SEVEN hours of sleep — no more and no less — may be the optimal amount of rest for most adults, new research shows. The new study, published in Nature Aging, shows that among people ages 38 to 73, getting seven hours of sleep each night provides the most benefit for cognitive and m...
William Brangham: So just imagine devising this experiment. Researchers make their subjects wake up hours before their normal wake up time. Then you force them to perform complex mental tasks for five days straight. That's b...
The recommended amount of sleep for adults is six to eight hours a night. Sleeping more than those hours is associated with an increased risk of death and cardiovascular diseases(心血管病). Looking at data from 21 countries across seven regions, the research team found that people sleeping ...
The recommended amount of sleep for adults is six to eight hours a night. Sleepingmore than those hours is associated with an increased risk of death and cardiovasculardiseases(心血管病). Looking at data from 21 countries across seven regions, the researchteam found that people sleeping more tha...
About half of Chinese adults sleep less than eight hours every night, a new report said on Friday. The report, released by the Chinese Sleep Research Society, said that last year Chinese adults slept an average 7.4 hours per night.
"However, I have young patients who only sleep five hours a day. They go to bed after the last class finishes at 11 pm and wake up as early as 5:30 am for an early workout," he said during an event held over the weekend ahead of this year's World Sleep Day on Thursday. ...
32.【答案】F【解析】根据空格处后句“Many studies show that adults need to sleep about seven to eight hours a day. But younger people need more sleep.(许多研究表明,成年人每天需要睡7到8个小时。但年轻人需要更多的睡眠。)”可知,不同年龄的人需要不同的睡眠时间。结合选项,A人们每天都需要睡觉;B...
For example, those aged 6 to 13 need 9 to 11 hours of sleep a day. For those aged 14 to 17,they need to sleep for 8 to 10 hours a day. As for the 18-to 64-year-olds,they need 7 to 9 hours' sleep a day.A new survey shows that about half of Chinese adults (成人) s...
I tossed and turned for 2 hours, but I still couldn’t ( ) last night. A.sleep in B.lost sleep C.go to sleep 这道题应该?同学们可以在右下角留言区写下你的答案哦, 老师会亲自点评~ ▼长按识别二维码 关注...
And if you find yourself also asking “how many hours didIsleep?” calculate all that fun data over at oursleep calculator for adults. Sleepopolis Team The Sleepopolis team is all about helping you sleep better. We live, eat, breathe, and sleep (ha!) all things, well, sleep! Whether ...