Questions About Jennifer Hudson's Weight Watchers Commercials

The Oscar-winning singer/actress says she's "a jeans size smaller" thanks to counting food points and also working on her exercise routine.

But do you always believe all those commercials for Weight Watchers and Jenny Craig?

Do you ever become possessed by unreasonable cynicism and starting thinking either:

(a) These stars are exaggerating about how fat they were before the change and how thin they are after it?

or

(b) If they did lose a ton of weight, they must have used means other than just calorie counting and a bunch of situps.

Stomach stapling, anyone?

Or should I just staple my mouth?