Management of vitamin d depletion in postmenopausal women

In the United States, the impact regarding the routine fortification of milk and other dairy products has been less than satisfactory in preventing vitamin D depletion in adults. As more individuals are being evaluated and treated for osteoporosis, it has become necessary to exclude vitamin D depletion as a cause, because of the likelihood that differences in vitamin D and calcium nutrition may modify the individual response to therapy. Increased prevalence of subclinical vitamin D depletion among vertebral and hip fracture patients and the beneficial effect of vitamin D therapy and calcium supplementation in preventing such fractures lend credence to this assumption. The prevalence of vitamin D depletion is increasing again, especially among older adults, precisely the group at greatest risk for osteoporotic fractures.