That morning coffee ritual might be doing more than just waking you up — it could be secretly amplifying your anxiety levels. For young adults navigating the pressures of career development, ...

COFFEE can give some people the jitters, but a certain amount of cups could lower the risk of anxiety and depression, ...

Add Yahoo as a preferred source to see more of our stories on Google. Ever feel like you’ve had one cup too many? Of coffee, that is. Or, honestly, the first cup might already feel like overkill for ...

Medically reviewed by Femi Aremu, PharmD Caffeine's diuretic nature may lower magnesium levels in your body.Low magnesium levels can cause muscle cramps, anxiety, and weakness.Eating more ...

Consuming caffeine blocks the "sleepy signal" in your brain, which indirectly boosts dopamine. Caffeine heightens alertness, ...

For some, the day doesn’t begin until the first cup of coffee. But for others, that ritual—famous for bringing focus and energy—can cause a racing heart, jittery hands, and a vague sense of dread that ...

The caffeine in energy drinks is higher than what teens should get in a day, Consumer Reports' tests of energy drinks show.

DEAR DOCTORS: Have you ever encountered anyone who barely seems to metabolize caffeine at all? I am a 64-year-old woman, and over the last eight years, I have become increasingly unable to tolerate ...

DEAR DOCTORS: Have you ever encountered anyone who barely seems to metabolize caffeine at all? I am a 64-year-old woman, and over the last eight years, I have become increasingly unable to tolerate ...

Coffee consumption influences your blood pressure and the way your blood vessels relax. People with high blood pressure may benefit from cutting back.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Ever feel like you’ve had one cup too many? Of coffee, that is. Or, honestly, the first cup might already ...