Weight Watchers holds its annual shareholder meeting today, which includes a presentation by departing board member Oprah Winfrey.
Kirstie Alley has been with Jenny Craig for a while, but can it match the power of Oprah?
Winfrey brings 'humanity' to the brand, but could her ups and downs hurt it?
The company faces a challenges, like DIY dieters.
People are forgoing diet foods and turning to counseling instead.
Weight loss plans like Slim-Fast and Weight Watchers are competing hard against free options like calorie-counting apps on smartphones.
