Espresso and other coffees can perk you up and have health benefits, but too much caffeine may cause side effects.

It’s obvious at this point that a night out drinking with friends, or even a few glasses of wine at dinner, affects our brain ...

Many people rely on coffee to feel alert and energetic, but drinking your cup of joe at these specific times can maximize its energy-boosting benefits.

Learn how caffeine affects brain chemicals and health, sleep, and mood. Understand safe daily limits, hidden sources, and signs you’re getting too much.

Nothing beats a cold beer straight from the tap, but there are pouring errors that can ruin your brew. We spoke to an expert to find out what to look out for.

Why this matters more than people think Caffeine can be a helpful tool—until it stops feeling like “energy” and starts ...