Fast food chains and weight loss companies are not supposed to get along, let alone collaborate.

Despite the nation’s alarming obesity figures, the Food and Drug Administration’s latest Health and Diet Survey shows that Americans’ nutrition knowledge has in fact increased over the years.

Reality star Kelly Osbourne danced her behind off while on Dancing with the Stars . Beforehand she was the center of attention for her obesity and drug addiction but then after losing the weight she became the sweetheart and fashion plate of the tabloids. However, there are still skeptics out there and Kelly decided to set the record straight by responding to rumors in the weekly column she writes for Closer magazine

Country singer and Dancing with the Stars champion Julianne Hough is in impeccable shape. She exercises regularly, watches what she eats (sometimes) and even makes fitness part of her job as she has recently made her own dance workout DVD . Recently she revealed the inside scoop on her daily food intake and you will be surprised at how much she can eat.

Courtney Cox needs no introduction, as we all know she’s the sexy star of Cougar Town and at the age of 41 she looks incredible. She recently spoke with People magazine and told them a few secrets about how she keeps the weight off.