Stages of Sleep
The earth revolves around the sun creating a period of sun light and darkness. This cyclic pattern separates our days into daytime and nighttime. Our bodies developed a daily rhythm that functions within the earthy cycle, known as the circadian rhythm. The circadian rhythm relies on the sunlight and lack of sunlight in order to regulate our sleep and wake periods. When the sun sets, our brain begins to release chemicals that prepare your body for sleep. Once asleep, your bodies will undergo various stages and cycles. REM Sleep Sleep is divided into two distinct periods referred...
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