Vitamin D dose for 140 lb woman - Sept 2015

www.GrassrootsHealth.net

http://vitamindwiki.com/tiki-index.php?page_id=6896

Starting at 20 nanogram

1500 IU 50% chance of exceeding 40 nanogram
7400 IU 90% change of exceeding 40 nanogram

Note this chart never recommends more than 10,000 IU

 Download the PDF from VitaminDWiki

See also VitaminDWiki

Response - 8 studies  bit.ly/16TuWp5

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