What are the consequences of lack of sleep

Sleep is not a trivial matter. If we don’t get enough sleep, it will easily cause harm to our body. Therefore, we need to ensure that we get enough sleep every day. Many friends may not realize the consequences of lack of sleep. So below we will give you a brief introduction to the consequences of lack of sleep. After reading the following, I believe everyone will pay more attention to sleep in the future.

Hazard 1: Can cause depression

Over time, sleep deprivation and sleep disturbances can lead to depression. Insomnia and depression are inextricably linked. According to a 2007 survey of 10,000 people, those with insomnia are five times more likely to develop depression than those without insomnia. In fact, insomnia is often one of the precursors to depression.

Hazard 2: Accelerate skin aging

I believe most people have experienced sallow skin and puffy eyes after a few nights without sleep. But it turns out that chronic sleep deprivation can lead to dull skin, wrinkles, and dark circles under the eyes. When you don't get enough sleep, your body releases more of the stress hormone cortisol. Excess cortisol breaks down collagen in the skin, a protein that keeps the skin smooth and elastic. Deep sleep can repair skin tissue.

Hazard 3: Increased risk of death

British researchers once observed how the sleep patterns of more than 10,000 British civil servants affected their mortality rates over a period of more than 20 years. The results showed that those who reduced their sleep from 7 hours to 5 hours or less had nearly doubled their risk of death from the disease. It is particularly important to emphasize that lack of sleep can double the risk of death from cardiovascular disease.

Hazard 4: Causing serious health problems

Sleep problems and chronic sleep deprivation can increase your risk of: heart disease, heart attack, heart failure, irregular heartbeat, high blood pressure, stroke, and diabetes. An estimated 90 percent of people with insomnia (characterized by difficulty falling asleep and waking up easily) also have other health problems.

Hazard 5: Makes people forgetful and dull

Want to make your memory clearer? This requires you to get enough sleep every day. Researchers in the United States and abroad have determined that an area of ​​the brain called "spike wave ripples" is specifically responsible for consolidating memories. This brain wave is also responsible for transmitting learned information from the brain's hippocampus to the cerebral cortex. Most of the "sharp wave ripples" appear when people are in deep sleep.

In the above article, we introduced the importance of sleep to health. Once there is a problem with our sleep, it will bring various troubles to our body. The above article introduces in detail the consequences of lack of sleep.