Does it matter when you go to sleep as long as you get 8 hours?

Myth: It Doesn’t Matter When You Sleep as Long as You Sleep Enough Hours. Studies have demonstrated that the timing of sleep matters, and it’s best to sleep as much as possible during hours of darkness. Sleeping at night helps align the body’s circadian rhythm, or internal clock, with its environment.

What are the 3 most common sleep disorders?

3 Most Common Sleep Disorders

• Insomnia and Narcolepsy. Insomnia, or the chronic inability to fall or remain asleep, is by far the most common sleep disorder.
• Sleep Apnea.
• Restless Leg Syndrome.

Why do I need 10 hours sleep?

Oversleeping is called hypersomnia or “long sleeping.” This condition affects about 2 percent of people. People with hypersomnia might require as many as 10 to 12 hours of sleep per night to feel their best.

What causes loss of sleep?

Sleep deprivation is common with depression, schizophrenia, chronic pain syndrome, cancer, stroke, and Alzheimer disease. Other factors. Many people have occasional sleep deprivation for other reasons. These include stress, a change in schedule, or a new baby disrupting their sleep schedule.

How can I solve my sleeping problem?

10 Tips to Beat Insomnia

1. Wake up at the same time each day.
2. Eliminate alcohol and stimulants like nicotine and caffeine.
3. Limit naps.
4. Exercise regularly.
5. Limit activities in bed.
6. Do not eat or drink right before going to bed.
7. Make your sleeping environment comfortable.

Is it normal to sleep for 12 hours and still be tired?

Characteristics of hypersomnia In extreme cases, a person with hypersomnia might sleep soundly at night for 12 hours or more, but still feel the need to nap during the day. Sleeping and napping may not help, and the mind may remain foggy with drowsiness.

How many hours of sleep do you really need?

8–10 hours per 24 hours 2. Adult. 18–60 years. 7 or more hours per night 3. 61–64 years. 7–9 hours 1. 65 years and older. 7–8 hours 1. Although the amount of sleep you get each day is important, other aspects of your sleep also contribute to your health and well-being.

Is it OK to only sleep 4 hours a night?

In fact, sleeping just four hours a night left her feeling full of energy and with free time to get more done at her job leading a research lab that studies bacteria. “It feels really good for me to sleep four hours,” she says. “When I’m in that rhythm, that’s when I feel my best.”

How many hours of sleep should a high school student get?

The maximum recommended homework for a high school senior is three hours per night; for younger children, it is ten minutes per grade. If the student goes to sleep at 10 PM and gets up at 6 AM ( a typical wake time around here for high school students), this allows 8 hours of sleep.

How much sleep do teenagers really need?

Dement and Carskadon had expected to find that as the participants grew older, they would need less sleep. But to their surprise, their sleep needs remained the same — roughly nine hours a night — through their teen years.