
Vitamin D Co-Nutrients Infographic
Here are the most important co-nutrients to support our body’s use of vitamin D (and vice versa) Click to Enlarge & Print Learn More Here
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Here are the most important co-nutrients to support our body’s use of vitamin D (and vice versa) Click to Enlarge & Print Learn More Here

Research shows that several nutrients are especially important for supporting a healthy mood, decreasing the risk of stress and depression. Here are just a few! Download

Nutrients play an important role in immune function, and a deficiency in any of these nutrients may affect the immune response. Learn more or share with

The following chart plots coronary heart disease (CHD) death rates for six countries versus their average Omega-3 Index level. This chart shows an inverse correlation

One of the misconceptions about vitamin D is that increased vitamin D levels can increase the risk for kidney stones. Upon examination of the D*action population,

We asked the first 77 participants in D*action+Omega-3 about their supplementation habits: 83% of participants report taking an Omega-3 supplement (14% take >1) The most popular brand

Is your doctor telling you that you are taking too much vitamin D? The chart below, based on a review published by Hathcock et al., shows the incidence

Percent Change in Omega-3 Index by Supplement Amount Individual responses vary greatly with supplementation – that is why you need to test! For example, from a study

Serum Level vs Intake Charts One of the most common questions we receive at GrassrootsHealth after an individual has tested their vitamin D is “How much

Maternal Versus Infant Vitamin D Supplementation During Lactation: A Randomized Controlled Trial Bruce W. Hollis, Carol L. Wagner, Cynthia R. Howard, Myla Ebeling, Judy R. Shary,

Letter to Veugelers, P.J. and Ekwaru, J.P., A Statistical Error in the Estimation of the Recommended Dietary Allowance for Vitamin D Robert P. Heaney, Cedric F.

Vitamin D Response Curve Ever wonder why your friend exercises as much as you, but they are leaner? Or how you can eat less than them, and