Embarrassment, Health Issues Prompted Dieting Many people have struggled to drop a few pounds, but what happens when you need to lose several hundred pounds? Several years ago, Steve and Melissa Horstman of Boone County, Ky., decided that they didn't want to live with their weight problems anymore, and they used the emotional pain over being overweight to reach their goals. Melissa and Steve met on the Internet several years ago and soon learned of their common bond: obesity. "When you weigh 150 pounds over, you don't go out and socialize," Melissa said. The couple met, dated and married, but...