Energy drinks are seriously popular in the U.S. But what if you want an extra boost? These commonly available brands have the ...

Ever wonder why decaf coffee or a can of caffeine-free soda don't quite taste the same? Turns out, it's the lack of caffeine ...

Other soft drinks are refreshing and thirst quenching ... Over the years population studies have shown that people who consume caffeine have higher rates of kidney and bladder cancer, fibrocystic ...

But labels don't have to reveal how much caffeine the products pack. We will. We measured the amount in 27 top-selling energy drinks and shots (see table below). We bought the drinks online or at ...

This is why some people can drink multiple cups of coffee in a short time without issues, while others start feeling jittery or anxious after just one cup. Fast caffeine metabolizers break down ...

Moreover, consumers are advised to scrutinise the ingredients and sugar levels of energy drinks, opting for those featuring lower caffeine and sugar content. If you have reservations about the ...

The drinks contain high amounts of caffeine and sugar, and may lead to “severe stress” and other “negative mental outcomes,” according to a new study Cara Lynn Shultz is a writer-reporter ...