Let's face it: There's no body part women obsess about more than breasts -- their size, shape, sag factor, and whether those strange pains stem from monthly PMS hormones or something more ominous, like breast cancer.
Wearing a good exercise bra when you're young can stave off droopiness later.
All this nipple-gazing makes sense: Your chest changes over the decades, meaning you're continually facing new questions and concerns. To help you troubleshoot at every stage, Health asked experts to get age-specific. Here's the latest on how to keep your breasts healthy and looking great -- now and in the years to come. Your breasts in your 30s
