Written in SCIENCE he
If you woke up tired, and during the course of the day you feel irritated, with difficulty paying attention, these are signs that you do not have a dream repairman, which according to specialists has large benefits for your physical and mental health. Even when your routine is very hectic, you should not forget that sleep It is essential for your body, as it helps you regain energy, which will allow you to be one hundred in your day to day.
According to the official guide of the National Health Service of the United Kingdom, it establishes that most adults need between six and nine hours of dream each night. However, let’s not go to extremes either since sleep too much is not good either and has its negative effects on health; Fortunately, only 5% of people sleep more than 9 hours each night.
In this sense, it must be remembered that sleep It makes you feel better, but its importance goes far beyond just boosting your mood or removing those pesky dark circles. These are the main benefits granted by resting well, according to experts.
Increase creativity
When we feel calm, as is the case when we are asleep, the brain also rests and the production of hormones is balanced, memory improves. That makes the imagination more powerful and we can be creative.
Helps keep you in good weight
He sleep little causes adipocytes (fat cells) to release less leptin, the appetite-suppressing hormone. It also makes the stomach secrete more ghrelin (the appetite hormone). Both actions make lack of sleep associated with obesity.
makes you feel more active
Our immune system uses the time of dream to regenerate, which allows it to fight against the toxins and viruses that continually threaten us. With a weak body we have much less chance of overcoming infections.
you have a better memory
Resting adequately strengthens neural connections. During REM sleep dream, the hippocampus, the warehouse of our memory, is restored, transforming short-term memory into long-term. A study from the University of Hafi (Israel) confirmed that a 90-minute nap in the middle of the afternoon helps fix memories and dexterity.
Protects the heart from different diseases
A research published in the European Heart Journal states that people who suffer from insomnia are three times more likely to have heart failure than those who sleep well. Lack of sleep raises the blood levels of stress hormones, which increases blood pressure and heart rate. Other studies also link insomnia to having higher cholesterol.
Reduces stress and depression
While we sleep, the body relaxes and facilitates the production of melanin and serotonin. These counteract the effects of stress hormones (adrenaline and cortisol) and help the body to be happier and emotionally stronger. the lack of dream it causes, quite the opposite, and that we are irritated during the day.
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