RDA upper limit etc for Vitamin D and Magnesium - Sept 2011

An excellent article by Bill Sardi Sept 2011

Which Nutrition Chart Should You Rely Upon: The RDA, RDI, AI, EAR or DV?

Or, How Much Nutrition Do You Really Need?

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See also VitaminDWiki

• Overview Magnesium and vitamin D
• RDA, EAR, UL, RDI, AI, UL, and SONA described
• Recommended levels of vitamins and minerals - history RDA DRI
• All items in category Magnesium and Vitamin D 349 items