Today through Wednesday, the Frontiers of Fat series on Page 1A looks at the science and scientists working to better understand and solve the obesity epidemic. Sunday through Wednesday in the features pages, we'll give a glimpse of people - your friends and neighbors - who have lost weight and are working to keep it off. We'll have tips on exercise and eating healthfully. We'll also give away exercise DVDs in a random drawing among readers who share their weight-loss stories. Get the details at blogs.newsobserver.com/turningthescales/win-dvds .




