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.

However, they said Sarah did drink electrolyte drinks, such as Gatorade, and was medically permitted to have ... caffeine— more than the combined caffeine content of 12 fluid ounces of Red Bull ...

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 ...

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 ...

Caffeine is often called the world's most popular psychoactive drug, consumed daily by 80% of the world's population. Every ...

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 ...

"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 ...

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 ...

Celsius’s push comes at a time when drinking habits in young adults are changing. There are still some college students ...

Stella chose his words carefully but the message was that McLaren now realise they have a chance of winning ... be "a massive boost for the team". Does Red Bull's downturn in form coincide with ...

We have a small gallery of images from the car's debut in Jerez at the top of the page. How does Red Bull's entry stack up relative to the other cars that have debuted so far? Let us know what you ...