Caffeine

Caffeine relaxes the Fallopian tube muscles, which stops the egg from going from the ovaries to the womb.

Drinking more than three cups of coffee a day was linked with a reduced risk ofbasal cell carcinoma.

Eye-twitching also called eye spasms or blinking disorder is known technically as blepharospasm. It usually is not a serious condition.

The seeds of the guarana fruit are about the size of coffee beans, but they contain more than twice as much caffeine, along with other compounds.

Caffeine intoxication and withdrawal are both listed as disorders by DSM-5.

The company pulled the gum after the FDA expressed concerns.

Some sources of caffeine are not obvious.

You catch more flies with honey, but you catch more bees with caffeine.

Dietary supplements can contain hidden amounts of caffeine, which may pose health risks for troops.

Hot days can not only be uncomfortable, but deadly too.