A scientific statement on the relationship between circadian health and cardiometabolic health and disease risk has been published by the AHA.

Sleep and circadian rhythms are fundamental biological processes that bidirectionally regulate metabolic homeostasis, cognitive performance, emotional ...

The circadian clock describes the 24-hour internal clock in our brains. The rhythms that regulate our awake and sleep cycles occur through the circadian clock and its response to changes in light in ...

Sleep and wakefulness are complex processes that require a substantial portion of brain circuitry to effectively regulate. These are not passive processes but complexly managed states that have to be ...

For years, I was an inveterate early morning exerciser — the kind of person you'd spot trudging into the gym just after the doors were unlocked or running through the neighborhood when the coffee ...

Retinoic acid-related orphan receptor α (RORα) functions as a transcription factor for various biological processes, including circadian rhythm, cancer, and metabolism. Here, we generate intestinal ...

Tossing and turning to the hum of the fan is a common summer bedtime experience. The days are longer, the sun is brighter and the heat can make it harder to fall asleep. For many, especially kids who ...

Circadian rhythms are endogenous oscillations widely present in living organisms, typically following approximately 24-hour ...