10 important things you need to know about sleep

Now is the time to prepare for the age of 100 beyond 80. I spend 1/4 or 1/3 of my life in sleep. Most of us don't know much about this mechanism of sleep, which is a big part of our lives. Beauty is often ignorant, even though there are many sleepers, sleeping princesses in the woods, and many episodes related to sleep. When the sun goes down and the sun goes dark, I'm going to introduce you to this sleep.

01. Lack of sleep affects people younger than the elderly.
Studies show that young energy needs a lot of sleep. People aged 18 to 24 are more affected by sleep deprivation than older people.

02. Taking an extra hour of sleep helps prevent traffic accidents.
We know that when we need to get up one hour earlier in the morning, we have to sleep one hour earlier. The statistics show a sharp decrease in traffic accidents the next day after this event. The lesson to learn from this is that it is important to get a good night's sleep before you drive.

03. Victorian people were lazy.
In the reign of Queen Victoria in England, people would sleep for about 10 hours every night because there was no artificial lighting as they are today.

04. Women need one more hour.
One study found that women need at least an hour more sleep than men. Remember that if she is dating and complains about her sleep, she needs more sleep than men.

05. Teenagers need much more sleep.
Teenagers actually need about 10 hours of sleep a day, compared to adults who need 6 to 7 hours of sleep.

06. Sleep apnea is very common.
About 10% of people are suffering from sleep apnea, which means they stop breathing for a short time. This can happen hundreds of times overnight, and is one of the main causes of snoring. You should also have a test if you have sleep apnea because you have a bad heart.

07. Animals in semi-sleeping state
Some animals, such as ducks and dolphins, should always be awake. These animals don't use half of their brains, and half of them go to sleep and only half are awake.

08. Correlation between insomnia and body temperature
You may find it difficult to fall asleep when our body is hot. Body temperature is closely linked to the sleep awakening cycle, which can interfere with sleep at high temperatures.

09. A lot of light can wake you up.
Light comes from a chemical in your brain that wakes you up to mark the beginning of a new day. For some people this mechanism is very sensitive and can even wake them up with little light without knowing why.

10. Lack of sleep is a lot like drinking.
Studies have shown that spending 17 hours without sleeping has the same effect as a driver with 0.05% blood alcohol.