In today's hectic world, we get so busy and often feel we do not have enough time to do everything we want to get done. Frequently we stay up late to accomplish more and wake up early to get a jump on the day. More often once we get to bed our minds keep turning on what was left undone or what we could have done differently. Either way we fail to find a full night of restful sleep. You notice you do not feel great but do you realize the full consequences of sleep deprivation? Let us take a look at the significance of the lack of a quality sleep has on your overall health.
Sleep has been the subject of numerous studies. Many aspects of sleep are still undiscovered at present, even though experts have been engaged in scientific studies for decades. Sleep has long been a mystery; however, researchers are learning more every day. It does not take scientific facts to realize the importance of sleep. Simply have a look at a young child. When it happens to be the time for the child to take a nap, they may start to misbehave or become cranky. Then after getting a short nap, the behavior usually changes and the pleasant child returns. In reality, the same also happens to adults when they have sleep deprivation. Obviously, they will not exhibit the same behavioral responses as a toddler, they do exhibit changes is behavior, that are not usually pleasant.
What Happens When We Sleep?
Many processes take place during sleep. Body chemicals that influence metabolism, growth, cell reproduction and regeneration in humans are at work while you are sleeping. Sleep helps regulate blood sugar. The hormones that affect appetite are also controlled by the amount of sleep you get. Your body is hard at work while you sleep.
A system that protects against disease, for example, is affected by the quality of your sleep. Simply put, the body's defense mechanism will not function normally when you experience sleep deprivation. It now known that acquiring a sufficient amount of sleep is important for the maintaince of a normal body weight.
Although the brain may seem to be resting it is hard at work while you sleep. Sleep plays a major role in processing and storing memories. The lack of sleep will interfere with your memory in the long run. You'll have trouble concentrating, remembering facts, and even minor details.
How Is The Body Repaired During Sleep?
One chemical that is effected by sleep is HGH or Human Growth Hormone. This hormone is very essential during the growth period of children. This clarifies the reason babies require sleep so many hours every day. HGH, is also important for restoration of tissues in adults. Our body is constantly producing new cell and HGH plays a big part in the growth of new cells. This is one reason we need a good night’s sleep every night for our bodies to repair and re-energize. Besides the release of HGH, while sleeping other important processes also take place.
Can Lack of Sleep Cause Weight Gain?
Getting a good night’s sleep is essential to maintaining a normal body weight. There are two major hormones in the body that control the sensation of hunger. They are Leptin and Ghrelin. Studies have shown that the amount of sleep or lack of it can affect the levels of these hormones in your body. When they are out of balance you continue to feel hungry regardless of how much you eat. This is how lack of sleep can cause weight gain or make it difficult to diet.
Another contributing factor to weight gain is elevated blood sugar. It was show that inadequate sleep resulted in abnormal glucose metabolism. Lack of sleep resulted and abnormal blood sugar level after a meal. This is known as insulin resistance which can lead to an increase in abdominal fat.
How Does Lack Sleep Affect The Brain?
Lack of sleep has unwanted side effects on mental functioning. This can interfer with the ability to concentrate and to make reasonable judgments. This can put you into a dangerous situation, especially when you must react to something extremely fast.
Sleep plays a major role in processing and storing memories. The lack of sleep lead to poor memory retention and lack of focus. It will interfere with your memory, not only in a short-term basis but in the long run as well. You'll have trouble concentrating, remembering facts, and even minor details. It is more challenging to hold onto all the levels of concentration and memory when a person grows older and poor sleep habit can accelerate this process.
As stated, sleep can be viewed as an activity for developing and rebuilding, it is necessary for a normal metabolism. It is needed to regain the energy that has been worn out all day. It is important in the regulation of appetite and blood sugar. Sleep helps the brain process and remember what you have learned during the day. If you have quality, sound sleep, you will acquire an adequate amount of energy to carry out the new day's tasks. Even so, bear in mind that the amount of sleep you must have may be not equal with others. Just make sure you always get the full amount of sleep required. If not, your system will begin asking for it.
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