Unhealthy habits put today�s children at extreme riskof osteoprosis . here�s how to protect them , and yourself . Every time a child takes a soft drink, he,s laying the groundwork for a dangerous bone disease. No, fizzy and sugary drinks don�t cause osteoporosis. But because they�re often a substitute for a glass of milk , kids and not getting the calcium and vitamin D they need to build a stron..