Medically reviewed by Sohaib Imtiaz, MD A 12-ounce cup of matcha tea made with 2–4 grams, or one-half to 1 teaspoon, of ...

To gain a fast boost of energy, getting up, taking a short walk, and eating a nutritious snack may help. Learn what to do ...

Millions of Americans rely on caffeine to kickstart their day, but how much is too much when it comes to coffee?

Energy drinks may seem like a quick energy boost, but they come with side effects like anxiety, insomnia, and increased heart rate. Consuming too much caffeine can harm your health, so moderation ...

Many of us drink multiple cups of coffee throughout the day - but how much is too much? And what impact can it have on our ...

It would also require energy drink companies to label the amount of caffeine ... can walk into a store or order off a menu and know with confidence how much caffeine is in their drink. We believe this ...

As the old saying goes, sometimes too much of a good thing can be bad. But what about when it comes to coffee?

Energy drinks have become a popular choice among ... Experts have also stated that in extreme cases, having too much caffeine in the blood can also trigger life-threatening arrhythmias, increasing ...