BMD is a measure of bone density that is often used to diagnose bone health. If BMD falls below a certain level you may be at risk of osreoporosis i.e., if your BMD is low, you ar at a risk for fracture.
Much better predictor of osteoporosis is dietary ratio of animalto-plant protein the higher the ratio higher the risk of disease. BMD appears as it is associated with the ratio.
Duke Univrcity researchers recently found as association betweeen a high dietary intake of calcium and vitamin D and brain lesion volume in elderly men and women.
The researchers believe that the problem may be due to the effects of calcification and bone like formations in blood vessels Vit. Denhances calcium absorption. Current dietary calcium and vitamin D recommended for adult over 50 years of age are 1,200mg and 400 to 600 i.u respectively and recent finding suggest that these recommendations may be too high for general population. The WHO acknowleges that less dietary calcium is needed when animal protein consumption is low.
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