The study points to lasting changes in the locus coeruleus, a brain region that plays a critical role in attention, memory, and stress response. Korin Miller has spent nearly two decades covering food ...

A massive new study combining observational and genetic data overturns the long-held belief that light drinking protects the brain. Researchers found that dementia risk rises in direct proportion to ...

"Hearst Magazines and AOL may earn commission or revenue on some items through these links." Scientists are constantly learning more about how your gut communicates with your brain, and vice versa.

That crisp, bubbly sip of a diet soda can feel like a perfect afternoon pick-me-up or a satisfying mealtime companion. Since it contains zero sugar and zero calories, it seems like a harmless choice, ...

Researchers explored the links between the adolescent dopamine system and cannabis use frequency, amount and addiction ...

A team of National Institutes of Health-funded researchers at the Medical University of South Carolina has found that deactivating a stress-signaling system in a brain area known for motivation and ...

Soda is a staple in American diets, with nearly half of adults and over 60% of youth indulging daily. While the fizz and sweetness are tempting, the effects of this habit go far beyond taste. Discover ...

Is that bubbly diet soda doing more than quenching your thirst? From neurotransmitters to cravings and the gut-brain axis, here’s what science says about its impact on your brain. Aspartame may ...