Your nightly sleep cycle plays a key role in the quality of your sleep. Here's what happens in each stage and why it matters ...

Morning sunlight plays a crucial role in regulating your body's internal clock, known as the circadian rhythm. Exposing your ...

Let’s be real: most of us treat sleep like an optional luxury rather than a vital health practice. We fall asleep to blue screens, snooze our alarms half a dozen times, and wonder why we’re exhausted ...

Please provide your email address to receive an email when new articles are posted on . INDANAPOLIS — Circadian disorder is the flagship of sleep-wake disorders, Phyllis C. Zee, MD, PhD, said in her ...

From tart cherry juice to the timing of your last meal, the emerging science of chrono-nutrition reveals how specific foods ...

This is the third column in a series about the importance of adequate sleep for optimal physical and mental health, based on the book “Why We Sleep,” by sleep scientist Matthew Walker, PhD. Circadian ...

Sarah Chellappa does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

A genetic association study evaluated the relationship between anorexia nervosa and various sleep traits, indicating potential avenues for future research on the link between circadian rhythms and ...

Experts say the best room temperature for sleep is approximately 65 to 67 degrees Fahrenheit. Here’s how sleeping in a cool ...