The Big Fat Truth

When Meredith hit the finish line at the Niagara Falls Marathon last year, people in their living rooms all across America choked up. Who could help it? Here was a young woman who, just a few months earlier, had weighed in at 340 pounds on the hit ABC show Extreme Weight Loss. Now for all the world to see—and merely part way into her one-year effort to pare down—she’d (literally) gone further than she’d ever expected. From barely being able to walk up the stairs to running 26.2 miles in practica