Scarlett Johansson is on a mission to feed hungry kids in America.
Marcia Cross advocates for cancer research and learns first-hand about caretaking (for husband Tom).
Top Chef's Padma Lakshmi talks about food, fame, and her struggles with endometriosis.
Late Night TV host Jimmy Fallon tells us about his healthier new self, conquering stage fright, and life as the new king of comedy.
Mary-Louise Parker on working momhood, blended families, and marijuana (medical, that is).
Sheryl Crow heals from breast cancer, adopts a child, and advocates for healthy living.
Salma Hayek tells all about her two newest roles: motherhood and saving the lives of women and children in Africa.
Julia Louis-Dreyfus talks about acting, mothering, and going green... and why she's a health activist.