Cortisol doesn’t just react to stress—it follows a natural daily rhythm. Levels are highest in the morning to help us wake up and be alert, says Travis Anderson, a research scientist at the ...

Your Circadian Rhythm is your body’s internal 24-hour clock that not only controls your sleep, but also other important parts ...

Rhythm games are a staple for every generation. Music already plays a large role in other genres, but here, every note, beat, and crescendo is central to the experience. Whether you enjoy the music ...

Don't be down about springing forward. Learn how to adjust to daylight saving time with five tips from medical professionals and sleep experts.

Cortisol’s Natural Sleep-Wake Pattern Cortisol follows a predictable daily cycle, which is part of the body's circadian rhythm: Levels are at their lowest around midnight and begin to rise ...