Any more time, I’m told, and you’re entering a different level of sleep. Twenty is just enough to give you that burst of energy to power through the rest of the day. I’m sure there are substances that ...

Many athletes and professional musicians swear by getting some shut-eye during the day, but what’s the best way to ensure you don’t end up feeling groggy?

You might take one after your early shift, during your lunch break while working from home, or at the weekend. Many people ...

In a culture that tends prize busyness above all else, rest can feel like rebellion. We push through afternoon fatigue with another cup of coffee, scroll through our phones during “breaks” and wear ...

If you're a fan of an afternoon snooze but sometimes wake up feeling even groggier, you might be wondering how long a nap should be to actually help revive you. A nap can be really good for you if you ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Daytime napping is somewhat of a fine art. Nap too long and you risk keeping ...

It’s an hour or two after lunch, and you’re fading fast. You’d love nothing more than to snuggle under the covers and take a long, deep sleep, but you’ve got to be awake, alert and on fire for a 4 p.m ...

Source: Julius Schorzman [CC BY-SA 2.0] from Wikimedia Commons In many professions long shifts and high levels of stress are the norm. This is a recipe for fatigue, sleepiness, and poor judgement. Not ...