Sleep researchers have discovered it: that's why we wake up most often between 2 and 3 a.m

Quality sleep is essential to our health. Many people may be familiar with the moment when they wake up from a peaceful slumber at night, look at the clock and see almost the same thing as when they woke up the night before: the little hand somewhere between two and three o'clock. hour.

Waking up several times during the night is a normal phenomenon. Moreover, in the winter before electricity, when people would retire after early sunset, they would light candles, cook, pray, and then go to bed again until sunrise.

Today, we stay awake by lamplight as much as we want, but for 7-8 hours of sleep a day, it's the same. we need. Nighttime awakenings usually last only a few seconds to a few minutes, and we don't remember them even the next day. But if these awakenings happen frequently during the night, or if you can't get back to sleep, it could be a problem.

During the night, we repeat sleep cycles for approximately 90-120 minutes. Each of these cycles begins with light sleep, which transitions to deeper sleep, and then a In the deepest sleep. In the fourth stage, called rapid eye movement (REM) sleep, brain activity increases to a level that almost matches normal activity while awake. Then, after this stage, we often wake up, roll over, fall asleep, and then go back to sleep, and the cycle begins again

If we go to sleep at about the same time every night, we will wake up at the same time every night due to the equally long cycles.

After the second cycle, we can wake up so much that we look at the clock and it will certainly appear the same as on other nights, if there are no special changes in our daily schedule and physical activity.

Waking up several times during the night is usually not harmful to your health, as long as you go back to sleep within about 5 to 10 minutes. According to Dr. Michelle Drerup, director of the Behavioral Sleep Medicine Program at Cleveland Clinic, if we wake up multiple times within an hour, our sleep cycle can become fragmented and we miss out on essential deep sleep. These frequent awakenings may be a sign of a sleep disorder such as sleep apnea.

Researchers have also discovered that our emotional reactions are also affected when we sleep poorly.

It may happen that when we wake up at night, we worry that we will not get enough sleep before the next day's competition, which is why we end up not being able to sleep.

According to experts, the solution also lies in realizing how our body works, and accepting that waking up at night is not a pathology, but rather a completely normal phenomenon.

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source: CNN