The information on this varies depending on factors such as the age and time of the alarm
The quality and quantity of sleep are crucial for well-being. Even if we often don't realize it, these are aspects that can influence metabolism, brain function, mood.
When one wonders about one's relationship with sleep, among the first questions that arise are those relating to the number of hours that one should spend in the arms of Morpheus. The parameters in this regard vary during their existence. To realize this, just make a comparison between infants and adults: the former need 17 hours of sleep per day. For the latter, however, 7 may be enough.
Science has repeatedly focused on the theme of sleep, providing useful recommendations on how much sleep should be done according to age. Interesting in this regard are the guidelines of the US CDC (Centers for Disease Control and Prevention).
Getting to the heart of the advice on how best to sleep according to age, we remind you that, in the case of adults aged between 18 and 60 to be precise, we are talking about a minimum of 7 hours per night.
When discussing sleep, it is natural to also ask what time it is best to go to bed. Even in this situation, the answer is based on several factors. First of all, you must take into account the time at which you usually wake up and the need to complete 5/6 sleep cycles of 90 minutes each. Also, it's important to keep in mind that it takes about 15 minutes to actually fall asleep.
Having said that, let's take a concrete example. Those who have the habit of setting the alarm at 7.00 should go to bed at 11.15 to complete five sleep cycles. To complete six, however, it is best to go to bed around 9.45pm.
In all of this, we must not forget that there are some tricks to sleep better that can be implemented during the day. For example, this category includes constant physical exercise (it is better to avoid motor activity in the hours close to bedtime).
It is also essential to try to wake up at the same time and increase exposure to sunlight. For specific indications on the basis of your state of health, the reference point remains the treating doctor.