12 consequences of not sleeping well

Scientific studies are increasingly giving evidence that not sleeping well can affect our daily lives and our health. There are multiple consequences, both physically and psychologically, when we fail to have a Restful sleep .

According to experts, A person must sleep between 7 and 8 hours a day to maintain an optimum physical, emotional and mental state. However, lifestyle changes today have made the quality of sleep and the ideal time for rest to deteriorate.

So that you realize all the effects that you can suffer when you do not sleep well, then We give you a list with 12 consequences that you do not sleep well.

Want to overeat and anxiety

Lack of sleep is related to the desire to overeat, especially at night hours when metabolism slows down. Because of this, we increase the consumption of calories and carbohydrates, which will make us gain weight more easily.

Likewise, When we do not get enough sleep we are more likely to want to eat more fast food, Even when we do not really feel hungry .

Increased risk of an accident


According to research by the National Sleep Foundation in the United States, people who do not sleep at least 6 hours a day triple the risk of having a car accident due to sleep, due to the effects on coordination ocular. And if you do not have some kind of vehicle like to have an accident, It will suffer the effects being more clumsy anyway.

Weakening of the immune system

When we do not have a restful sleep and we prevent our body to rest correctly, Our immune system weakens and, as a consequence, we are more prone to suffer from colds, colds and respiratory infections .

Uncontrolled emotions

When we do not sleep well the emotional regions of the brain are more active, up to 60%, which causes us to have more uncontrolled and inappropriate reactions. This was evidenced by a study conducted by the University of California and Harvard Medical School in 2007.

Less physical appeal

Premature aging

There is no doubt that restful sleep is key to looking better physically and staying fit. According to several investigations, when we do not sleep well we have a more dismal appearance, which is reflected especially in our face. Over time this can worsen and cause the premature aging .

Weakening of brain tissue

Spending only one night without sleep can sometimes weaken and lose brain tissue. This is calculated by The blood levels of two brain molecules, which usually increase For brain damage.

Problems of concentration and poor memory

The fact of not getting enough rest and having a restless sleep influences our ability to concentrate and makes us more forgetful. In turn, this problem can affect our learning ability and retention of concepts.

Increases risk of stroke

Brain Stroke

Long-term, Not sleeping well and having poor sleep habits can increase the risk of having a stroke , Especially in adults and the elderly.

Obesity risk

In addition, our anxiety about food increases in those hours when we can not fall asleep. Numerous studies affirm that not sleeping well affects metabolism and Hormones such as ghrelin and leptin, which regulate appetite, change their levels considerably.

Increased risk of cancer

Although it seems to have nothing to do, research has determined that people who do not sleep well are at increased risk of having colorectal polyps, which can be malignant over time. Further, Other studies have linked it to the development of breast cancer.

Heart diseases


A study published by Harvard Health Publications claims that poor sleep is related to increased hypertension, clogged arteries and Heart problems .

Less life expectancy

Sleep well is synonymous with quality of life and more years. This was revealed by an investigation of the magazine Sleep, which for a long time was devoted to studying the habits at bedtime of 1,741 men and women. It was determined that Those who slept less had an increased risk of dying at an early age compared to those who slept well.

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