Sleeping less than 6 hours a day and the health risks you face

Depression, premature aging, weight gain... are a few of the serious harms of insufficient sleep.

We all know that not getting enough sleep can cause health problems. However, not everyone knows how serious the impact is. Health researchers have revealed the harmful effects of sleeping 6 hours a day, equivalent to 2 nights of awake. If you often do not get enough sleep, your body also has the following risks:


Speedy weight gain

Many people often think less sleep helps the body lose weight. However, this is the reason why you gain weight out of control. The reason is that cortisol produces more when you don't get enough sleep. Besides, staying up late increases hunger and appetite, leading to the risk of more eating and drinking. Researchers have revealed that people who sleep less than 6 hours a night are twice as likely to gain weight as people who get enough sleep.


Memory loss

According to scientific studies, when you lose sleep or not get enough sleep, your brain will be affected. Specifically, lack of sleep makes you feel tired, slow down the cognitive process and brain activities. If this happens often, you lose your ability and alertness to solve the problems. In addition, such routine makes it easier for you to forget things, affecting work or knowledge recognition.


Premature aging

After a night of inadequate sleep, the skin is one of the most obvious places to get tired. The skin structure will be damaged, wrinkled, and dark circles will appear if you lack sleep. Moreover, insomnia causes hormonal imbalance to speed up skin aging process.



You probably know how sleep plays an important role on your skin. Regularly staying up late causes not only acnes but also melasma. In fact, 10 – 11 pm is the time when the skin enters the state of restoring and regenerating skin. Therefore, to protect your skin, you should arrange a time to rest and go to bed early. On the other hand, early sleep also promotes metabolic process, making it smooth.


Risk of heart disease and stroke

Regular lack of sleep causes sleep disturbance, causing cardiovascular problems. Not getting enough sleep also hinders blood flow, which can lead to sudden strokes.


Digestive disorders

As mentioned, staying up late and sleep deprivation change the biological clock in the body. This bad habit damages the digestive system. Consequently, you often suffer from fatigue, indigestion, flatulence.



Sleep has a great influence on the mental health of each of us. According to many studies, 1 in 3 people struggles to fall asleep. This makes them "stuck" with negative thoughts and other problems, which keep repeating in their heads. Some studies show that people who sleep less than 6 hours a day are five times more likely to suffer from depression than those who get enough sleep. Inadequate sleep makes the nervous system tired. This is one of the first causes of depression.






By: Roxana Edwards

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