Essentials

Ever wake up feeling completely refreshed, or conversely, groggy and unrested despite sleeping for eight hours? The answer likely lies in understanding the difference between the various sleep stages, specifically the crucial distinction between REM sleep and deep sleep. This detailed guide will delve into the intricacies of each sleep stage, helping you understand why […]

Ever wake up feeling completely refreshed, only to have another day leave you dragging your feet? Understanding the intricacies of sleep is key to improving your overall well-being. This article will break down what are the 4 main stages of human sleep, helping you understand your sleep cycles and optimize your rest for better health