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 ...

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 ...

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.

Caption On the one hand, circadian rhythm disorder contributes to tumor growth and metastasis by influencing the dysregulation of gene expression affecting the tumor itself. On the other hand ...

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 ...