Gastroenterologists Dr. Sophie Balzora and Dr. Ugo Iroku debunk 13 myths about caffeine. They explain what decaf really means, how much caffeine is too much, and if caffeine affects your heart. They also talk about whether caffeine is good for you — plus...

Today, billions of people around the world start their day with caffeine. But how and why did the ability to produce this molecule independently evolve in multiple, distantly-related lineages of flowering plants, again and again?

5 minute sweet potato latte. This is one of the easiest and most delicious drinks to make. If you are sensitive to Caffeine, this is the drink for you! Enjoy a taste of Korea.

Ever wonder where coffee came from or who "invented" it? What about caffeine?