Why Is REM Sleep So Important?

Why Is REM Sleep So Important?

Don’t underestimate the power of quality sleep. From having a comfortable mattress to a cooling pillow case, we must do what we can to achieve deep sleep known as REM. Here are a few reasons why REM sleep is so important.

Mental Processing

As many of us likely know, sleep happens in the brain. When we achieve REM sleep, it’s a time for memory processing as well as to reconcile our emotions from the day. This level of sleep makes up between 20-25% of total sleep in healthy adults, according to the Sleep Foundation. Once we come out of REM sleep, we wake up feeling refreshed and ready to take on the next day. Otherwise, we may end up having fatigue and cognition problems because our brain isn’t able to properly recharge itself.

Brain Development

In order for the brain to develop, it needs rest. By going into deep REM sleep, the brain can go dormant and recharge the way it should. It’s the time for brain cells to build themselves up and is essential for growing children.

Childhood Growth

Speaking of children, did you know that most childhood growth happens during sleep? For growth hormones, which are active when children are sleeping, to do their job, a child must have an adequate sleep environment. When a child is suffering from problems such as sleep apnea, that prevent them from achieving REM sleep, they may end up having stunted growth. A regular bedtime, waterproof mattress protector, and a cooling pillow case can help.

Body Restoration

After a long day at work or school, there’s nothing like being able to relax and sink into bed. When we go into REM sleep, it’s not just for our brain’s restoration, it’s also for our body to restore itself. Our muscles, ligaments, and bones can replenish themselves from the day’s events.


Last but not least, we can’t dream without going into REM sleep. Dreams have various meanings throughout cultures. People often dream about past events. Some people may dream about what they see for the future. Some people can live out their fantasy life in their dreams. Others believe that dreams can tell prophecy. Whatever you believe dreams mean to you, REM sleep is essential for experiencing it.

As you can see, REM sleep is essential for adults and children to have a healthy life. This deep sleep is essential for restoring the brain and body. Create an ideal sleep environment with a cooling pillowcase and other linens from our company. Contact us at BSensible today for more information.

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