Wearing socks to bed can significantly improve sleep quality through a process known as distal vasodilation, which helps lower core body temperature and signals the brain that it's time to sleep. Research published in the Journal of Physiological Anthropology indicates that young men wearing socks fell asleep 7.5 minutes faster and enjoyed 32 minutes longer sleep compared to those without. This practice not only facilitates quicker sleep onset but also reduces micro-awakenings caused by temperature discomfort. For individuals with conditions like Raynaud's disease, socks are essential for maintaining circulation during the night. Interestingly, women experiencing menopause may also benefit from wearing socks, as they help regulate body temperature during hormonal fluctuations. To maximize these benefits, experts recommend wearing breathable, loose-fitting socks made from natural fibers and ensuring good hygiene by using fresh socks each night.