Reuters reports Thursday that a 15-old girl in western Nepal has suffocated to death after being forced to stay in a poorly ventilated shed because she was menstruating in an age-old Hindu practice banned over a decade ago. Similar cases have occurred in recent months. Roshani Tiruwa apparently died when she lit a fire to keep warm. The practice of isolating menstruating teens is mixed up with deep superstitions that violating the practice will cause crops to fail. It is reported that as few as one in ten woman in India use or have access to modern hygiene products commonplace elsewhere in world.