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tag: vitamin D sources

Vitamin D from Sun, Supplements or Mushrooms?

Years ago, it was shown that vitamin D isn't just the sunshine vitamin for us, but for mushrooms as well. You take some mushrooms, put them under a sun lamp for an hour, and they'll make vitamin D jus…

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How Sunlight Could Prevent Alzheimer’s and Cancer

In part one of this series on Vitamin D, Dr. Frank addresses the epidemic of vitamin D deficiency: 30 to 100 percent of Americans don't get enough of this crucial hormone. This deficiency can play a…

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