GrassrootsHealth is a non-profit public health research organization dedicated to moving public health messages regarding vitamin D and other nutrients from the best available research into practice.

Since early March (2020), GrassrootsHealth has been breaking down the science and reporting on the need to achieve vitamin D levels of 40-60 ng/mL (100-150 nmol/L) to help fight the COVID-19 pandemic. In fact, in partnership with other vitamin D researchers, we published Evidence that Vitamin D Supplementation Could Reduce Risk of Influenza and COVID-19 Infections and Deaths, one of the leading referenced publications on the subject.

We actively collaborate with many researchers, health professionals, policy makers, and participants, as well as companies who offer products or supplies, to present a well-rounded, joint representation of the science. Our panel of 48 senior vitamin D researchers from around the globe also contribute to our operations.

GrassrootsHealth was founded to provide information on the importance of vitamin D for health. We provide the tools to easily measure and track your levels so that YOU, as individuals, can learn where you stand and what steps you need to take to achieve full health. We believe knowledge is the bedrock for realizing the JOY of good health! Help us help you.

Donating to support GrassrootsHealth will positively affect millions of lives!

We will take this opportunity to use our extensive network to get pertinent information on vitamin D to the new US COVID Panel, as well as with your local and state government representatives around the world.

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GrassrootsHealth



GrassrootsHealth is a non-profit public health research organization dedicated to moving public health messages regarding vitamin D and other nutrients from the best available research into practice.

Since early March (2020), GrassrootsHealth has been breaking down the science and reporting on the need to achieve vitamin D levels of 40-60 ng/mL (100-150 nmol/L) to help fight the COVID-19 pandemic. In fact, in partnership with other vitamin D researchers, we published Evidence that Vitamin D Supplementation Could Reduce Risk of Influenza and COVID-19 Infections and Deaths, one of the leading referenced publications on the subject.

We actively collaborate with many researchers, health professionals, policy makers, and participants, as well as companies who offer products or supplies, to present a well-rounded, joint representation of the science. Our panel of 48 senior vitamin D researchers from around the globe also contribute to our operations.

GrassrootsHealth was founded to provide information on the importance of vitamin D for health. We provide the tools to easily measure and track your levels so that YOU, as individuals, can learn where you stand and what steps you need to take to achieve full health. We believe knowledge is the bedrock for realizing the JOY of good health! Help us help you.

Donating to support GrassrootsHealth will positively affect millions of lives!

We will take this opportunity to use our extensive network to get pertinent information on vitamin D to the new US COVID Panel, as well as with your local and state government representatives around the world.