Discover how nap science benefits cognitive performance, how long should naps be 10–20 minutes, how often should you nap ...

The U.S. Army has finally relieved of us of that nagging midmorning dilemma, the one in which you debate: Should I have another cup of coffee? Caffeine stimulates the central nervous system, making ...

Given that our level of alertness varies throughout the day, it only makes sense that we should avoid performing attention-demanding tasks when we're at our drowsiest. An experimental new Android app ...

Every leader, manager, and safety professional I know hopes to see a higher level of worker awareness. But despite these wishes, there doesn’t seem to be a bull market in “awareness.” In fact, the ...

Untreated sleep apnea can affect memory and other aspects of cognitive health, and it can get worse over time, with many ...

We’ve built a complex culture around caffeine. Not only do we have a variety of caffeinated products such as coffee, tea, sodas, energy drinks and pills, but we also have a lot of advice, especially ...

Over 60% of Americans hardly ever wake up feeling energized or rested, according to a 2020 survey conducted by RestoreZ. But not all hope is lost, because there are behaviors that can increase your ...

Our level of alertness rises and falls over the course of a workday, sometimes causing our energy to drop and our minds to wander just as we need to perform important tasks. To help understand these ...

A recent study provides evidence that inhaling a specific blend of essential oils may improve cognitive performance in healthy adults. The research indicates that while this aromatic blend increases ...

A purpose of duty-hour regulations is to reduce sleep deprivation in medical trainees, but their effects on sleep, sleepiness, and alertness are largely unknown. We randomly assigned 63 ...

As smartwatches have gotten better at measuring vitals and exercise statistics, there's been more emphasis on how they can be used to improve our sleep and mental wellbeing. Watchmaker Citizen is the ...