What is the trick to falling into "a deep sleep"?

Bysleeping beauty

In the world there are many goods to get comfortable sleep,Eye mask to control sleepYaPillow to use on the chairAnd so on. To so much "comfortable sleep" is an attractive and important thing in daily life, but someone who says "I can not fall into a deep sleep and I do not know the cause" should be inside. An animation that understands the causes of such problems and hints to solve from a scientific perspectiveWhy Is It So Hard To Fall Asleep?"YouTube channel to provide educational animation seriesLife NogginIt is open to the public.

Why Is It So Hard To Fall Asleep? - YouTube


Why is it difficult for people to sleep deeply?


The act of sleeping a person is to enter a state of "unconscious sleep" from the state of "awakening".


There are many places that I do not know yet about the detailed mechanism, but basically when the brain enters a relaxed state, "alpha wave" which is a kind of electroencephalogram starts to appear actively.


This is "stage 1" of sleep. The brain wave becomes more slowly, and the slow "periodic wave" of the cycle becomes visible.


When entering stage 2, the activity of "alpha wave" declines ... ...


Enter stage "Stage 3" and "Stage 4" which are classified by the characteristics of "Delta wave".


Ultimately, we will enter "REM sleep stage" and people will now have a dream.


In a dream, you can see the scene of tremendous adventure with animation that everyone loves.


Sleeping in the night means that this cycle is repeated in the brain.


But why is it sometimes difficult to fall into a deep sleep?


Perhaps, it may be due to mischief done at the time of junior high school students. But in fact, it seems to be related to what you are eating.


Food and drinks containing caffeine cause sleep disorder, and the influence becomes stronger as it takes just before going to bed.


It also causes important nutrients and proteins that become the body material.


Protein takes longer to digest than other foods and may interfere with sleep.


Therefore, if you eat more protein containing "tyrosine" before going to bed, it will be difficult to fall asleep.


When noise is too noisy when going to bed, it will be difficult to get to sleep.


On the other hand, it is sometimes impossible to get to sleep because "it is too quiet".


Likewise, too much or too low a temperature in the bedroom is a hindrance to sleep.


If it is difficult to draw a conclusion even if you look so far, you may be a "wolf man"! What?


Even though it is a joke, in recent research there is a research result that the sleep becomes shallow on the full moon night.


According to the research, it takes about 5 minutes extra time to reach a deep sleep at the full moon night ......


The depth of sleep has become shallow by 30%.


Sleep time was reduced by 20%.


If you have problems with sleeping, the national sleep foundation hint may be useful.


"Relax over 30 minutes before entering the bed"


"Turn off the power of the electronic device"


The first thing to do is to finish this movie.


Besides, "Take a breath before going to bed or do a relaxing exercise."


When exercising, it is best 12 hours before going to bed.


Were there any things that might be useful for your deep sleep in your advice? "How long do you want to sleep?" On this channelOther moviesPlease watch.