This is how much sleep your body needs according the age listed by The National Sleep Foundation. In order to preserve our health and promote proper development our body needs to rest, so you must know how much time is enough for your body to rest and sleep. Here is how many hours of sleep your body needs in order to maintain good health, mental clarity and to have enough energy during the day.
Lack of sleep is a problem for every person.
Physical tiredness is not the only problem we have if we do not sleep enough time. It can also lead to lack of appetite, difficulty to think clearly, to make decisions and even to concentrate.
- Many experts have also proved that if you have sleeping problems it can also cause numerous health issues. The heart health can be endangered if you sleep less than 5 hours. Diabetes, obesity and weight gain are a result of sleeping less than 7 hours. So the first thing you need to do is to think about the number of hours that your body needs to sleep. To be aware that the hours you are resting are actually enough is the first step.
Recommended Sleep Hours: New Guidelines
Charles Czeisler, a professor at Harvard University, conducted research along with other experts to determine the recommended hours of sleep. : To do this, different studies conducted between 2004 and 2014. The objective is analyzed to determine how much rest was not enough to affect the health of people.
The following conclusion was reached, according to the different stages of development:
– NEWBORN (0 to 3 months): 14 to 17 hours.
– (4 to 11 months): 12 to 15 hours.
– CHILDREN (1-2 years): 11 to 14 hours.
– PRESCHOOL (3-5 years): 10 to 13 hours.
– SCHOOL AGE (6-13 years): 9 to 11 hours.
– TEENS (14 to 17) : 8 to 10 hours.
– YOUTH (18-25 years): 7 to 9 hours.
– Adults (26-64 years): 7 to 9 hours.
– SENIORS (over 65 years): 7 to 8 hours.
These hourly rates are approximate. Each person can present a certain variation in the number of hours of rest. However, a considerable decrease in the number of recommended hours of sleep can pose a health risk.
Main causes of sleep problems:
Sleep problems can be a result of two main reasons – Stress and Technology.
Stress: Cortisol, also called the ‘stress hormone’ is releases by stress. And in case of increased level of cortisol it can have a high impact on the feelings of well-being and also hinder restful sleep.
Technology: In the light emitting excessive technological devices, the brain is unable to release the amount of melatonin needed. By staying in the dark, our body releases more melatonin, a process that is interrupted by the light of cell phones, laptop or televisions.