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Moving Research into Practice Charts Booklet

Moving Research into Practice Charts Booklet This booklet contains charts based on data collected in the GrassrootsHealth study as well as several studies by our scientists and other vitamin D researchers.  It is a...

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Scientists’ Call to D*action

Scientists’ Call to D*action A Scientists’ Call to Action has been issued to alert the public to the importance to have vitamin D serum levels between 40 and 60 nanograms/milliliter (100-150 nanomoles/liter) to prevent...

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Vitamin D Deficiency for Women

Rates of Vitamin D Deficiency for US Women of Childbearing Age (NHANES data) Chart showing 25(OH)D by race/ethnicity for U.S. women aged 18-45 years (2005-2006 NHANES, N=1479). Format: PDF Dimensions: 8.5 x 11 inches...

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Pain Chart

Pain Level vs Serum Level Using data provided by participants in the D*action study, GrassrootsHealth was able to compare 25(OH)D serum levels with location and severity of pain as reported by participants. The average...

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Harness the Power of the Sun Infographic

Harness the Power of the Sun for Health Sun avoidance is as dangerous to your health as smoking. Source: 2016 study Lindqvist All the information you need to educate anyone on the health benefits...

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65% Lower Cancer Risk Paper

The objective of this analysis was to investigate whether the previously reported inverse association between 25(OH)D and cancer risk could be replicated, and if a 25(OH)D response region could be identified among women aged...