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Expert Explanation: How Many Hours Of Sleep You Really Need
19.05.2023 22:00
Updated: 13.05.2024 21:25
Sleep is important for well-being, both physically and emotionally. In this article, you will learn how many hours of sleep a day you need for good health.
The benefits of sleep
In a dream, a person restores strength, digests information for the day, experiences emotions, events and situations.
Despite the fact that the phenomenon of dreams is poorly understood, scientists are aware of the benefits of sleep for human health.
If the sleep is of high quality and sufficient, your immune system, metabolism and cell regeneration are normal.
In addition, studies show a strong relationship between stress and poor sleep quality.
How many hours do you need to sleep
The number of hours of sleep depends on your genetics, age, and health status.
- Newborn babies sleep 12-17 hours a day;
- Children up to 14 hours a day;
- Teenagers - 8-10 hours;
- Adults - 7-9 hours;
- Seniors - 7-8 hours.
Thus, the older a person gets, the less sleep they usually need.
However, determine your own rate yourself. Some people need 7 hours of sleep, while others need at least 10.
Lack of sleep reduces the level of concentration, impairs memory, cognitive abilities.
If a person does not get enough sleep, he experiences lethargy, fatigue, and emotional irritation.
In addition, to get enough sleep it is important to get up and go to bed at the same time.
