Vitamin D and Influenza

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Hi folks:

The following paper seems to confirm the to-date-uncertain hypothesis that

maintenance of adequate serum vitamin D helps reduce incidence of influenza:

" Randomized trial of vitamin D supplementation to prevent seasonal influenza A

in schoolchildren. "

Urashima M, Segawa T, Okazaki M, Kurihara M, Wada Y, Ida H.

Am J Clin Nutr. 2010 Mar 10.

PMID: 20219962

Rodney.