study here.
