You wake up at the crack of dawn and power through mornings at work. By the afternoon, though, you’re crashing. Compare that to your work wife, who struggles to keep her eyes open all morning but ...

Creatures on earth are attuned to the daily cycle of the planet through circadian rhythms, which can vary slightly from one ...

A research team at Charité – Universitätsmedizin Berlin has developed a test that can determine a person’s chronotype based ...

A research team at Charité–Universitätsmedizin Berlin has developed a test that can determine a person's chronotype based on ...

A person's sleep pattern and productivity depend not so much on habits as on the biological characteristics of the body. This ...

If you feel more sluggish during certain times of the day, it could be due to your sleep chronotype. The chronotype affects the body’s natural tendency to be asleep or awake, according to the Sleep ...

All products featured on GQ are independently selected by GQ editors. However, when you buy something through our retail ...

Early to rise makes a person healthy and wise? Not necessarily. Depending on how your body clock is wired, the opposite may be true! Every person's body is set to follow daily patterns, including one ...

Please provide your email address to receive an email when new articles are posted on . Chronotype may be a predictor of depression among middle- to older-aged women, researchers found. Sensitivity ...