Harvard College 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 plenty of totally different situations, together with type1 and sort 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 prone to deficiency if you’re homebound, stay 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 may be extra prevalent as a result of there may be much less daylight accessible.
Your publicity to daylight is restricted.
Checks for Vitamin D Deficiency
Probably the most correct approach to measure how a lot vitamin D is in your physique is the 25-hydroxy vitamin D blood take a look at. A stage of 20 nanograms/milliliter to 50 ng/mL is taken into account enough for wholesome individuals. A stage lower than 12 ng/mL signifies vitamin D deficiency.
Remedy for Vitamin D Deficiency
If you happen to do not spend a lot time within the solar or all the time are cautious to cowl your pores and skin (sunscreen inhibits vitamin D manufacturing), you need to communicate to your physician about taking a vitamin D complement, significantly when you have threat elements for vitamin D deficiency.
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