Deep sleep in the fourth stage
How to quickly get into deep sleep?
Deep sleep in the fourth stage
The International Academy of Sleep Medicine divides sleep into five stages: sleep, shallow sleep, deep sleep, deep sleep and fast eye movement. We have to go through 5-6 times a night, each cycle is maintained at 60.Minutes – 90 minutes.
In the sleep period and the shallow sleep period, our brain still has the consciousness that it is in a stage of drowsiness, and the two sleep periods have little effect on relieving fatigue, and the latter three stages are what we call depth.Sleeping state, generally in this period, people are not awake, also known as the “golden sleep” period.
Deep sleep accounts for only 25% of the overall sleep time, but plays a more important role.
Scientific research proves that midnight to 3 am is the best time for the human body to naturally enter deep sleep. This stage is also a crucial period for us to restore our strength and enhance immunity, so the quality of sleep is directly related to the state of deep sleep.
So how can we better achieve deep sleep in our lives?
First of all, don’t eat at 2 hours before going to bed. At night, it is the time for detoxification of various organs. If you eat late, then each organ is busy digesting your dinner. You will feel tired when you wake up in the morning.
Also be careful not to eat potatoes, cheese and other foods, these foods can easily lead to insomnia, remember not to take caffeine and other drinks before going to bed.
Then, before you fall asleep, keep your body in a relaxed state, such as taking a bath, or soaking your feet, which will give us some fatigue and fatigue.
Because when we soak our feet, our blood vessels will expand and the epidermis will turn red. This shows that when we use hot water to soak our feet, it accelerates the blood circulation of the footsteps, causing more blood to flow to the peripheral blood vessels of the lower limbs, so that the blood flow in the brain is relatively reduced.Make us sleepy.
In fact, it is a warm and comfortable sleeping environment that has a great impact on the quality of sleep. We should turn off the TV set and put on the curtains before going to sleep. The lighting should be relatively soft and not too bright.
The bedroom should be the quietest place in the house, so the decoration inside is best, the color is not too exaggerated, you can put some soothing music, prepare some herbs, and of course, the companion of Simmons mattress, the comfortable environmentMay help us get to sleep quickly.
In deep sleep, the metabolism of organs and organs in the human body is the slowest, which helps the cultivation of tissues and organs, and also helps the energy reserve after waking up.
Sleeping well at night, the next day can be full of energy to face work and life, I hope all friends can have a good sleep.
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