In 2009, Albert Lea, Minnesota, a statistically average American city, completed a one-year community health experiment that raised life expectancy by three years, trimmed a collective 12,000 pounds off waistlines and dropped healthcare costs of city workers by some 40% – and they’ve continued to sustain the results. Harvard’s Dr. Walter Willett called the results “stunning”. Hear how one typically unhealthy American city reversed the trend, re-shaped their environment to live longer, better, and boosted happiness. They became healthier without thinking about it.