Task Progress:
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Study has been completed, and publication is in review. The study was conducted at McMurdo station from February through September 2009. Samples were received in Houston in October, and analyses were completed in 2010. Data were analyzed and submitted for publication in November 2010. Results indicate that a once-daily 2,000-IU and a once-weekly 10,000-IU vitamin D3 supplement are equally effective in increasing vitamin D status in subjects not exposed to sunlight for 6 months.
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Bibliography Type:
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Description: (Last Updated: 03/19/2022)
Show Cumulative Bibliography Listing
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Articles in Peer-reviewed Journals
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Zwart SR, Mehta SK, Ploutz-Snyder R, Bourbeau Y, Locke JP, Pierson DL, Smith SM. "Response to vitamin D supplementation during Antarctic winter is related to BMI, and supplementation can mitigate Epstein-Barr virus reactivation." Journal of Nutrition, 2011 Apr 1;141(4):692-7. PMID: 21539011 , Apr-2011
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Articles in Peer-reviewed Journals
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Smith SM, Gardner KK, Locke J, Zwart SR. "Vitamin D supplementation during Antarctic winter." Am J Clin Nutr. 2009 Apr;89(4):1092-8. Epub 2009 Feb 18. PMID: 19225122
, Apr-2009
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Articles in Peer-reviewed Journals
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Zwart SR, Smith SM. "Vitamin D and COVID-19: Lessons from spaceflight analogs." J Nutr. 2020 Jul 25:nxaa233. Published online 2020 Jul 25. https://doi.org/10.1093/jn/nxaa233 ; PMID: 32710111; PMCID: PMC7454737 , Jul-2020
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Journal/Magazine covers
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Zwart SR, Mehta SK, Ploutz-Snyder R, Bourbeau Y, Locke JP, Pierson DL, Smith SM. "Cover in Journal of Nutrition for article, 'Response to vitamin D supplementation during Antarctic winter is related to BMI, and supplementation can mitigate Epstein-Barr virus reactivation.' " Journal of Nutrition, 2011 Apr 1;141(4):692-7. PMID: 21539011 ; http://jn.nutrition.org/content/141/4.cover-expansion , Apr-2011
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