Defining Adequate Vitamin D Intake : Cross-sectional and Intervention Studies - The Diigo Meta page

• 24 Oct 09
  

  Matti Narkia

  Defining Adequate Vitamin D Intake : Cross-sectional and Intervention Studies
  Viljakainen, Heli Tuulikki
  University of Helsinki
  2008-05-23
  Doctoral dissertation (article-based)
  
  In summary, vitamin D intake remains inadequate among the target groups of this thesis, as reflected by seasonal variation in calcitropic hormones and bone metabolism. Dietary intake of vitamin D should be increased to achieve at least an adequate vitamin D status (S-25-OHD>50 nmol/l) and possibly an optimal vitamin D status (S-25-OHD>80 nmol/l) throughout the year. This could be accomplished by introducing new vitamin D-fortified foods to the market.

  2008 May Heli Viljakainen Helsinki University doctoral dissertation Vitamin_D Defining definition adequate intake AI requirement requirements epidemiological clinical_trials humans nutrition Finland bone health osteoporosis prevention studies thesis

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