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Information on the latest vitamin D news and research.

Find out more information on deficiency, supplementation, sun exposure, and how vitamin D relates to your health.

The past week I have been taking at minimum 10,000 IU's per day because everyone around me is always sick, and I'm trying to stay healthy. Should I slow down my intake to around 4,000-6,000 per day. I'm 18 years old.

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Asked by  alecscinto87420000 on September 15, 2015