The Science Behind Why We Need Sleep

by Jun 1, 2023Relaxium Sleep, Wellness0 comments

Jun 1, 2023

Everyone knows that sleep is essential for our overall well being. We actually spend over a third of our life asleep. Have you ever wondered why exactly we need sleep? In a world that values productivity and is constantly moving we often forget about the true significance of sleep. However, it is important to remember the reasons why sleep is so important. It is an essential cornerstone to our physical, emotional, and mental health. In this blog, we will explore the basics of why we need sleep, and the different functions it provides to our overall health. 

The Basics of Sleep

Sleep is a natural state of rest that is crucial for our bodies and minds. It is categorized into different distant states, often referred to as Rapid Eye Movement (REM) and non-REM sleep. According to The Cleveland Clinic, non-REM sleep happens first and includes three different stages. During non-REM stages, your body repairs and restores tissues, strengthens the immune system, and builds bones and muscles. REM Sleep is often the stage of sleep where we have our most vivid dreams. 

Sleep is a restorative process that plays an important role in maintaining our physical and mental health. During sleep, our bodies are undergoing essential repairs and rejuvenations. The primary purpose for sleeping is actually for physical and mental restoration. The exact science behind why we need sleep is still being researched, but we know that it is a fundamental necessity that our bodies and minds require for optimal function and overall well being. 

non-REM sleep happens first

Sleep & Brain Health

Sleep is a powerful tool for optimizing our brain health. During sleep, our brains engage in crucial processes that contribute to memory consolidation, learning, and problem solving. During the hours we are asleep, our brains are consolidating new information, and then transferring it from short-term to long-term memory storage. This enables our bodies to recall information better and improves our learning skills. Sleep also plays an important role in cognitive functions such as attention, memory, and even creativity. Being well rested makes us better equipped to focus and maintain our attention, which often leads to increased productivity and performance in our daily tasks. According to a study conducted by the National Institute of Neurological Disorders and Stroke, “recent findings suggest that sleep plays a housekeeping role that removes toxins in your brain that build up while you are awake.” It’s important that we don’t underestimate the importance of sleep on our overall brain health.

Sleep & Physical Health

When we think of improving our physical health, we often think about engaging in more frequent exercise and having better nutrition. However, sleep actually plays a huge role in optimizing our physical health! One of the key benefits of sleep is its impact on our immune function. A well-rested immune system is better able to fight against invading pathogens and maintain better overall health. On the other hand, if we are getting too little sleep, our immune system will be compromised, leaving us vulnerable to infections and diseases. Sleep also plays a major role in our cardiovascular health. Insufficient sleep has been linked to an increased risk of hypertension, heart disease, and even strokes. While we are sleeping, our blood pressure and heart rate naturally decrease, which provides much needed rest for our cardiovascular system. If you find yourself constantly sleep deprived, the restorative period during sleep is disrupted, putting a strain on your physical health.

cardiovascular health

Sleep is also directly related to insulin management within our bodies. Insufficient sleep can disrupt our hormones that are involved in maintaining blood sugar levels. Sleep deprivation has been associated with impaired glucose metabolism, decreased insulin, and an increased risk of developing insulin resistance. The body’s ability to process glucose is optimized during sleep, so it’s vital we get a good night’s sleep.

Recognizing the importance of sleep on our physical and mental health highlights the importance of prioritizing our sleep routines. By establishing consistent sleep patterns, creating an optimal sleep environment, and practicing good sleep hygiene, we can get the full benefits out of our sleep!


Relaxium Sleep 

In a world where sleep is seemingly unprioritized, it’s important that you understand its significance. If you find yourself struggling to maintain a regular sleep schedule, you may be feeling some of the physical and mental effects. If this is the case, adding a sleep supplement to your nightly routine may be beneficial.

At Relaxium, we aim to provide our customers with life-enhancing products. Our sleep aid, Relaxium Sleep, is safe, drug-free, and extremely effective. It has been designed to help you fall asleep faster, stay asleep longer, and wake up feeling refreshed and alert. Its unique triple action approach is formulated with exclusive Valerest®, which addresses the root cause of sleeplessness and stress.

Consider adding Relaxium to your nightly regime to help regulate your sleep schedule, relax your body, and calm your mind! For a limited time, you can save 58% on Relaxium Sleep when you use the promo code SLEEPBLG28 at checkout!

At Relaxium, we have a simple mission in mind – to create affordable, safe, and effective supplements. Through extensive research, we created four life enhancing supplements: Relaxium Sleep, Relaxium Calm, Relaxium Immune Defense, and Relaxium Focus Max. We use a perfect synergistic blend of ingredients in our products to ensure results. If you are interested in trying our Relaxium products, click here for more information!

To restful and healthy days ahead,

The Relaxium Team 

*These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. 


[1] What is REM sleep and How Much Do You Need? (

[2] Sleep Basics (

[3] Brain Basics: Understanding Sleep (

[4] Physical Health and Sleep (