Add Yahoo as a preferred source to see more of our stories on Google. Pouring coffee We already know that the stimulating powers of caffeine make it an unsuitable choice for a late-night drink – at ...

Many people begin each day with a steaming cup of joe to shake off the morning fog and jump-start their brain. Whether it's a ...

LMNT reports that caffeine blocks fatigue signals without creating energy, enhancing focus by stimulating neurotransmitters.

Most people can feel the effects of a bad night of sleep pretty quickly. Maybe words don’t come as easily, or everyday tasks ...

A buzzy new ingredient is being marketed as a better-for-you caffeine alternative that offers an energy boost without any ...

A recent study of sleep lab volunteers reveals that caffeine impairs essential brain functions at night. Here’s what happens. Stacey Leasca is an award-winning journalist with nearly two decades of ...

Do you take your coffee with cream, sugar — or a side of brain damage? “Caffeine in the neuroscience literature is genuinely terrible when combined with other drugs,” warned Dr. Natashia Swalve, a ...

Caffeine is the world’s most commonly abused brain stimulant. Daily caffeine consumption by adolescents (ages 9 to 17 yrs) has been rapidly increasing most often in the form of soda, energy drinks and ...

(Aliaksandr Yarmashchuk/iStock/Getty Images Plus) Drinking coffee may lift your mood and boost your cognitive performance, even without the added buzz of caffeine. A new study has compared caffeinated ...

Quitting caffeinated coffee cold turkey can lead to caffeine withdrawal and some uncomfortable symptoms. It's better to ...

“It's better to avoid high-caffeine drinks while the brain is in a period of rapid development.” Korin Miller has spent nearly two decades covering food, health, and nutrition for digital, print, and ...