One of the most striking features of our world is the continuous cycle of day and night. Almost all living organisms, ...

Furthermore, bacterial circadian rhythms may affect the bugs' resistance ... that are absorbed into the bloodstream and are taken to other organs, including the brain, he told Live Science.

It is an incredibly small endocrine gland found in the brain that regulates your circadian rhythm (sleep pattern) by releasing melatonin. This ever-so-small organ is shaped like a tiny pinecone ...

Circadian rhythms are the cycles that tell the body when to sleep, wake, and eat—the biological and psychological processes that oscillate in predictable patterns each day. This internal clock ...

Increasing evidence highlights a bidirectional relationship between circadian disruption and hepatic pathophysiology, suggesting liver disease is both a consequence and a driver of circadian ...

Luckily, the circadian rhythm isn’t set in stone ... our sleep cycles…it’s also responsible for helping primary organs like the brain, heart, and lungs, work in harmony.

Until recently, much of the research into circadian rhythm has focused on metabolically active organs such as the liver. Over the past few years, however, researchers have started to regard the ...