Your Mutinous Bones

“I broke my back.”
 — … Is what one woman says to open the nightmarishly titled article “Along the Spine, Women Buckle at Breaking Points,” which chronicles the ways your bones are dissolving, and describes how your vertebrae will one day give out on you like crushed heads on a cartoon totem pole. Here are a few preventative measures you can take. (Don’t do crunches.)