Ever have trouble deciding between working out and meeting friends for drinks? Good news! A professor in Spain has decided that beer is better for post-workout hydration than plain water. Manuel Garzon of Granada University believes the carbon dioxide in beer helps quench the thirst more quickly, while beer's carbohydrates replace calories lost during physical exertion. Upon hearing this news, we are more likely to work out. Sad, but true. [DietBlog]