How much more caffeine does tea have than coffee? “Like for like, a cup of coffee has around double the amount of caffeine compared to black tea, with an average of 95mg per cup,” reports BBC Good ...

L-theanine is also present, in lower concentrations, in black tea. There’s less research on the effects of coffee on stress, but researchers have found moderate to high amounts of caffeine are ...

Tea is unlikely to dehydrate you when consumed in moderate quantities. However, drinking more than eight cups at once can ...

Green tea offers a mild caffeine boost with antioxidants, promoting brain health and aiding weight loss, and contains less ...

One cup of tea, by contrast, only contains 30 to 50 mg of caffeine. "Generally speaking, coffee has two to three times more caffeine compared to a similar-sized black tea," says Matthew Chow ...

This type of tea takes the cake for the highest antioxidants, but check out these other dietitian-recommended options for ...

Green tea has different ratios of caffeine depending on the type. Learn about high-caffeine coffee alternatives and decaf ...

4 at 6:05 a.m. Do you start your mornings with a potent dose of caffeine ... and gentle cup of tea? Whatever your preference, scientists have found that regularly drinking coffee or tea can ...

For many, a caffeine fix is key to starting the day – we explain the biological changes that begin with that morning tea or ...

The amount of caffeine in a cup of coffee can vary based on the type, serving size, method of preparation, and bean variety, among other factors. Coffee is the biggest dietary source of caffeine.

If soda is your vice, swap out your caffeinated cola for a caffeine-free variety. Same goes for tea: While green, white, ...

Get the best tasting 'hug in a mug' with our reviews and advice for caffeine fiends and macchiato aficionados. Can't wake up without your coffee? Several billion cuppa-lovers can't be wrong. Our ...