Scientists have discovered that breast cancer can disturb the brain’s daily stress hormone rhythms early in disease ...

A recent study found an association between biological rhythms affecting sleep late in pregnancy and postpartum and depressive or anxiety symptoms. During the peripartum period—the 3-month period ...

Syncing your circadian rhythm to a natural light-dark cycle could improve your health and well-being. nambitomo/iStock via Getty Images Plus Anyone who has suffered from jet lag or struggled after ...

This illustration shows how the components of the cyanobacterial circadian clock interact in a 24-hour cycle. (Image credit: Andy LiWang) Daily cycles in virtually every aspect of our physiology are ...

Researchers recruited 100 women, 73 of whom they followed from the start of the third trimester to three months postpartum. They analyzed subjective and objective measures of sleep, biological rhythms ...

Around 11:30 a.m. or so, you might find yourself hankering for lunch. The reason for this is that our biological rhythms are trained to tell ourselves when we are hungry, and when we do get that ...

A set of parameters including sleep and biological rhythm variables are closely associated with the severity of depressive and anxiety symptoms, starting in the third trimester of pregnancy to the ...

While most organisms have biological clocks synchronized with the day-night cycle (circadian rhythms), marine animals in tidal areas have also developed circatidal rhythms to align with the tidal ...

In a recent article published in the Communications Medicines journal, researchers connected the timing of a dental biorhythm to weight and mass gained by a group of adolescents monitored ...

HAMILTON, ON (January 18, 2022) – A set of parameters including sleep and biological rhythm variables are closely associated with the severity of depressive and anxiety symptoms, starting in the third ...

A hypothesis on the process of adaptation to the tidal environment in a freshwater snail. The circatidal rhythm is not expressed in nontidal individuals under natural conditions. In the early stage of ...