The Science of Sleep:
10 Powerful Reasons Your Body Desperately Needs Rest (And How Aromatherapy Can Help) Every night, your body performs a biological miracle. While you sleep, your brain clears toxins, your immune system resets, your hormones rebalance, your heart recovers, and your nervous system repairs itself. Sleep is not “downtime.” It is active restoration. Yet about one-third of U.S. adults are...