We think of tea drinkers as pretty chill. No one’s getting hyped up on chamomile. But yerba mate drinkers are a different breed. Yerba mate tea is the pre-game drink of choice for many athletes, ...

Yerba mate is an herbal tea that contains caffeine, antioxidants, and other nutrients that may offer benefits, such as protecting heart health. Its potency may vary based on how it's prepared. Yerba ...