Doctors Are Begging You To Skip Your Morning Cup of Coffee if You’re Living With This One Condition first appeared on Parade on Jul 9, 2025 This story was originally reported by Parade on Jul 9, 2025, ...

New research has overturned decades of belief about how dopamine communicates in the brain, showing it acts with pinpoint precision rather than broad diffusion.

Effects of ketamine and N-methyl-D-aspartate on glutamate and dopamine release in the rat prefrontal cortex: modulation by a group II ∣ selective metabotropic glutamate receptor agonist LY379268.

Caffeine can kick start your senses within 15 minutes. See exactly what caffeine does to your body with this interactive graphic.

Studies have found that caffeine sensitivity in pregnant people is influenced by the sensitivity of adenosine receptors (when ...

Information on Parkinson's disease. Learn about Parkinson's disease treatments, symptoms, new research and medication.

A new study from researchers in Montreal dives into how caffeine transforms our brains during sleep — and why younger people ...

Neuroscience research. Learn how the brain's physical, chemical and electrical structure can affect everything from motivation and sensory perception to disease recovery.

Caloric intake Diabetes, some medications Alcohol Caffeine, nicotine 2. Cold-induced Vasodilation - When a hand or foot is cooled to 59 degrees F, maximal vasoconstriction and minimal blood flow occur ...