Kevin Mazur/WireImage for Avon
Reese Witherspoon has allegedly tried a diet based around baby food. Madonna reportedly incorporates air -- yes, air -- into her daily regimen. What are some of the latest outrageous celeb diets? iVillage Health spoke to nutrition expert Amy Hendel about whether regimens reportedly followed by celebs including Demi Moore, Jaime Pressly and Gwyneth Paltrow actually work and which will wreck your health. Cabbage soup or raw food, anyone?