Rest is highly significant of everyone’s health, thus it is necessary to know the recommended sleep hours that the experts advise. Look at the amount of sleep you will need if you want to have enough energy throughout the day, have greater mental clarity, and get good health. The recommended sleep time according to age is provided by The National Sleep Foundation.
When we don’t sleep well then we feel tired and have issues concentrating, making decisions, think clearly, and also suffer from lack of appetite. The sleep issues are directly linked to many health issues. If you sleep for less than 5 hours per night your health will be affected. Sleeping for less than 7 hours will promote weight gain, diabetes, and obesity. However, if you know how much rest is enough, will be the first preventive action.
What are the recommended sleep hours according to age?
A professor at the Harvard University, Charles Czeisler, did a research in order to see how much sleep is needed for each individual age group. This and other researches done between 1004 and 2014 showed the following results:
- Newborn (0-3 months) – 14-17 hours;
- Babies (4-11 months) – 12-15 hours;
- Children (1-2 years) – 11-14 hours;
- Preschool (3-5 years) – 10-13 hours;
- School age (6-13 years) – 9-11 hours;
- Teens (14–17 years) – 8-10 hours;
- Youth (18–25 years) – 7-9 hours;
- Adults (26–64 years) – 7-9 hours;
- Seniors (above 65) – 7-8 hours.
These rates are given approximately and every person can present a certain variation in the number of rest hours. If the amount is decreased considerably, it can lead to health problems.
What the main causes of sleep issues are?
Two main factors trigger sleep issues: stress and technology.
- Stress – it releases cortisol, the “stress hormone” and if its levels are elevated, then restful sleep will be prevented, interfering with your feelings and well-being.
- Technology – the light emitted by the devices prevents the brain release the amount of melatonin needed for the body. If we stay in the dark, the body releases more melatonin, and this process is interrupted by the light emitted by our TVs, laptops, and cell phones.