Add Yahoo as a preferred source to see more of our stories on Google. Naps have several health benefits, but there are some surprising downsides to napping, according to sleep experts. (Photo: Getty ...

Researchers reveal that having coffee and sleeping for around 20 minutes increases the alertness of the brain after getting up. Scientists have agreed that caffeinated drinks help people to stay awake ...

Napping during the day is an ancient custom that is practiced worldwide. While some people view napping as a luxurious indulgence, others see it as a way to maintain alertness and well-being. But ...

A coffee nap refers to drinking coffee before sleeping for a short period of time. This is thought to boost energy levels because of its effect on adenosine, a chemical that promotes sleep (1). When ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Nothing feels quite as good as waking up from a regenerating power nap ...

Add Yahoo as a preferred source to see more of our stories on Google. Naps have several health benefits, especially if you approach it right. (Quinn Lemmers/Yahoo News; Getty Images) Most people have ...