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[Exercise training and nutritional management].

In Japan, aged population has been increasing and aging related problems, in particular, bone and joint diseases are causing impaired ADL and QOL. Osteoporosis, one disease of locomotive syndrome, is important issue in the elderly population. Nutritional management and exercise training are fundamental treatment for prevention of osteoporosis. Serum 25(OH)D is important and useful index to evaluate fracture risk.