Maria Menounos made her mark at 22 as the youngest-ever host of Entertainment Tonight. Now a special correspondent for Access Hollywood and NBC News—as well as a movie producer, actress, philanthropist and fashion lover—Menounos is revealing how she does it all while looking effortlessly chic. "I’ve been heavy, broke, disorganized and I’ve gotten through to the other side," Menounos told InStyle about the inspiration for her new book, The Everygirl's Guide to Life. In addition to advice from Menounos, the book also features tips from industry experts and celebs like Gwyneth Paltrow and Kim Kardashian."I’ve been exposed to the biggest stars and the best experts and I feel like I have a responsibility to share their advice with other women. It's my passion." Click through the gallery to for a sneak peek at Menounos' beauty, health and fashion pointers from the book, as well as an inside look at her L.A. home.