But the doctors warned that if someone had coffee alongside yohimbine, a supplement that may boost feel-good hormones in the brain, or synephrine, a supplement popular with athletes that can boost ...

Learn how caffeine affects brain chemicals and health, sleep, and mood. Understand safe daily limits, hidden sources, and signs you’re getting too much.

New research shows that seasoned birders — including older adults — had denser tissue in parts of the brain tied to attention ...

Juliet McGrattan took up running at 35 after having three children in fairly quick succession. She hated her first run - “I ...

Loss of self-confidence and difficulty coping with problems are amongst the red flags linked to increased risk of declining brain function ...