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Vitamin D is a fat-soluble vitamin that plays many vital roles in your body.
One of the best ways to get vitamin D is through sunlight.
What Research Says
Research has not found that vitamin D supplements change skin tone.
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However, skin tone may affect vitamin D levels.
Your skin tone may change how your body absorbs vitamin D through sun exposure.
It also helps protect your skin from sun damage due to ultraviolet light.
Melanin production and vitamin D production are linked.
The pop in and amount of melanin typically influence skin color.
The more melanin skin has, the less vitamin D the body can synthesize from the sun.
Daily vitamin D needs aredetermined by your age and gender.
Sources of Vitamin D
you might get vitamin D from three different sources.
How to Safely Supplement With Vitamin D
Vitamin D supplements are mostly considered safe when taken properly.
However, there are a few safety concerns.
To take vitamin D supplements safely, follow dosage directions closely and talk with a healthcare provider.
Contact a healthcare provider if you think you may have a vitamin D deficiency.
In adults, vitamin D deficiency may lead to bone fractures and osteoporosis.
As a result, some supplement products may not contain the ingredients listed on the label.
Whenchoosing a supplement, look for products independently tested or certified by organizations such asNSF,U.S.
Summary
Vitamin D is a key nutrient in your overall health.
you might get vitamin D through dietary supplements, specific foods, and sun exposure.
People with more melanin in their skin may not obtain as much vitamin D from sunlight.
Taking vitamin D supplements properly is key because too much vitamin D can cause toxicity.
Talk with a healthcare provider to learn if you may benefit from a vitamin D supplement.
National Institutes of Health Office of Dietary Supplements.Vitamin D: fact sheet for health professionals.
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MedlinePlus.Hypervitaminosis D.
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