After a stupefying amount of research on vitamin D -- with 70 vitamin D studies published in PubMed in January 2014 alone -- there is no consistent signal tying vitamin D supplementation to improvement in any health condition. A recent "futility analysis" (a form of meta-analysis) of 40 randomized trials
Vitamin D: no relationship to COPD exacerbations
Vitamin D: no relationship to COPD…
Vitamin D: no relationship to COPD exacerbations
After a stupefying amount of research on vitamin D -- with 70 vitamin D studies published in PubMed in January 2014 alone -- there is no consistent signal tying vitamin D supplementation to improvement in any health condition. A recent "futility analysis" (a form of meta-analysis) of 40 randomized trials