(Originally published online in Huffington Post's Healthy Living section.) Vitamin D is an essential vitamin that boosts the immune system and plays vital roles in human metabolism. Did you know that tasty mushrooms are one source for vitamin D, and that you can naturally multiply their levels by exposing them to sunli
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Taking Folic Acid, Not Other Folates, Is Recommended to Reduce Risk of Birth Defects factcheck.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from factcheck.org Daily Mail and Mail on Sunday newspapers.