Andrew Lacy wanted peace of mind. The serial entrepreneur was concerned about the toll his career was taking on his health. His stress level was high. He was neglecting exercise, sleep and balanced meals. But doctors weren’t giving him the answers he was looking for. “They’d listen to my chest and look in my ear, and they might say, eat some more greens, but otherwise, you’re healthy,” he said. “It felt like the most cursory exam in the universe.”.