Too cold or hot air in the room prevents natural physiological processes.
The optimal figure, according to doctors, is between 16 and 19 °C. This is due to the temperature of the human body.
During the day it changes in accordance with circadian rhythms.
If your mode is not broken, in the evening, when you already feel sleepy and get ready for bed, your body temperature starts to fall slightly due to the expansion of blood vessels. And will continue to fall all night, reaching its lowest point at about 5 am.
Studies show that too cold or hot air in the room prevents natural physiological processes: the body does not give heat, the temperature does not fall. And as a result, the quality of sleep suffers: it becomes restless, superficial, the deep phase is shortened.
Recall, according to British researchers, a person must sleep approximately 9 hours and 10 minutes a day. This is enough to restore strength and after awakening a person will look good. It was also found that the optimal time to go to sleep is 21:45 minutes. The optimal time to wake up is about seven in the morning.