U.S. News & World Report has named three local medical centers---National Jewish Health, Craig Hospital, and University of Colorado Hospital---among its annual ranking of Best Hospitals (via the Denver Business Journal). Nearly 5,000 institutions across the country were evaluated for the listing. It's another indicator that speaks to Coloradans' regard for health, which the editors of 5280 are also curious about, particularly when it comes to diet and exercise. That's why we're asking our readers to take a few minutes to answer a brief, 15-question Healthy Habits survey. How health-conscious are you?