Drinking more caffeine while you still have some caffeine in your system can put you at risk. Red Bull, the top-selling energy drink in the United States, contains 80 mg of caffeine per 8.4 ounce can.

Caffeine was widely used by ancient ... Whatever the body does not use is released. Red Bull contains the water-soluble B-group vitamins niacin (vitamin B3), pantothenic acid (vitamin B5 ...

Doctors say it’s important to be aware of what exactly it is you’re consuming when you have caffeinated ... to a can of Red ...

And you thought Red Bull was bad. It turns out that while a can of the vilified energy drink has 80 milligrams of caffeine (just one-fifth the maximum amount you should have each day, according to ...

Caffeine was widely used by ancient ... Whatever the body does not use is released. Red Bull contains the water-soluble B-group vitamins niacin (vitamin B3), pantothenic acid (vitamin B5 ...

You probably never think of coffee, tea, and energy drinks like Red Bull or even Coca-Cola ... some people naturally have a higher tolerance to caffeine than others. Size, age, and genetics ...

"Red Bull gives you wings ... All that can be studied are short-term effects. Like other drugs, caffeine does have a definite impact on mental and physical functions. Repeated studies have ...

The company has sold a cumulative 75 billion cans since Red Bull was introduced in 1987 with ... three of the four new beverages containing no caffeine.

"And the problem here is the product has so much caffeine in it that it puts Red Bull to shame ... warned of the possible dangers it could have on young children. U.S. schools have also reportedly ...

An curved arrow pointing right. Red Bull, the top-selling energy drink worldwide, has people hooked on not only its caffeine, but its unique marketing strategy. Here are some little-known facts ...