http://www.VitaminDCouponCodes.com A recent study done by the Boston Children’s Hospital has found that vitamin D could lower the risks of developing stress fractures in preadolescent and adolescent girls, especially amongst those who are very active in doing high-impact activities. Vitamin D is a type of essential vitamin that improves the body’s ability to absorb nutrients such as calcium. Vitamin D deficiency has been linked to disorders such as rickets or osteomalacia. Stress fractures are a relatively common sports-related injury. It normally occurs when stresses on a bone exceed its capacity to withstand and heal from those forces, and end up fracturing under the pressure. Although consuming calcium of certain calcium-rich dairy products is routinely encouraged for optimal bone health, researchers have taken note in their study background that the evidence for this recommendation can be challenged. Kendrin R. Sonneville, Sc.D., R.D., of Children's Hospital Boston, and the other members of the study, have conducted research to identify whether calcium, vitamin D or the intake of dairy products was associated with stress fracture risk amongst preadolescent and adolescent girls. The study included 6,712 preadolescent and adolescent girls aged 9 to 15. During seven years of follow-up study, it was discovered that 3.9% of the girls developed a stress fracture. Dairy and calcium intakes were found to be unrelated to the risk of developing a stress fracture. Vitamin D intake, however, was associated with a lower risk of developing a stress fracture, particularly among those girls who participate in high-impact activity at least one hour daily. The authors of the study stressed that there was no evidence that calcium and dairy intakes were creating any type of significant protection against developing a stress fracture. The authors also found that any other deficiency…
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