Caffeine is a naturally occurring stimulant often found in coffee, tea, chocolate and various energy drinks and medications.

What caffeine does and doesn’t do for your health explained - A new study showed drinking two to three cups of coffee a day, ...

According to the American Medical Association, roughly 85% of Americans consume caffeine daily, yet most of us don’t think twice about what it’s really doing to our bodies. That post-lunch slump, the ...

Plus, when you'll start to notice them after your last fix.

When I finally confronted my dependency and gave up coffee three months ago, my body wasn’t happy. In the mornings during the time that I would normally have my espresso, my thoughts tried to bargain ...

After an analysis of health data from over 131,000 people tracked for up to 43 years, researchers found that drinking coffee ...

These popular beverages often have many other ingredients, like vitamins and plant extracts. Here’s what you should know about them.

The study from Mass General Brigham determined that those who drank two to three cups of regular coffee daily, or one to two ...

Add Yahoo as a preferred source to see more of our stories on Google. A new study is highlighting a dramatic rise in caffeine-related emergency room visits among kids. The study, released Monday by ...

David Gomez, a school resource officer for the Boise County Sheriff’s Office in Idaho, started noticing caffeine pouches last spring. Students were using the pillow-shaped pouches, which can contain ...

With new research by the National Council on Aging affirming the fact that hair loss is not only a problem that faces 85% of men but also 33% of women as they age—and with further research published ...