9 Ways To Help Avoid Vitamin D Deficiency

  references & resources
  
      Mayo Clinic Proceedings; Vitamin D Deficiency in Adults: When to Test and How to Treat
    
      Center for Disease Control and Prevention: Vitamin D Status: United States, 2001–2006
    
      Office of Dietary Supplements: Vitamin D Fact Sheet
    
      Office of Dietary Supplements: Calcium Fact Sheet
    
      National Nutrient Database for Standard Reference: Orange Juice, Fortified
    
      National Nutrient Database for Standard Reference: Carbonated Beverage, Cola
    
      National Nutrient Database for Standard Reference: Sardines, Canned in Oil
    
      USDA: Vitamin D in Mushrooms
    
      Office of Dietary Supplements: Multivitamin Quick Facts
    
      National Nutrient Database for Standard Reference: Pickled Herring
    
      Power of Mushrooms
    
      Vitamin D Council

Image Credit: Studio Barcelona/ Niki Gruttadauria/ LIVESTRONG.COM

Image Credit: Getty ThinkStock

Image Credit: anna liebiedieva/iStock/Getty Images

Image Credit: adobe stock/freeskyline

      Mayo Clinic Proceedings; Vitamin D Deficiency in Adults: When to Test and How to Treat
    
      Center for Disease Control and Prevention: Vitamin D Status: United States, 2001–2006
    
      Office of Dietary Supplements: Vitamin D Fact Sheet
    
      Office of Dietary Supplements: Calcium Fact Sheet
    
      National Nutrient Database for Standard Reference: Orange Juice, Fortified
    
      National Nutrient Database for Standard Reference: Carbonated Beverage, Cola
    
      National Nutrient Database for Standard Reference: Sardines, Canned in Oil
    
      USDA: Vitamin D in Mushrooms
    
      Office of Dietary Supplements: Multivitamin Quick Facts
    
      National Nutrient Database for Standard Reference: Pickled Herring
    
      Power of Mushrooms
    
      Vitamin D Council