Caffeine is the most widely used stimulant in the world. For many of us, a cup of coffee or tea is almost as routine as breathing. It helps us wake up in the morning, beat the afternoon slump, and ...

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 ...

Barley coffee, or caffè d’orzo, is a naturally caffeine-free Italian beverage made by roasting and brewing barley grains to ...

Suddenly stopping caffeine can cause the brain to go into withdrawal. This happens because caffeine temporarily block receptors, and then when the caffeine is stopped, the brain releases too much of ...

That jittery feeling is a sign to change course, not panic.

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 ...

While occasional caffeine consumption can cause a temporary rise in blood pressure, regular, moderate coffee consumption does ...

Discover how big of a difference caffeine makes.

Chai and green tea share the same origins but differ in their constituents, flavors, health benefits, and taste.

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 ...