One third of human life is spent in sleep. Sleep is a need of life. One cannot fail to sleep. Sleep quality plays a vital role in human health, and lack of sleep needs to be made up every day.


Sleep is the best way to restore physical and mental strength. Many people do not know when is the best time to sleep. Today I will show you how to achieve healthy sleep.


The human body's biological clock will have a low ebb between 22:00 and 23:00, which is conducive to people entering a deep sleep state. So the best time to sleep is from 21:00 to 22:00.


If for some reason you haven't fallen asleep after 24 hours, it's hard to fall asleep.


Experiments have shown that waking up at 6 am is the best. At the same time, people are most energetic during this time, which is the prime time for study and work.


The optimal sleep time is different for different age groups. How long does it take to sleep every day?


The optimal sleep duration for 0-3 months newborns is 14-17 hours; for 4-11 months infants, the optimal sleep duration is 12 to 15 hours; for 1-2 year olds, the optimal sleep duration is 11-14 hours .


The optimal sleep duration for preschool children aged 3-5 is 10-13 hours; the optimal sleep duration for school-aged children aged 6-13 is 9 to 11 hours.


Adolescents aged 14-17 should ideally get 8 to 10 hours of sleep, young adults 18-25 should get 8-10 hours of sleep; adults 26-64 should get 7-9 hours of sleep; and adults over 65 should get 7-8 hours of sleep.


But too much sleep is unhealthy, especially if the elderly suddenly increase sleep time, and new-onset cardiovascular and cerebrovascular diseases or lung infections should be ruled out.


How to achieve healthy sleep?


When you are relaxed inside, you can sleep peacefully. A soft and monotonous piece of music before going to bed may have a certain effect.


Drink a glass of warm milk, the calcium in milk is a calming substance, and drinking warm beverages is a good habit.


Avoid drinking some irritating beverages before going to bed, such as coffee, tea, cola, etc.


You can read books etc. before going to bed.


Go to bed on time, wake up on time, and develop good sleep habits.


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