As a family who loves to travel, I know it can certainly help improve the sleep quality of a baby when used with the airline bassinet. (mommystroller.com)
In this way, they hope to discover treatments that will improve sleep quality in old age. (sciencedaily.com)
Moreover, the increase in body temperature that occurs during exercise is thought to improve sleep quality by helping it drop during sleep (39). (alivebynature.com)