The Earth turns on its axis every 24 h; almost all life on the planet has a mechanism—
circadian rhythmicity—to anticipate the daily changes caused by this rotation. The molecular …

Most bodily functions vary over the course of a 24 h day. Circadian rhythms in body
temperature, sleep-wake cycles, metabolism, and blood pressure (BP) are just a few …

Background The cardiovascular system exhibits strong circadian rhythms to maintain normal
functioning. Irregular sleep schedules, characterized by high day-to-day variability in sleep …

Adipose tissue is an endocrine organ and a crucial regulator of energy storage and systemic
metabolic homeostasis. Additionally, adipose tissue is a pivotal regulator of cardiovascular …

The circadian system is responsible for internal functions and regulation of the organism
according to environmental cues (zeitgebers). Circadian rhythm dysregulation or …

Daily rhythms in behavior and physiology are programmed by a hierarchical collection of
biological clocks located throughout the brain and body, known as the circadian system …

Adenosine signaling has been implicated in cardiac adaptation to limited oxygen
availability. In a wide search for adenosine receptor A2b (Adora2b)-elicited cardioadaptive …

Aims We estimated the association between outdoor light at night at the residence and risk
of coronary heart disease (CHD) within a prospective cohort of older adults in Hong Kong …

All species organize behaviors to optimally match daily changes in the environment, leading
to pronounced activity/rest cycles that track the light/dark cycle. Endogenous, approximately …

Background: Over the past several years, a variety of human and animal studies have
shown that circadian clocks regulate biological cardiovascular rhythms in both health and …