VDC test kit slider

Vitamin D supplementation reduces occurrence of acute respiratory infections

Posted on: November 17, 2016   by  Vitamin D Council


A new clinical trial published in the Journal of the American Geriatrics Society found that vitamin D supplementation acute respiratory infections (ARI) in nursing home residents.

The researchers aimed to determine whether vitamin D supplementation had an effect on respiratory infections among 107 nursing home residents. A total of 55 participants received high doses of vitamin D monthly (averaging between 3,300-4,300 IU/day), and 52 participants were given lower monthly doses (averaging between 400-1000 IU/day). The participants were assessed over a period of 12 months.

The researchers found that those who received the higher doses of vitamin D experienced nearly half the incidence ARIs compared to those who received the lower doses of vitamin D. Additionally, the participants who received the higher dosage of vitamin D experienced a 2-fold increase in falls; though, no significant difference was observed in fractures due to falls between the two groups.

Ginde, the lead researcher of the study, concluded,

“This finding requires a confirmatory trial, including whether high daily doses of vitamin D, rather than high monthly doses, makes patients less likely to fall,”

He continued,

“If our results are confirmed by a larger trial, high dose vitamin D, ideally using daily dosing to minimize fall risk, has the potential for substantial public health benefit through ARI prevention for the large and growing population of long term care residents.”

Science Blog recently covered this study. Click here to read more.

Test Your Vitamin D Levels at Home!

Our in-home vitamin D test kit is easy, affordable, and an accurate way to find out your Vitamin D status.

order NOW

We need your help!

We're spreading awareness on Vitamin D Deficiency
Donate NOW
Latest Articles
What is the relationship between vitamin D and childhood UTIs?

A new study suggests vitamin D may protect against UTIs among children by upregulating their own naturally occurring antimicrobial peptides.

Weekly Newsletter

Our Sponsors