Coffee break! Coffee time! Quite often, we hear that in offices and schools, and indeed, coffee is one of the most important drinks among the variety of drinks. For people who have already loved the rich aroma and taste of coffee, how coffee would affect our body might not be a very big issue to them. Though for people who do not drink coffee very often, many of them might have the stereotype that coffee is totally bad to our body. However, it might not be so. When coffee is drunk with an appropriate amount, not only does it not harm our body, but can even be beneficial to our body.