With millions sipping their morning coffee to start the day, recent research has generated new buzz about caffeine consumption. A large UK study from September found that moderate caffeine consumption ...

If you're sipping your fourth latte and wondering whether you've crossed the line into 'too much,' you're not alone. With coffee shops on every corner and caffeine-fueled workdays becoming the norm, ...

It's generally safe to drink four 8-ounce (oz) cups of coffee per day, or about 400 milligrams (mg) of caffeine. If you drink more than that, you may feel anxious, jittery, or nauseous. Consuming too ...

Two-thirds of Americans drink coffee every single day, according to data collected by the National Coffee Association in 2022, and the debate about how much is too much and whether or not any amount ...

Get inspired by a weekly roundup on living well, made simple. Sign up for CNN’s Life, But Better newsletter for information and tools designed to improve your well-being. With millions sipping their ...