There’s no better investment in our health than a better—mostly plant-based—diet. Last year showed a promising trend. A nice overview of 2015 moments that supported the shift to a healthier lifestyle for society. Top advisors to the U.S. government voted for a vegan diet, a veggie burger was voted “best burger in the world,” and prominent figures from Miley Cyrus and Adele to the president of the American College of Cardiology sang the praises of plant-based diets.