More light in the morning and less at night is key to keeping that rhythm on schedule -- all the instruments in sync. When ...

Clock genes are a set of genes known to contribute to the regulation of the human body's internal 24-hour cycle, also known as the circadian rhythm. One of these genes is the so-called CLOCK gene, a ...

A new American Heart Association scientific statement highlights how maintaining circadian health through regular sleep, light exposure, meal timing, and exercise may reduce cardiometabolic disease ...

November 2 marks the switch to standard time. A Dallas sleep specialist explains why she thinks we're all better for it.

Dr. Kenneth Lee, a neurologist who specializes in sleep medicine, recommends people begin pushing back their bedtime a few ...

Health experts caution that the seasonal clock adjustment associated with daylight saving time could have adverse effects, ...

Daylight saving time arrives 2 a.m. March 9. Help your body adjust in the days before the time change by adjusting your sleep schedule. After the time change, get outside. Sunshine helps regulate your ...

Regardless of your inner clock, the optimal work-out time is in the afternoon and early evening. During the second half of the day, the body's systems are geared up for action; the heart and lungs are ...

A new study has made the case for synching your daily calories with your own circadian rhythm to improve glucose metabolism, protecting against type 2 diabetes and obesity. Until now, the relationship ...

Researchers have developed a new “body clock” tool that calculates people’s biological age — and could even predict the risk of disability or death. The tool, which comes from the University of ...