Molly — also known as MDMA or ecstasy — is a synthetic psychoactive drug that floods the brain with serotonin, dopamine and ...

Caffeine can stay in your system for up to 12 hours, but this may vary based on individual factors. Learn more about side ...

Most medical professionals agree that moderate caffeine use isn't necessarily unhealthy. But, like other substances, caffeine ...

Is caffeine bad for your health, and does all decaf taste bad? A nutritionist and barista offer their verdicts on some ...

June 29, 2025 — Deleting a gene called PTEN in certain brain cells disrupts the brain’s fear circuitry and triggers anxiety-like behavior in mice — key traits seen in autism. Researchers ...

More human research is still needed to confirm the benefits and safety of most nootropic supplements. None are FDA-approved for brain function. Fish oil, ginkgo biloba, and creatine are three ...

Noninvasive brain-computer interfaces (BCIs) are safe, cost-effective, and hold promise for many, but face challenges such as imprecise, unintuitive control.

Caffeine doesn’t just wake up your brain—it also has surprising effects inside your cells. It can speed up how cells grow and divide, and even help them live longer in different organisms. Also, it ...

July 2, 2025 — A new brain scan tool shows how quickly your body and mind are aging. It can spot early signs of diseases like dementia, long before symptoms begin. The scan looks at hidden clues ...