About the Deep Sleep: Best Choices
Deep sleep refers to phases 3 and 4 of the sleep-wake cycle. “Slow-wave sleep” (sometimes known as “deep sleep”) is a kind of sleep. Your heart rate will be at its lowest and your brain waves will be at their slowest during these times, and you will notice a corresponding reduction in muscle tension and drooping eyelids. This is the “restorative” phase of sleep since … Continue reading About the Deep Sleep: Best Choices
