Medically reviewed by Elizabeth Barnes, RDN Key Takeaways Drinking coffee can make you feel more alert and buzzed, but ...

Yes, coffee can raise your blood pressure temporarily. There are also some factors that determine this increase, like your caffeine tolerance. Here’s what you need to know.

For some, the day doesn’t begin until the first cup of coffee. But for others, that ritual—famous for bringing focus and energy—can cause a racing heart, jittery hands, and a vague sense of dread that ...

Coffee beans contain powerful antioxidants. Here's what the research says about coffee's impact on heart health, brain health ...

Some people claim that taking magnesium with coffee can offset caffeine jitters, but experts say there's no evidence to support this. Here's what mixing the two can actually do to your body.

That first sip of coffee is a non-negotiable part of the morning for most people, especially since it does exactly what it promises: wake you up. Many drink it before eating anything, because they ...

Most people get regular coffee grounds for their drip coffee maker, but what if all you have on hand are espresso grounds?

Many people rely on coffee to stay alert and productive throughout the day, but drinking it too often can have mixed effects ...