Without any difference in ages, bone density is very important for every human being. IF the bone mass becomes less during the childhood days then it depends on the growth of the child with inadequate calcium deficiency. But if the situation arises during oldage then it effects the stability of the person as the bone mass determines the strength of out bones. So this issue has to be considered very great. Here is a list of food items that help you increase the bone mass and strength to save you from severe diseases that effect our bones like osteoporosis.