Are you an early bird or a night owl? A new study finds that aligning exercise times with natural alertness patterns may help ...

New study by Chinese scientists has shed more light on how humans age, particularly the immune system. More interestingly, ...

A new study suggests that timing exercise to align with your body’s unique circadian rhythm could be key for optimal heart ...

Humans and most other organisms have internal biological clocks that track the daily cycle of sunrise and sunset. These ...

Timing exercise to match body clock chronotype—the natural predisposition to morning or evening alertness—may lower ...

Most people notice their internal clock only when it is disrupted, such as after daylight saving time shifts or long-distance ...

ST. LOUIS - Scientists say they’ve developed a highly accurate, single blood test that can predict within three to four years when a person is likely to start experiencing symptoms of Alzheimer’s ...

Muscle cells contain their own circadian clocks and disrupting them with shift work can have a profound impact on aging, according to the results of a preclinical study carried out by Jeffrey Kelu, ...

Researchers led by Gen Kurosawa at the RIKEN Center for Interdisciplinary Theoretical and Mathematical Sciences (iTHEMS) in Japan have used theoretical physics to discover how our biological clock ...

When does the circadian clock start ticking? A new study shows that fetal clocks synchronize to the mother in the womb via hormones, highlighting the importance of light and sleep during pregnancy.

A $50 million study funded by the Alzheimer’s Association has found that lifestyle interventions can protect at-risk older adults from normal cognitive decline for up to two years. The more structured ...