Long night? You might be looking for a super-charged caffeinated beverage on your Starbucks run. The coffee with the most caffeine might surprise you.

Discover how big of a difference caffeine makes.

“A store-bought decaf that’s consistently reliable? My top pick is Peet’s Decaf Major Dickason’s Blend ,” says Bramlett. The ...

Join Morgan on a two-day caffeine experiment that compares the effects of low-caffeine vs. high-caffeine coffee on daily ...

We wanted to find out if Four Sigmatic Instant Mushroom Coffee Mix tasted better than the instant coffee we’re used to, so we ...

Mushrooms for breakfast? You bet. The best mushroom coffee contains powerful health benefits and good-for-you nutrients that ...

Dekáf has embraced this shift, offering decaf and low-caffeine options that prioritize flavor, ritual, and intention. Coffee ...

A genetic study reveals that it is not coffee itself, but how long caffeine remains in the blood, that influences the risk of diabetes.

While occasional caffeine consumption can cause a temporary rise in blood pressure, regular, moderate coffee consumption does ...

Patients with irregular heartbeats — caused by atrial fibrillation (AF), the most common heart rhythm disorder — have historically been warned to limit or eliminate caffeine. But a new study suggests ...