America's a country that's really obsessed with weight loss. It's a great, engaging topic to bring up when you're in the middle of hour three at a buffet and you're running out of stuff to talk about. According to a new survey, more than one out of every three American women say that they think about their weight at least three times a day . . . and 81% don't feel like they're at their ideal weight. Almost HALF believe that they will finally . . . against all odds . . . hit their ideal weight in 2011. The main reasons people give for having trouble losing weight are stress, time demands, family obligations, and financial problems.