Green tea extract and caffeine are often combined in supplements to enhance energy, focus, and fat metabolism. When taken together, they may offer synergistic benefits but raise the risk of side ...

In this method, caffeine is extracted from tea. The type of tea that is used isn't very important (as long as it is caffeinated). The amount of caffeine recovered is small, but this is for fun and not ...

After an analysis of health data from over 131,000 people tracked for up to 43 years, researchers found that drinking coffee ...

Whether you’re an avid tea drinker or you’re trying to consume less coffee in your day-to-day, odds are you’ve probably sipped green or black tea at least once. And yup, you probably noticed that ...

Love your morning coffee or tea, but want to cut down on caffeine? Then decaffeinated varieties might seem like the perfect choice – especially if you regularly experience negative side effects after ...

Though you might be used to grabbing coffee when you're tired, there are certainly times when you're looking for a different kind of sip to give you a boost of energy. Green teas and matcha drinks at ...