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Information on the latest vitamin D news and research.

Find out more information on deficiency, supplementation, sun exposure, and how vitamin D relates to your health.

Living in a sunny climate does not improve vitamin D levels in hip fracture patients

Living in a sunny climate does not improve vitamin D levels in hip fracture patients, according to a new study presented today at the 2013 Annual Meeting of the American Academy of Orthopaedic Surgeons (AAOS). The authors also report that vitamin D levels are lower in hip fracture patients when compared with hip and knee replacement patients.

Researchers reviewed vitamin D levels of 1,539 patients, including 448 hip fracture patients, and 1,091 total hip or total knee replacement patients, from December 2010 to December 2011 at a medical center in southern California.

Mean vitamin D levels for the hip fracture and total hip and knee replacement patients were 26 ng/ml and 30 ng/ml respectively. Sixty-six percent of patients in the hip fracture group were deficient or insufficient compared to 54% in the total hip and knee replacement group. Hip fracture participants aged 71 years or older were more deficient than the joint replacement group (66% vs 47%).

The researchers report that overall, a majority of male and female participants aged 18 years and older with hip fractures had insufficient vitamin D levels, and those 71 years or older had significantly lower levels that the hip and knee replacement group.

Source

Living in a sunny climate does not improve vitamin D levels in hip fracture patients. EurekAlert. March 19, 2013.