The Science of Sleep: Understanding the Stages of Sleep and How They Affect Your Health
As humans, we spend roughly one-third of our lives sleeping. While we may not fully understand why we need sleep, we do know that it plays a crucial role in our physical and mental health. In this article, we’ll take a closer look at the science of sleep, including the different stages of sleep and how they affect our health. The Stages of Sleep Sleep can be divided into two main categories: non-REM (NREM) sleep and REM sleep....