"To put it simply, as long as there is a correct way to sleep, in fact, everyone only needs to sleep for 20~~30 minutes to replenish the physical and mental power of the day!"

"30 minutes? Are you sure? ”

"Pretty sure!"

"Does everyone just need 30 minutes of sleep?"

"Yes! Everyone's physiological strength is different, so the sleep time is also different, but the average human should sleep between 20 minutes and 30 minutes. ”

"Wouldn't it be a waste if we usually slept eight or nine hours?"

"Yes!"

"If you can make up for those eight hours that have been wasted, and only 24 hours a day, that is, you can increase the efficiency of your entire life by one-third?"

"Or rather, it extends the life span of humans by a third!" Tong Tong illustrates the problem with another explanation.

Liu Yao mentally calculated an equation about human lifespan.

The average life expectancy of human beings is 70 years, 24 hours a day, but 8~~9 hours are spent sleeping, and when sleeping, there is basically no consciousness and behavior (sleepwalking is not counted)

In other words, in fact, the life span of human beings is only 45~~49 years, and less than 50 years. Even the hardest-working and hardest-working workaholics, who only sleep an average of 4 hours a day, will waste one-sixth of their life, which is 12 years.

But if you sleep only 30 minutes a day, then you only spend 1/48 of the time claimed. If you have a lifespan of 70 years, then the time for sleep is less than a year and a half!

Liu Yao said excitedly: "Tong Tong, you can teach me how to make my sleep of the highest quality!" ”

Tong Tong said: "If you control sleep with human consciousness and behavior, the effect is far from reaching the theoretical level, but I can help you adjust the biological waves in your sleep state and let you fall into deep sleep." This way, you will only need half an hour to fully replenish enough physical and mental power. ”

"Half an hour...... But if I only sleep half an hour a day, won't I arouse suspicion? Liu Yao said with some concern.

After all, on Earth, if you can still live alive with only half an hour of sleep every day, it is strange that you are not treated as a monster!