Food & Nutrition

If you have ever wondered, does Arizona Tea have caffeine, you are not alone. Walk into almost any gas station...

Every fitness aisle and gym bag in America seems to have one of those bright, colorful Alani Nu cans these...

Yes, Brisk Iced Tea does contain caffeine. Most tea-based flavors deliver roughly 5 to 15 milligrams per 12-ounce serving —...

Yes, Baja Blast does contain caffeine. A standard 12-ounce can delivers approximately 54 milligrams, while Taco Bell fountain sizes range...

As Dr. Amelia Vance, I frequently work with patients who use pre-workout beverages and energy drinks to boost performance, often...

As Dr. Amelia Vance, I frequently speak with patients who rely on energy drinks to push through exhausting workdays, workouts,...

As Dr. Amelia Vance, I frequently see patients who rely on diet sodas to manage afternoon fatigue without thinking carefully...

A 9.5 oz bottled Starbucks Frappuccino contains 90–110mg of caffeine in coffee flavors—about one cup of brewed coffee. Cream-based varieties...

A 12 oz can of Pepsi Max contains about 69mg of caffeine—similar to regular Pepsi but less than most energy...

Welcome to a comprehensive, medically grounded look at one of the world’s most popular citrus sodas. When patients visit the...

In my clinical practice, I frequently treat patients dealing with anxiety, heart palpitations, insomnia, and severe afternoon crashes caused by...

A 16 fl oz can of White Monster (Monster Energy Ultra White) contains approximately 150 mg of caffeine. That’s comparable...