Calcium is the main requirement of our body. It is needed by the body to make the bones, teeth and nails strong. Osteoporosis is a bone problem which mainly arises due to lack of calcium in the body. In this disorder bones become weak and brittle and thus bone breaking becomes quite prominent. You can fulfill the requirement of the calcium by taking eatable products such as orange, paneer, curd and milk that possesses quite a lot of calcium in it. The intake of such items will probably help you a lot in overcoming from such disease.