2017年8月21日 · One study, published in the journal Sleep, found that a mere 10-minute nap resulted in immediate increased alertness and a boost in cognitive performance that could last as long as 155 minutes...

2019年9月10日 · There's new evidence that daytime naps may be linked to a lower risk of heart attack or stroke, but only if they're limited to a few times a week. The research, published Monday in the journal...

Watch The Ups and Downsides of Naps (Season 1, Episode 2) of Health + Happiness with Mayo Clinic or get episode details on NBC.com

2017年9月1日 · In 2003, science found that a nap combined with caffeine worked better than a nap alone in reducing levels of sleepiness. Ten healthy adults were screened and tested for this study.

2025年3月14日 · Researchers at San Jose State University are looking at the benefits of taking a power nap and finding that it can improve brain function, including boosting alertness, mood, memory and more —...

2025年3月26日 · Healthy adults need to get at least seven hours of sleep a night on a regular basis for optimal health, according to the American Academy of Sleep Medicine. However, many of us don't sleep enough....

2024年3月12日 · If you find yourself yawning during the day, you could benefit from a nap — and a midday snooze might be good for your health! Sleep researcher Dr. Rebecca Robbins joins TODAY to share how to ...

2025年2月14日 · According to studies, the optimal nap time is 1:42 PM, with the ideal nap lasting 51 minutes. Some swear by a quick power nap (15-20 minutes) to stay refreshed , while others think a longer siesta-style break —like they do in parts of …

Watch The Tonight Show Starring Jimmy Fallon highlight: Louis C.K. Argues Why Naps Are Better Than Sex - NBC.com

2025年3月14日 · Watch NBC TODAY Show Season 2025 Episode 53 Sleep Better Today online now. Stream the full Sleep Better Today episode.