Many people have been wondering about the importance of sleep towards health. Sleep is in fact, an essential element in life. We spend about one third of our life just for sleeping alone. While we sleep, our bodies release certain hormones that allow them to start rejuvenating themselves. That is the why sleep is important.
In fact, there are also actually another set of bodily functions going on within our bodies while we are falling asleep. Functions and processes that work while we sleep are the restoration and repairing of damaged body cells, release of build up toxins and other unwanted materials from the body among others.
The Importance Of Sleep
As experts really know about the benefits of sleep and their effects on our health, they suggest that we need to sleep for about 8 hours each day, some people may require more sleep hours while others may require less. You may need to work out yourself what is the best amount of time that you need to sleep in order to obtain your optimum level of energy.
Generally the number of sleep hours range from 6 to 9 hours while 8 hours being the norm. It is also believed that there is a link between nervousness, lifespan and sleep time. Studies have indicated that people who are often more nervous are found to require more sleep while people who sleep for less than 6 hours a day typically have shorter lifespan.
Apart from that, having a good night sleep is also vital for your work during the day time. You should not be surprised that you will feel the effects of lack of sleep or sleep deprivation and feeling dizzy during the day if you did not sleep well the previous night. You may even find it hard to concentrate or focus on the works you are performing and hence again, highlighting the why sleep is so important. As such, having enough sleep is not only important for survival, it also affects every part of your life from studying to working on a job and so on.
Additionally, with proper sleep during the night, you may also notice better memory performance. You will learn better and remember things better after a good night sleep. However, if you have been having sleep problems for a while, it is best to consult your doctor and seek medical advice as your health may be at risk over the long term without proper sleep.