How much do you know about sleep? Improve the "cost-effectiveness" of sleep - Psychology - Psychology Express

An article about sleep published two days ago, titled "The Amazing 90-Minute Sleep Cycle!", garnered a lot of attention from netizens. In the comments, user bomsky raised the point: "If we could find a way to achieve high output (better rest results) with low investment (shorter rest time), accurately identify the different sleep cycles for different individuals, and then apply this knowledge in daily life, we would have more time to create and enjoy life." Psychology has already produced many findings regarding sleep research, but these have not been adequately disseminated to the public. This time, we have excerpted a lecture by Professor Pan Zhenze, presenting knowledge about sleep in a question-and-answer format, offering a simple introduction that may help clear up some of the mysteries surrounding sleep. - psytopic.com