The locus coeruleus is emerging as a major new area of research interest, with many important functions such as regulating ...

In December 1993, former World Boxing Champion John Famechon, who had suffered a severe brain injury in August 1991, began participating in a new and novel multi-movement therapy ...

Have you ever noticed your skin flaring up before a big event? Scientists have linked stress to worsening allergies, but the biology behind it was unclear—until now. Japanese researchers have ...

Find out why stress can worsen allergy symptoms. Learn about the cellular chain reaction that occurs in the body and how it ...

Scientists have discovered that rhythmic oscillations of a specific neurotransmitter play a vital role in clearing toxic ...

Reducing stress and enhancing working memory, exercise can improve brain function and stave off age-related degeneration ...

Earlier studies done mostly on mice discovered that the brain had a system that flushed its tissues with cerebrospinal fluid, which carried away waste products in a process called glymphatic clearance ...

Dopamine is an important chemical messenger in your brain that has many functions. It’s involved in many functions like: reward motivation memory attention regulation of body movements When ...

“The research provides a mechanistic link between norepinephrine dynamics, vascular activity, and glymphatic clearance, advancing understanding of sleep’s restorative functions,” said ...

Norepinephrine-mediated slow vasomotion drives glymphatic clearance during sleep ... The study also highlights how sleep aids might interfere with this “brainwashing” mechanism, potentially impacting ...

The study “calls attention to the potentially detrimental effects of certain pharmacological sleep aids on brain health, highlighting the necessity of preserving natural sleep architecture for optimal ...

They found that tightly synchronized oscillations occur in the brain during deep sleep, involving cerebral blood, spinal fluid and the biochemical norepinephrine. Norepinephrine is a brain ...