We’re a nation fuelled by caffeine. We drink about 100 million cups of tea a day, according to the UK Tea & Infusions ...

One to two cups of brewed coffee is OK to count as part of your daily fluid intake. Coffee can have a diuretic effect (make you lose water and potentially become dehydrated) when you drink it in large ...

Some foods and drinks like watermelon, coffee and tea can help flush out excess fluid. Natural diuretics work by reducing sodium, which pulls water out of the body with it. Too much fluid can be ...

For years, coffee has been blamed for dehydration, but recent studies suggest otherwise. The common belief is that caffeine ...

Coffee typically contains more caffeine per cup than matcha, providing a quicker energy boost.

Using energy drinks more than water in summer can be dangerous for your health. Too much caffeine, sugar and stimulants can ...

For instance, sugary coffee drinks can cause a spike in blood sugar followed by a sharp drop, which may leave someone feeling ...

As dangerous heat waves sweep the U.S., the CDC cautions against consuming caffeine. But not every expert is convinced the advice needs to be one-size-fits-all. Stacey Leasca is an award-winning ...