On the surface, weight loss sounds like a simple concept: eat fewer calories than you burn, and you'll lose weight.
But our world's growing obesity problem has completely changed the way we view weight loss, leading to some truly desperate measures and shocking statistics.
Here are ten of the most startling facts about weight loss:
But our world's growing obesity problem has completely changed the way we view weight loss, leading to some truly desperate measures and shocking statistics.
Here are ten of the most startling facts about weight loss: