Did you know that many fruit-flavored sodas – including carbonated lemonade – are caffeinated? Here’s the scoop on caffeine and...

Grocers stock energy drinks and soft drinks in separate aisles because it’s easy for consumers to confuse the two: both...

For centuries, people self-regulated their caffeine consumption naturally, by taking it in traditional ways. Coffee, tea, chocolate and other botanicals...

For a caffeine boost, some people drink a tea made from mate, also known as yerba mate. Mate’s bitter flavor is an acquired taste,...

Scan the label on an energy drink or energy shot, and you’ll likely see guarana: an ingredient twice as caffeinated as coffee, and...

Look closely: Sunkist Orange Soda is even more caffeinated than Pepsi Cola, while Pepsi Max and Sun Drop Citrus Soda zoom to the top of...

Under what conditions can caffeine become a dangerous substance? Mental health conditions, such as bipolar disorder or anxiety, combined with...

A lethal dose of caffeine occurs at about 10 grams, an amount more common with powdered caffeine or caffeine pills. (10...

Can you get drunk on caffeine? If you’ve ever slammed down a few too many coffees or Red Bulls and...

Caffeine is biphasic – meaning it delivers significantly different effects when taken at low doses than at high ones. We see this...