how many hours light sleep should you get?
12450
There are five stages of sleep that rotate between non-rapid eye movement (NREM) and rapid eye movement (REM) and include drowsiness, light sleep, moderate to deep sleep, deepest sleep, and dreaming. Experts have recommended that adults gets about 7 to 9 hours of sleep per night.
72634
You might only need five hours of sleep to be healthy Evidence shows that adults need seven to eight hours of sleep each night, and regularly sleeping fewer than five hours a night is linked with cardiovascular problems and poor immune health.
1194522
Official recommendations for sleep duration are broken down by age group (14): Older adults (65+): 7–8 hours. Adults (18–64 years): 7–9 hours. Teenagers (14–17 years): 8–10 hours.
333071
Young adults (18 to 25 years): 7 to 9 hours of sleep. Adults (26 to 64 years): 7 to 9 hours of sleep. Older adults (65 years or older): 7 to 8 hours of sleep.
836353
At this age, babies need 15-16 hours of sleep every 24 hours. Babies might start moving towards a pattern of 2-3 daytime sleeps of up to two hours each. And night-time sleeps get longer at this age.
20683
Sleep at regular times Most adults need between 6 and 9 hours of sleep every night. By working out what time you need to wake up, you can set a regular bedtime schedule. It is also important to try and wake up at the same time every day.
479876
"Growth hormone is released during stage three sleep, which is considered to be the deepest stage of sleep," Dr. Sultana explained. In order for your body to function optimally, adults should aim to get seven to nine hours of sleep each night.
888799
For some lucky few, that's 6 hours. I tend to function better on at least 7–8 hours. I'm guessing maybe you do, too. I realized that if I planned to wake up 2 hours earlier than normal, and I normally sleep 8 hours, I better get to bed 2 hours earlier to keep the status quo and my body functioning properly.
264505
We often hear eight hours as being the magical number to strive for, but in fact, sleep need varies greatly between individuals. Most adults need seven to nine hours of sleep, but as little as six hours may be enough for some people (although this is rare), and up to ten hours may be appropriate for other people.
64728
How Much Sleep Is Too Much? Sleep needs can vary from person to person, but in general, experts recommend that healthy adults get an average of 7 to 9 hours per night of shuteye. If you regularly need more than 8 or 9 hours of sleep per night to feel rested, it might be a sign of an underlying problem, Polotsky says.
650040
Kids 3 to 5 should get 10 to 13 hours (including naps) Children 6 to 12 year olds should sleep 9 to 12 hours a night. Teenagers should get from 8 to 10 hours of sleep a night.
107402
How long should a power nap be? Limiting your naps to 10 to 20 minutes can leave you feeling more alert and refreshed. More than that, especially longer than 30 minutes, is likely to leave you feeling sluggish, groggy, and more tired than before you closed your eyes.
45718
Takeaway. Scientists agree that sleep is essential to health, and while stages 1 to 4 and REM sleep are all important, deep sleep is the most essential of all for feeling rested and staying healthy. The average healthy adult gets roughly 1 to 2 hours of deep sleep per 8 hours of nightly sleep.
276524
False: Sleep experts say that most adults need between seven and nine hours of sleep each night for optimal health. Getting fewer hours of sleep will eventually need to be replenished with additional sleep in the next few nights. Our body does not seem to get used to less sleep than it needs.
408386
No. It's much better to sleep at least 7 or 9 hours. For stress protection and better mood even near 12 hours. In short term, like 1 week, it's ok, but still may have some long term effects on health.
1200835
Because of how sleep cycles work, it's not a great idea to sleep for only 1 hour. If you can, sleep for 90 minutes instead. Then, you're much more likely to wake up during light sleep, which is the easiest stage of sleep to wake up from.
1352925
There is a best time to sleep. You need a minimum of three hours and the best times to sleep are between 2AM and 6AM. Your body heat is lowest from 3-4AM, so you are drowsiest then and your memory retention is extremely poor. Sleep helps the mind absorb and retain the information you reviewed while studying.