In whites, low vitamin D is a risk factor for stroke. But results of a study in nearly 8,000 African Americans show that a deficit in vitamin D doesn't explain higher rates of stroke for the group.
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Read the complete post at http://www.npr.org/blogs/health/2010/11/15/131331160/low-vitamin-d-not-to-blame-for-blacks-higher-stroke-rate?ft=1&f=103537970
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Nov 15 2010, 09:17 AM
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