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Vitamin D Testing Reduces Healthcare Costs

Researchers in Tennessee believed that vitamin D deficiency could lead to chronic ailments, which in turn increases health care costs. The Veterans Administration is interested not only in the health of their veterans, but...

Effect of BMI on Vitamin D Dose-Response

Evidence shows that vitamin D levels are affected by obesity. Using the data you provided for the GrassrootsHealth study, we assessed the effect of BMI on vitamin D dose-response. We found that with increasing...

Steps to Improve a Low Omega-3 Index Result

A Call to Action has been issued to alert the public to the importance of omega-3 fatty acids, through education, awareness, and measurement; encouraging individuals to monitor their own health outcomes in relationship to...

Do you know your cholesterol level?

In April of 2017, as part of the D*action questionnaire completed by all participants with each vitamin D test, GrassrootsHealth began to gather information about cholesterol, with questions such as: Have you had your...