What are 5 interesting facts about sleep?

What are 5 interesting facts about sleep?

The facts about sleep

• 12% of people dream entirely in black and white.
• Two thirds of a cat’s life is spent asleep.
• A giraffe only needs 1.9 hours of sleep a day, whereas a brown bat needs 19.9 hours a day.
• Humans spend 1/3 of their life sleeping.
• The record for the longest period without sleep is 11 days.

Did you know facts about sleep deprivation?

Here are eight facts about sleep deprivation.

• 1) Driving while sleep deprived is just as dangerous as driving while intoxicated.
• 2) Sleep deprivation is more dangerous for women.
• 3) Lack of sleep increases the risk of Alzheimer’s.
• 4) Sleep deprivation increase the risk of cancer.
• 5) Not sleeping causes weight gain.

How much sleep is too little for a teenager?

Sleep research suggests that a teenager needs between eight and 10 hours of sleep every night. Most teenagers only get about 6.5-7.5 hours sleep per night.

What are the effects of sleep deprivation?

Some of the most serious potential problems associated with chronic sleep deprivation are high blood pressure, diabetes, heart attack, heart failure or stroke. Other potential problems include obesity, depression, impairment in immunity and lower sex drive. Chronic sleep deprivation can even affect your appearance.

What are the side effects of not getting enough sleep?

Not getting enough sleep makes your brain tired, which leads to a number of other negative effects, including grumpiness and poor mental alertness. With insufficient sleep, you cannot perform at your best in school, business, or any endeavor, including a workout.

How many people suffer from insomnia?

Insomnia is a relatively common sleeping disorder, affecting about one-third of the adult population worldwide. Around 10 to 20 percent of adults with insomnia experience severe sleeplessness.

What are some statistics about sleep?

About 65 percent of Americans get a “healthy” amount of sleep, or at least 7 hours a night, while 35 percent get less than 7 hours of sleep per night, according to the survey. But the percentage of people getting at least 7 hours of sleep varied by state, ranging from a low of 56 percent in Hawaii to a high of 72 percent in South Dakota.