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Writer's pictureTravis Kemper, PT DPT

Can I just take Vitamin D to get all the benefits of sunlight?



Supplementation with Vitamin D is commonly used to address deficiencies that can occur due to insufficient sunlight exposure. While supplements can provide Vitamin D, sunlight offers benefits beyond just this vitamin. Sunlight exposure helps regulate our circadian rhythms, improves mood by boosting serotonin levels, and stimulates the production of other beneficial substances like nitric oxide.


Some studies suggest that sunlight exposure may enhance muscle strength and physical performance, possibly through mechanisms related to improved mitochondrial function and circulation of nitric oxide in the body. Therefore, while you can get Vitamin D through supplementation, it's not a complete substitute for sunlight in terms of overall health benefits.


If you're considering supplementing Vitamin D, it's advisable to consult with a healthcare professional to determine the appropriate dosage and to ensure you're meeting your specific needs.


If you're interested in learning more about the benefits of sunlight, check out last week’s post here:

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