Circadian rhythms are endogenous time-keeping mechanisms that regulate physiological processes in response to external ...

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

Learn how understanding your circadian rhythm can improve your night routine and enhance sleep quality for better overall ...

A team led by Prof. Wuran Wei from West China Hospital of Sichuan University and Dr. Dechao Feng from the Division of Surgery and Interventional Science at University College London has systematically ...

At least 40 percent of people in menopause experience mood changes including anxiety or depression, says Dr. Loeb-Zeitlin, ...

A new study finds that women in their 80s who develop increasing daytime sleepiness over five years are twice as likely to ...

Researchers monitored 733 women aged 80 and above over five years, finding that those who developed increased daytime ...

Circadian rhythms are the daily fluctuations in physiological processes that govern cell cycles and timing of behaviors.

Melatonin acts on circadian rhythms to support sleep. How long melatonin lasts in your system depends on many factors, ...

As anticipation builds for the longer days that follow this weekend's switch to daylight savings time, the moment seemed ideal to turn to one of the nation's leading circadian-rhythms researchers, UC ...

The study also may help explain how disruptions like jetlag and daylight saving time changes impact circadian rhythms and ...