Sleep is so very important for your health. However, even though people know this, they may not understand why. You might want to spend more time awake, allowing you to get more things done, that you will suddenly feel tired and will automatically want to take a nap. Those that are sleep deprived often do not function properly. They find themselves in a situation where they are not able to do anything at all. There is a reason that our body needs to sleep. Let’s discuss the many health benefits of sleeping at least eight hours a day, and how even more sleep can be beneficial.
Why Do We Sleep?
This is a question that is easy to answer if you understand anything about biology. If you think about other things that we do such as breathing, drinking, or even eating food, this intermittent activity is simply part of the lifecycle. We need to sleep because it allows the cells of our body to recover. Instead of constantly functioning, it allows them to rest. During this time, we can actually rebuild muscle, deal with bacteria that is in our body naturally, allowing us to stay healthy. Most importantly, it is a protective mechanism. Since our body is regulated internally, our brain understands what we need. When we have pushed ourselves beyond our capacity, this is when our body will tell us we need to sleep.
How Much Sleep Is Good For Our Health?
Most doctors will recommend that you get at least eight hours of sleep a day. For older people, they may only need six hours or seven hours at the most. For teenagers, it is highly recommended that, especially during puberty, they are getting at least 10 hours a day. This is because their body is changing rapidly, developing into an adult, and this will drain them significantly. When you sleep, your body gets to go into a lower functional mode which has nothing to do with moving around. That’s why it’s so important to get as much sleep as possible when you are younger, allowing you to develop properly.
Sleep Also Allows Us To Dream
Many studies have shown that, even though we do not remember all of our dreams, it seems that it is natural for us to do so. There is some indirect reason, perhaps part of evolution, that human beings need to sleep and dream. When we do so, this is usually during what is called the REM cycle. This is typically achieved during the hours of 3 AM and 4 AM, wherever you happen to be. Therefore, if you can achieve deep sleep during the REM cycle, this is the most opportune time for the body to rest, and for the mind to dream.
What Are The Benefits Of Sleeping Enough?
The benefits of getting enough sleep include allowing our body to grow properly, function properly, and tissue repair is also optimal. When we are sleeping, we also produce what is called HGH, direct out of the pineal gland. It is this gland which secretes a hormone which crosses the blood brain barrier, into our body, and can activate systems within our cellular structure. It is this same hormone that is being produced in maximum quantities when kids are going through puberty. It is necessary to activate the liver so that hormones can be produced to transition kids into adults.
Can You Ever Catch Up On Sleep?
It is unlikely that we will ever catch up on the sleep that we lose. For example, if you are only sleeping seven hours a night, but you are supposed to sleep eight hours, by the end of the week, you would actually have to sleep 16 hours on a single day to theoretically catch up. Therefore, the body simply adapts to changes such as not getting enough sleep. You will simply have to sleep regularly to get things back to normal.
Getting enough sleep is so important for your health. By doing so, you can recover from illnesses, injuries, and also rest your mind. If you have ever been tired and could not think, this is because the neurons in your brain where not able to function. A lack of sleep is a going to affect everyone, and that’s why getting plenty of sleep is so important. If you want to be as healthy as possible, as well as achieve maximum levels of alertness, you need to sleep between seven and eight hours a day for the best results.