When we sleep, our body restores, rejuvenates, and regenerates. It is the time to recover from the previous day while repairing and preparing for the next. The entire body benefits from sleep, so it's not surprising that the importance of sleep cannot be understated. Since the body requires sleep as it requires food, water, and oxygen, we know it plays a vital role in our well-being. Adequate sleep reduces stress and illness, balances our emotions, and improves our overall cognition.

Sleep helps us conserve our energy resources to ensure maximum performance throughout the day. The body replenishes itself during sleep - repairing tissue and allowing for protein synthesis and muscle growth. Additionally, getting adequate sleep before and after learning a new task facilitates maximum memory retention. By getting the right amount of deep, restorative sleep, a person is most ready to perform with a prepared body and a sharp mind. The importance of sleep does not only allow for positive benefits, but also negative side effects.