Certain antibiotics, cardiovascular, and asthma medicines can affect how fast caffeine is metabolised in your body.

There's a fine line between the caffeine boost you need and it leaving you jittery, wide awake at midnight, or nursing a ...

Consumer Reports tested popular coffees and found that caffeine levels can vary dramatically, with some coffees containing enough caffeine to exceed the FDA's recommended daily limit.

Which is healthier coffee or tea? Both deliver caffeine and come with health benefits. Dietitians reveal how to choose the ...

Wondering if coffee or energy drinks are better for you? Discover their pros, cons, and the healthiest way to get your caffeine fix.

Here's what a dietitian—and the science—has to say.

CBS News medical contributor Dr. Céline Gounder said the results of the study on coffee drinkers having lower risk of dementia should be taken "with a massive grain of salt." ...

Dutch Bros offers many unusual coffee drinks with wild and wacky names, but its white coffee is perhaps the strangest as it's ...

A study published this month in the Journal of the American Medical Association reveals that your daily caffeine fix might be ...

Many people say drinking regular coffee makes them feel wired, anxious, or ultra-jittery. But for those of us who love the taste of coffee and the ritual behind it, quitting this addictive beverage ...