Feeling groggy when you wake up? You might think grabbing a cup of coffee right away is the best way to jump-start your day.

Medically reviewed by Femi Aremu, PharmD Caffeine is a natural stimulant found in over 60 plants. It can provide energy and ...

Although caffeine is generally safe in low-to-moderate amounts, high levels of consumption may lead to unpleasant and even dangerous side effects. Coffee and tea are healthy beverages. However ...

I documented my experience drinking matcha instead of coffee for 30 days and noticed four life-changing benefits.

The bottom line: Like everything, coffee is best enjoyed in moderation. Overdoing it can give you the jitters, or even cause ...

A study has revealed the molecular mechanisms regulating caffeine biosynthesis in tea plants, identifying crucial genes and ...

The most recent time I ordered the drink, I discovered just how much caffeine this small, eight-ounce coffee pack contained.

Learn how caffeine affects Parkinson's disease prevention and treatment. New research uncovers both protective benefits and ...

Many claim that mixing coffee with lemon juice promotes weight loss, but scientific evidence does not support this.