National Osteoporosis Society of UK declares that 12 ng of vitamin D is enough
Attached at bottom of this page NOS guidance on vitamin D and bone health – clarity at last?
See also VitaminDWiki
Osteoporosis Society UK: 20 ng vitamin D is sufficient, loading dose 300,000 IU – Sept 2014
European Osteo group recommends 20-50 ng of vitamin D – Jan 2013
Vitamin D, K2, Magnesium, etc increase bone density when taking together– Jan 2012
Should orthopaedic surgeons prevent future fractures with vitamin D etc – June 2011
Draft of UK policy on Vitamin D, keeping 10 ng definition - March 2013
Magnesium may be more important to kids’ bone health than calcium – May 2013
3D images of bone plus position statements on Osteo and vitamin D – 2012
Vitamin D Recommendations around the world - IU and ng includes the following
GrassRootsHealth.net 41 experts 40-60 ng/ml after IoM report