Study shows optimal thyroid function may require a vitamin D level of at least 50 ng/ml (125 nmol/L) The thyroid is a gland that produces, stores, and releases thyroid hormones, which are important to...
5000 IU vitamin D per day shown to have greater impact on COVID-19 recovery and correcting vitamin D deficiency compared to 1000 IU per day The immune system relies on vitamin D for both...
Video Friday: Dr. Renu Mahtani explains part of the Coimbra Protocol for the treatment and management of autoimmune disorders with vitamin D It’s Video Friday! Today’s video is presented by Dr. Renu Mahtani, MD,...
Study shows how low vitamin D levels can lead to increased risk of Opioid Use and Addiction In addition to producing vitamin D, sunlight or UVB exposure results in the release of beta-endorphins, which...
Each form of vitamin D, not just the hormonal form, is necessary for optimal health There is a common misconception that the only ‘active’ form of vitamin D, and the only one that really...
Monday June 14th was Carole’s birthday! Share the abundant gifts that you have helped create. It’s GrassrootsHealth’s founder Carole Baggerly’s BIRTHDAY week! June 14th was a very special day in honoring everyone’s work to...
Today is Carole’s birthday! She wants to share her presents with you. It’s GrassrootsHealth’s founder Carole Baggerly’s BIRTHDAY! June 14th is a very special day in honoring everyone’s work to Move Research into Practice...
New Study Finds 84% Lower Risk of Death for Hospitalized COVID-19 Patients Receiving Vitamin D Treatment vs No Vitamin D Decades of research has demonstrated how the immune system relies on vitamin D, for...
Special guest post by William B. Grant, PhD, a recognized “World Expert” in the top 0.1% of scholars writing about Sunlight over the past 10 years The evidence supporting the role of moderate sun...
Demonstrated by history and proven through research: Indoor UV devices can be an effective tool to boost vitamin D levels and improve certain health conditions The sun is meant to be our main source...
Memorial Day Sale! Get 15% off test kits and a free Sunshine eBook! Use code MEMORIAL15 . Offer ends Tuesday, May 27th 2025(Not valid on sale items or the T1D Prevention Test Kit)