Vitamin D has not been shown to be more effective than the flu vaccine at preventing flu - Health Feedback
Clinical trial finds vitamin D does not ward off colds and flu
Vitamin D supplements 'the key to beating colds and flu', study finds | The Independent | The Independent
Does vitamin D supplementation fight off the common cold? - Examine
Combined Nutrient Effects: Does vitamin D and omega-3 have a combined effect on colds and the flu among GrassrootsHealth participants? - GrassrootsHealth
Vitamin D: The answer to your common cold problems? | The Independent
Does Vitamin D Prevent Colds And Flu? - Andrew Weil, M.D.
Complementary Medicines Australia - Vitamin D and its effects on immunity
Vitamin D is a Cold and Flu Fighter - YouTube
High-dose vitamin D no better than standard dose for preventing kids' colds: study | CTV News
Vitamin D as an Important Preventive Against the Flu
Vitamin D supplements no help for colds, flu | CNN
How Vitamin D Helps Fight the Cold, Flu, and Other Viruses - The Paleo Diet®
Can vitamin D really stop you getting cold and flu? - BBC News
Low Vitamin D Levels Associated with Colds and Flu | National Institutes of Health (NIH)
Vitamin D May Reduce Risk Of Colds And Flu : Shots - Health News : NPR
Vitamin D supplements may reduce the duration of the common cold
Vitamin D does not reduce colds in asthma patients - ERS - European Respiratory Society
Study confirms vitamin D protects against colds and flu – Harvard Gazette
Vitamin D Protects Against Colds and Flu, New Study Finds | Medicine | Sci-News.com
Reduction in Cold and Flu with Vitamin D | VitaminDWiki
Incidence of Colds/Influenza After 2,000 IU Vitamin D Daily for One Year | Download Scientific Diagram
Combined Nutrient Effects: Do vitamins D and C have a combined effect on colds and the flu among GrassrootsHealth participants? - GrassrootsHealth
Study: Vitamin D No Help For Colds : Shots - Health News : NPR
Cold, flu? Should you be taking vitamins or is it a myth?
