Medically reviewed by Karina Tolentino, RD It's a widely held belief that coffee has dehydrating effects. But does coffee ...

If you're someone who enjoys both tea and coffee, you're not alone! There's no reason you have to choose one over the other.

Studies show coffee can be beneficial, but researchers are unsure if it’s what’s in the caffeine or the coffee itself. A doctor explains what’s safe for most people.

Caffeine is a natural stimulant found in plants like coffee beans, tea leaves, kola nuts, and cacao pods. Most people get caffeine from coffee, carbonated sodas, tea, and energy drinks.

Green Tea and black coffee are two of the most consumed drinks for weight loss. From boosting metabolism to aiding in weight management, check out which of the two is better for weight loss.

Though this problem is solved with relative ease — simply wean off coffee and switch to a decaffeinated beverage — it has plagued my mornings and late afternoons since the day I picked up my first mug ...

A large UK study from September found that moderate caffeine consumption from coffee or tea reduced the risk of developing multiple cardiometabolic diseases such as heart disease, stroke and diabetes.