Caffeine
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The Truth About GuaranaThe 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.
By Luke Yoquinto Published
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Brewing Controversy: Experts Say Four Loko Worse than Mixed Drinks
The FDA announced today that alcoholic beverages with added caffeine are illegal and dangerous. Experts explain why these drinks pack such a punch.
By Amanda Chan Published
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7 Holiday Stress BustersSeven surefire strategies for managing holiday stress.
By Lindsey Konkel Published
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Eye-Opener: FDA Criticized for Ban on Alcoholic Energy Drinks
Group says FDA decision is overreach by government.
By Amanda Chan Published
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Too Much Coffee May Hurt Pregnancy Chances with IVFDrinking large amounts of coffee may hurt a woman's chances of becoming pregnant through IVF.
By Rachael Rettner Published
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Caffeine Could Impair Women's Fertility
Caffeine relaxes the Fallopian tube muscles, which stops the egg from going from the ovaries to the womb.
By Amanda Chan Published
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Normal or Not? How Coffee Drinking May Brew a Mental DisorderCaffeine intoxication and withdrawal are both listed as disorders by DSM-5.
By Wynne Parry Published
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Wrigley's Caffeinated Gum: A Bad Idea?The company pulled the gum after the FDA expressed concerns.
By Marc Lallanilla Published
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5 'Hidden' Sources of CaffeineSome sources of caffeine are not obvious.
By Rachael Rettner Published
