By Lisa Truesday A trip to the library changed Luann Alemao’s life—and the small city of Cedar Falls, Iowa—forever. While browsing the new-book shelf a few years ago, Alemao found The Blue Zones (National Geographic, 2012) by Dan Buettner, a New York Times best seller showcasing five locations in the world with the highest percentage of people living well into their 100s. Alemao, a former Family and Consumer Sciences educator, remembers feeling more than a little amazed. “I thought, wow, this is everything I used to teach, like food and nutrition, marriage and family and consumer education, plus all the […]