Understanding the Sleep Cycle: How to Get Quality Sleep
Good sleep requires considering two factors: sleep duration and sleep quality. Poor sleep quality can negatively impact bodily recovery and long-term health. The sleep cycle is a crucial part of quality sleep. Therefore, today we will introduce what the sleep cycle is, how it works, and why sleep rounds are important. Because if we understand the sleep cycle well, we will better understand our own bodies and can plan our rest to achieve quality sleep rounds.
A Good Sleep Cycle Means Good Health
The Sleep Cycle is Divided into 2 Stages
The sleep cycle is divided into two stages. The first stage is non-REM sleep, which has three phases. It begins with the onset of sleep, where brain activity slows down, and it's relatively easy to wake up. This progresses from light sleep to deep sleep. The second stage is REM sleep, where the body rests and recuperates. This is a crucial period for the body to secrete important hormones like Growth Hormones, which are essential for growth and repairing worn-out parts.
How the Sleep Cycle Works and What Sleep Rounds Are
The two stages of the sleep cycle, non-REM sleep and REM sleep, alternate throughout the night. Non-REM sleep runs through stages 1, 2, and 3 sequentially, then transitions into REM sleep, and then returns to non-REM sleep again. The period from the beginning of one non-REM sleep stage to the next is called a sleep round. Typically, each round lasts approximately 90 minutes. For effective rest each night, it is recommended to have about 3-6 sleep rounds.
As you can see, the sleep cycle is a fundamental bodily function that should not be overlooked. Therefore, we should plan our sleep carefully, including appropriate exercise, eating healthy food, and even managing our sleeping environment to be as comfortable as possible. Choosing Sleep Happy bedding, designed for restful and healthy sleep, is an example. This alone constitutes true health care.
