Vitamin D to Prevent Respiratory Tract Infections: Is the Evidence Dazzling or Disappointing?

June 26, 2017

Observational studies and systematic reviews have shown an association between low vitamin D concentrations and acute respiratory tract infections (ARTIs). An association is one thing, but can vitamin D supplementation reduce the risk of ARTIs?  That’s what a recent systematic review and meta-analysis attempted to determine.

Guest Author:  Amanda Schartel, Pharm.D., BCACP

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Folic Acid: A Simple Answer to a Very Large Problem?

July 24, 2015

Stroke is responsible for 1 in 19 deaths in the United States and is the leading cause of long-term disability.  Could something as simple and cheap as folic acid substantially reduce the risk of stroke?  The China Stroke Primary Prevention Trial examined this important question.

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