From buccal fat to cellulite, anything innate to humans that can be made into a problem will create a market for the solution, says Guardian columnist Zoe Williams
Christina Ricci’s comment that she frequently shares a bed with her eight-year-old son has led to a debate about co-sleeping: should kids be kept firmly in their own rooms, and can you stop them climbing under your duvet even if you don’t want them to?
Lady Gaga was my idol, but I didn’t dare tell anyone. Now a new wave of books and films shows us why female obsession is such an important part of growing up