Anyone who’s ever noticed that they feel more relaxed or outgoing after having a drink or two has seen firsthand alcohol’s impact on the brain. But as you may have guessed, beyond the feel-good vibes, ...

While you’re drinking, alcohol causes blood vessels to dilate, bringing blood to the surface of the skin. That’s why people ...

In new rat studies, scientists have found grim evidence of just how badly alcohol impairs cognition — even after sobering up months prior. According to new, federally-funded research out of Johns ...

The brains of 18 patients with chronic Alcohol Use Disorder were studied post-mortem to look at the health impacts on the brain of excessive drinking.

Alcohol does not simply relax the mind. It rewires it. With repeated use, drinking can splinter the brain’s carefully ...

For years, many have clung to the comforting notion that moderate alcohol consumption might be harmless or even beneficial. However, a groundbreaking study published in the medical journal Neurology ...

Add Yahoo as a preferred source to see more of our stories on Google. A 2025 study published in BMJ Evidence-Based Medicine found that any amount of alcohol increases dementia risk, even light ...

Chronic alcohol consumption profoundly alters gene expression in key brain regions involved in reward, impulse control, and decision-making, according to a study led by researchers at the Institute ...

The tide has largely turned against alcohol. Drinking, at least in moderation, was once seen as a harmless—or even healthy—indulgence that could strengthen your heart and even lengthen your lifespan.