Wellcure
Rest and activity are the two modes we are designed to be in. The quality and duration of sleep impact our health and wellbeing – starting from the cellular level to all our organs, overall immune system, metabolism, and even our mood.
Vital biological processes get activated during various stages of sleep, and perform housekeeping tasks that allow us to function on a day to day basis. Aligning our sleep cycle with nature’s design & rhythm allows our body to stay in optimal health at all levels - physical, cognitive, and emotional. Good sleep is a both a building block and a great measure of your wellbeing –This article explores the integral role played by sleep in our overall health and healing.
Imagine a machine that can recharge itself over and over, and even repair itself if need be. We’re talking about our body and the beautiful mechanism of sleep which allows us to do just that. Sleep is nature’s way of programming us for the downtime we need – to rest, repair, renew, and restore. This holds true for all forms of life, from giant mammals to plants, and even unicellular organisms such as plankton indicating that sleep is an intrinsic part of our biological design.
Quick facts on sleep and health
Image credit: Christian Dominguesvia Pexels.com
So, what happens while we sleep?
When we rest in sleep, our system gets busy at work, to restore and replenish us!
Almost seventy-five percent of our sleep is spent in the NREM (non-rapid eye movement) state, which is when we sleep the deepest. During this period, our muscles relax, our heart rate and breathing become regular, and our body temperature and blood pressure sees a drop. Our brain waves also slow down. All of this allows our body to conserve crucial energy, which is then directed towards essential maintenance tasks vital for our day to day functioning.
Cleansing and detoxification
This is undoubtedly the most important process that happens during sleep, under the leadership of our liver. The liver - one of the most hard-working organs in the body, is at its most active during the early hours of the night. It cleanses out all the metabolic waste and toxins that have accumulated throughout the day so that the body can eliminate these when we wake up. This explains why we feel the urge to clear our bowels when we wake up every morning!
It is fascinating to note that our liver cells are sensitive to the natural circadian rhythm, and if our sleep is disturbed, the liver is unable to perform at its best. As a result, our body ends up accumulating more toxins, the one and only cause for all diseases.
Cellular repair, renewal and growth
Sleep helps us renew ourselves, literally! It is a time for repair and regeneration of nerve cells and tissues and restoring of the chemical balance within the body.
It is only during deep sleep that we see a peak in the release of growth hormones, necessary for cell reproduction and repair. We can see this in young infants & children, where their growth bursts are directly correlated with the frequency of their sleep bursts. Even in adult life, deep sleep is the period when our body is undergoing repair and healthy cell regeneration.
Boosting Immunity
When you are asleep, your immune system works at its best because during that time it's functioning does not get disturbed by eating, moving or other physical activities. Your immune system needs a lot of energy to work efficiently, so while you are at rest, the excess energy is used in fighting infections or bolstering your immunity.
Emotional cleansing
Getting our daily dose of shuteye is also proven to keep us happier. We don’t really need science to tell us this, do we? Sleep helps us process, and reduce the impact of the strong negative emotions we might feel throughout the day. When we don’t sleep well, we often experience more anger, anxiety, irritability, frustration, and sadness. We also see more mood swings, and chronic sleep deprivation can also result in long term mood disorders.
Replenishment of nerve energy
In sleep, the brain produces low-voltage, electrical energy known as “nerve energy”, that runs our body. We’ve all experienced how we feel depleted during the end of the day, and refreshed and re-energized after a good night’s sleep. Sleep helps us replenish this nerve energy. Lack of adequate sleep hours or shallow sleep can make you feel disoriented, confused and go through a condition called brain fog. On the other hand, restoring a good sleep habit, will ensure you have higher focus, concentration, and an overall sense of wellbeing, which is triggered by replenishing of this nerve energy
Image credit:Bryan Schneidervia Pexels.com
Regulation of appetite
It has been observed that poor sleep causes an increase in the hunger hormone, ghrelin. As a result, we tend to eat more than what we need and get attracted to junk food, increasing the likelihood of weight gain, and higher risk for related conditions like diabetes, hypertension, and so on. Sleeping well is definitely the right building block, for managing weight in the long run
Summary: In summary, sleep helps us renew ourselves, literally! It is nature’s real doctor. A good night's sleep means laying down a strong foundation for a happier, healthier wellness oriented life. If you are facing sleep challenges, we understand it could be hugely frustrating too. In our next article, explore some time-tested steps on how to build back a robust sleep schedule.
References
Title image credit: Bruce Mars via Pexels.com
Disclaimer: The health journeys, blogs, videos and all other content on Wellcure is for educational purposes only and is not to be considered a ‘medical advice’ ‘prescription’ or a ‘cure’ for diseases. Any specific changes by users, in medication, food & lifestyle, must be done under the guidance of licensed health practitioners. The views expressed by the users are their personal views and Wellcure claims no responsibility for them.
Subscribe to be notified about similar posts!
Subscribe Now !