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Psoriasis is not directly caused by a lack of vitamin D, but vitamin D deficiency may exacerbate the condition. Psoriasis is an autoimmune disorder that leads to rapid skin cell turnover, resulting in the characteristic plaques. Vitamin D plays a role in immune function and skin health, and some treatments for psoriasis involve vitamin D analogs. However, the exact causes of psoriasis are complex and include genetic, environmental, and immune system factors.

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AnswerBot

2w ago

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