The study from Mass General Brigham determined that those who drank two to three cups of regular coffee daily, or one to two cups of caffeinated tea, had lower rates of dementia, slower cognitive ...

No, you don’t have to cut out your daily coffee or tea for better cognitive health. It may even help in the long run, new ...

Coffee and tea lovers, rejoice; decaf fans, rethink. Those cups of caffeine could lower your dementia risk, new research suggests.

For decades, scientists have debated whether caffeine is a fleeting stimulant or a genuine health ally. To find the answer, ...

Caffeinated coffee or tea may help to preserve brain power and prevent dementia, a study said.

A long-term observational study found a link between the amount of tea and caffeinated coffee people drank and the risk of dementia.

Experts explain what you need to know about each popular brew.

Tea is unlikely to dehydrate you when consumed in moderation. However, drinking more than 8 cups at once can have a dehydrating effect. Learn more.

Chai and green tea share the same origins but differ in their constituents, flavors, health benefits, and taste.

Caffeine can linger in your system for 10 or more hours, which can impact sleep. Double-shot lattes and cold brews have ...

Matcha contains higher amounts of antioxidants called catechins, particularly EGCG, and has more caffeine because you consume ...