The new line is debuting in three fruity flavors, which fans will only be able to buy at one retailer (for now, anyway).

"Caffeine’s stimulatory effects can significantly delay your ability to fall asleep," explains Dr. Kaylor. "By blocking ...

Many energy drinks contain some combination of three familiar stimulants: caffeine, found naturally in coffee, tea and cacao; ...

Taco Bell is putting a kick and adding some color into its beverage menu with the addition of new “mocktail" lineup.

Caffeine is the livelihood of many people starting their daily morning routines, wanting to have energy throughout the day or ...

Taco Bell is adding six new drink options to its menu this summer. The drinks range from caffeinated energy boosts to a ...

The newly launched six-drink lineup features the following options: ...

Dr Alessia Roehnelt, a board-certified endocrinologist in New Jersey, is issuing an urgent health warning to lovers of three ...

Most adults can safely consume up to 400 milligrams (mg) of caffeine per day. Many pre-workout supplements contain 250–400 mg ...

The six new drinks at Taco Bell include three refreshers, two energy drinks and a cooling freeze. Here's what to know.

Matcha green tea can affect your metabolism and help burn fat. Learn about the research into the metabolic effects of matcha.

Sugary treats like candy, pastries, desserts and sweetened cereals can dehydrate you, says Carlette Roberts, RD. Sugary treats increase blood sugar, causing a shift in fluid balance. When there’s too ...