Starbucks is investing in juices and healthful foods, opening Evolution Fresh stores and Tazo tea shops, and adding products that include energy drinks made with green-coffee extract to its menus. "We have to look in the mirror and say: 'We were not providing as healthy products as we could have,'" CEO Howard Schultz said. "So as the result of that, we began a significant mission within the company to look at health and wellness."