Secret: 8 hours of sleep every night to die faster

Although research indicates that, with regard to mortality and sleep time of causal relationship, you also need more evidence to prove, but it certainly gives us a new reminder: we really need to sleep? The general answer is 8 hours, this may be one-third from 24 hours of the estimator, actually?

"I hope the Moon, stars, has finally come till the Mid-Autumn Festival, national holiday!"

Recently, many users Forum issued such wishes, so eager for the holidays, the long-awaited home, tourism or party plan? NO, is sleeping! is head over ten hours, you will lose sleep completely lost the status of "self confinement". Network World in which a group of people called "sleep camels".

Netizen "volcanic gas field" post says: "I am an advertising company staff, it was exhausting work day ...

Over the past year, my daily sleep time base is around 6 hours. "" Waiting for the next long vacation, let yourself enter a baby's sleep. "Friends" in the end of the world, "said in threads, their status and" volcanic gas field ". Like the "volcanic gas field," and "floating in the end of the world" so friends, use the "sleep camel" to describe the very pertinent. Network, the "sleep camel" explanation is: mainly refers to city workers, their industry vary, but generally have a higher knowledge content, more complex skills, higher income, and other characteristics, they work intensity, daily living issues that night and the lack of sleep, in order to address the lack of sleep, a weekend, they firmly pull the phone line, turn off the phone, and then make the continuous 10 to 20 hours of deep sleep, on the one hand make up for this week's sleep, on the other hand also for next week's "night shift" good energy.

In micro-Bo, "good trapped" has become a hot topic of discussion you a happy Chinese new.

Especially in the evening of 12 points, "insomnia" and "stay" and "good" often enters the storm "topic list" 1 hour for the top ten.

However, the "sleep camel" really good?

The study found that daily only sleep 6, 7 hours of sleep over more than 8 hours per day, or less than 4 hours of human mortality.

Of these, 7 hours of sleep per day were the lowest rates, and even sleep 5 hours, this coefficient is less than 8 hours of sleep.

Experts believe that weekend or public holiday supplement sleep, for young people, it is quite effective, but if this situation persists, disrupt body's normal biological clock.

Sleep is a systems engineering

In fact, sleeping and not down on the pillow, cover a hostel on the quilt sleep a wink, and then open your eyes to wake up so simple, it is a complex gradient.

Why do we sometimes wake up, your body is magic recovery of strength, but sometimes feel tired than before going to bed? this is what is sleep depth and status are different.

Researchers at the University of Chicago, thousands of volunteers had a sleep time of EEG recording, reveals the human sleep cycle: in sleep, the body begins to enter the slow wave sleep stage, after a period of rapid eye movement sleep, then repeat, one night about 4 ~ 6 sleep cycle.

The study found that the United States at two in the morning before we fall asleep easily upset biological clock, on the body have a serious impact on lipid metabolism, easily increase heart disease risk.

Late midnight oil heart careful protest

We really need to sleep?

The day often head "venting" or drowsy? Monday morning always difficult out of bed? if so, you will conclude that: "I sleep!"

Lack of sleep the hazards posed by, I believe we are familiar with: energy powers, unresponsive, memory loss, reduced immunity, and even premature aging of the body??

The most common argument is that an adult should have sleep time is 7 to 8 hours, but an experiment of the University of California, has come to a startling conclusion: "sleep eight hours a day will make you die faster. ”

The experiment lasted for six years, from the University of California at San Diego School of medicine, and the United States to join forces with the cancer society.

They have a million age is between 30-year-old and 102-year-old observation of objects. In this experiment, the subject of age, medical history, health, etc. have been taken into consideration, they are told and their physical condition similar object for comparison.

The study found that daily only sleep 6, 7 hours of sleep over more than 8 hours per day, or less than 4 hours of human mortality.

Of these, 7 hours of sleep per day were the lowest rates, and even sleep 5 hours, this coefficient is less than 8 hours of sleep.

Those who often wake up at night, or have not rested before people wake up, they sleep rhythm is very confusing, EEG figure in the stage show that fast, rapid movements and inhibited the wave type, which in normal human sleep is not seen.

Therefore, only be good 4 fully-5 period of deep sleep, the body's physiological functions can be fully repaired, the immune system can be strengthened, but the energy can be fully complementary.

Extension of the sleep time and may not be able to compensate for their lack of sleep, on the contrary, if you simply rely on the bed, but did not receive high-quality sleep. This is rather unhelpful, it even will shorten your life.

The researchers explained that when your body to wake up but also rely on the bed, you shorten the time in contact with sunlight, temperature can also be because your body long inactive and becomes too low, thus a minute

BI out large amounts of melatonin, a sleep can promote human hormone — so that you the next day will feel more tired and drowsy. This will prevent you to sleep at night into a deep sleep.

This vicious cycle, the result is your sleep system is weakened.

Biological rest period is interrupted, your body can't get enough energy, and reduces your immunity.