If laughter really is the best medicine, Ellen Degeneres is on a mission to make sure no one ever gets sick again. In addition to your daily dose of humor, the talk show host offers tips and advice on health, fitness, and nutrition. In fact, there's an entire section dedicated to her favorite vegan recipes on her website.
Why you'll love her: "Congratulations, @Kelly_Clarkson, on your engagement! May your life be filled with love, & your catchy breakup songs be about other people."