How many hours do you have to sleep at 40

How long should you sleep at 40? The amount of sleep required for proper rest varies with the subject's age and decreases with age

Sleeping at the age of 40 is an activity to be carried out for at least 7-9 hours a day, a research by the American National Sleep Foundation reveals. The researchers divided the population into different age groups: in each of them the time to devote to sleep is quite different. Following the suggestions of this important foundation can improve daily life and also fight aging.

The hormone that stimulates and promotes sleep is melatonin, a substance that also helps fight against cellular aging, being a powerful antioxidant, perfect against free radicals. According to the study of the American foundation, every day of life the daily hours to devote to sleep are of fundamental importance, starting from the first years of life, when a healthy child should sleep up to 12-15 hours. Although the advice for an adult is to sleep a good amount of hours, some people tend to need very short rests, while others prefer to sleep until late in the morning.

At 40, therefore in adulthood, a slightly wider range can be considered: the ideal is to sleep at least a minimum of 5 hours, and not exceed a maximum of 8-9 hours. Outside this range, mechanisms for modifying the sleep-wake cycle can be generated, which can interfere with the ability to concentrate and with a series of metabolic functions in our body. Indeed, it seems that regular sleep is a healthy touch against obesity, anxiety and diabetes. During sleep our body recharges after all the activities carried out during the day.

To sleep properly even at 40 years of age, the general rules for good sleep apply: it is essential to have the correct deep sleep and REM sleep cycles, and if you want you can also add a short afternoon nap, lasting about half an hour. Sleep cycles should follow the light / dark cycles of normal days and it would be advisable to try to go to sleep and always wake up at the same time, even on the weekend. Sleeping more than 10 hours a day can break the regularity of sleep cycles, causing insomnia and difficulty falling asleep.

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