When do you need to go to bed to get enough sleep and wake up awake? This table is just a find!
Using this table, you will find out what time you need to go to bed to wake up at the right time! For example: If you need to wake up at 8:00 a.m., you should go to bed at 10:45 p.m. or already at 12:15 p.m.
Sleep (Latin somnus) is a natural physiological process of staying in a state with a minimum level of brain activity and a reduced reaction to the outside world, inherent in mammals, birds, fish and some other animals, including insects (for example, Drosophila).
In addition, the word “dream” refers to a sequence of images (formed during the so-called “fast sleep” phase) that a person can remember (see also a dream). Physiologically, ordinary sleep differs from other states similar to it - suspended animation (the so-called "hibernation" in animals), hypnotic sleep, coma, fainting, lethargic sleep.
Everyone knows the feeling when a hated alarm clock pulls you out of the arms of a bed and sleep at the most interesting moment. You cannot recover for a long time, trying to understand where you are, and all day you feel not assembled. But, fortunately, there is a way to always wake up without problems.
On average, a person falls asleep in 15 minutes. As you know, during a person’s sleep, two main phases of sleep alternate: REM sleep phase (BDG phase, “fast eye movement” phase ) and Slow sleep phase (also known as deep sleep) .
A good night's sleep consists of 5-6 full 90 minute cycles of fast and slow sleep. Scientists calculated the duration of each of the cycles, which allowed us to calculate the period of time when the body will be in the phase of REM sleep, it is during REM sleep that it is easiest to wake up.
Let this trick will help you wake up easily and in a good mood, you need time! Have sweet dreams and naked piglets;)
Via marketium.ru & sleepcalculator.com & wiki