Sleep is extremely important when it comes to repairing our bodies. And it is not only about our bodies, but sleep is a big deal for our brains, too.
When your brain starts moving from non-REM sleep to REM sleep, it is working its way through its own personal version of spring cleaning. It moves memories from short-term to long-term storage. Also, this helps our brains to better process emotional situations.
Everyone has probably recognized firsthand how critical sleep is when it comes to focusing at work or school. Researchers finding suggest that our brains retain 40% less information when we are sleep-deprived.
Sleep Removes Toxins
Non-REM sleep has a vital role in clearing the brain of toxins that build up during the day. Slow waves of cerebrospinal fluid, a clear, watery liquid wash over the brain during this stage of sleep. These waves clear out metabolic buildup, like beta-amyloid.
Also, they clear out other proteins and molecules that accumulate during the day like tau, a protein linked with Alzheimer’s disease. And all this can’t happen while you are awake. Without sufficient non-REM sleep, those proteins will not be removed and will remain in the way of the brain functioning efficiently.
That is the reason why our brains are not as sharp after a rough night of sleep. Sleep helps remove the daily clutter in our brains and gives us a clean start the next day.
While you are resting, your brain does not shut off. Instead, it reviews new memories and files them away for future references. Replaying new memories is an essential component of sleep. Without enough rest, the brain doesn’t have enough time to review what it just experienced. It needs to re-watch these new memories over and over again like they’re YouTube clip and store them properly.
Sleep Helps Manage Emotions
Sleep also helps you with dealing with stress and emotional issues. Insufficient REM sleep prevents the amygdalae from functioning well. Amygdalae are linked with not only memory consolidation, but also the storage and processing of memories tied to emotion, such as anxiety, sadness, embarrassment, and fear.
Our brains tend to work through these emotions during REM sleep, which is the final stage of sleep. Poor sleep stunts our brain’s ability to properly deal with emotional situations. People who have their REM sleep disrupted end up still being irritated by the emotional events they experienced the previous day.
When it comes to those who had ample REM sleep, they were better able to put their issues in perspective. When they woke up, the problem that bothered them a day earlier now carried “lesser emotional significance.” So, it turns out that “sleeping off” a problem is a wise thing to do.
All studies show that sleep is vital for your brain to function at its best. Now, your goal should be on getting the best quality sleep possible so that you can reap those benefits. You can do that by following our advice. To get a good night’s sleep, it’s essential to keep your bed temperature in check. A cool bed helps speed up the process of falling asleep, which allows you to get those benefits that come with slow-wave and REM sleep quicker.
That’s where sleep systems like Chilipad come in. They allow you to control your body temperature in bed throughout the night. It even allows two people that share the same bed to adjust their temperature independent of their partner. If you like it colder than your significant other, nobody needs to compromise.