New research suggests that mood swings in bipolar disorder are regulated by two clocks: the body’s 24-hour circadian rhythm ...

Your circadian rhythm is your body’s internal clock. Light, sleep patterns, hormones, meals, and temperature can all influence your circadian rhythm, which in turn can influence your overall health.

Dopamine, serotonin, and histamine carry messages between neurons. They can also influence circadian gene expression ...

“Getting sunlight in the morning ensures cortisol peaks when energy is needed and decreases its levels when it is time to ...

President Trump called DST costly and inconvenient. Understanding its history, health impact, and remedies is important.

Many bodily functions, including sleep and digestion, are influenced by your circadian rhythm. This 24-hour cycle, which is ...

Rising Awareness of Association between Sleep Disruption and Cardiac Ailments Benefiting Circadian Rhythm Sleep <a target=_blank href=h ...

Martin Seeley, CEO and sleep expert at MattressNextDay, has revealed a science-backed way to reboot your system if you’re ...