Harvard Faculty of Public Well being: “Vitamin D: How Much Is Enough?”
Signs and Well being Dangers of Vitamin D Deficiency
Analysis means that vitamin D might play a job within the prevention and therapy of quite a lot of totally different circumstances, together with type1 and kind 2 diabetes, hypertension, glucose intolerance, and a number of sclerosis.
Causes of Vitamin D Deficiency
As a result of the physique makes vitamin D when your pores and skin is uncovered to daylight, it’s possible you’ll be liable to deficiency if you’re homebound, dwell in northern latitudes, put on lengthy robes or head coverings for non secular causes, or have an occupation that forestalls solar publicity. Duirng the winter, vitamin D deficiency might be extra prevalent as a result of there’s much less daylight obtainable.
Your publicity to daylight is restricted.
Assessments for Vitamin D Deficiency
Essentially the most correct option to measure how a lot vitamin D is in your physique is the 25-hydroxy vitamin D blood check. A degree of 20 nanograms/milliliter to 50 ng/mL is taken into account ample for wholesome individuals. A degree lower than 12 ng/mL signifies vitamin D deficiency.
Therapy for Vitamin D Deficiency
In case you do not spend a lot time within the solar or at all times are cautious to cowl your pores and skin (sunscreen inhibits vitamin D manufacturing), you must communicate to your physician about taking a vitamin D complement, significantly if in case you have threat elements for vitamin D deficiency.
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