High Sodium levels, as a result of kidney problems, have the potential to reduce bone density by negatively affecting an individual's calcium magnesium ratio, requiring an individual to reduce salt intake. The same consideration should be given to long-term patient treatments with Aspirin or other NSAIDs, which tend to reduce magnesium, and eventually calcium levels, so they not only encourage osteoporosis in prone individuals, but interfere with the healing of fractures as well... Full Text