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...
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...
Video Friday: GrassrootsHealth panel scientist Dr. Adrian Gombart to present on “Why a Healthy Immune System Needs Vitamin D” It’s Video Friday! Today we are sharing an upcoming webinar opportunity with you titled Why...
Video Friday: Watch and share this excellent review of vitamin D, what it does, and how to make sure you are getting enough It’s Video Friday! Today we feature a video by Tom Malterre,...
Video Friday: A brief review of studies shows how vitamin D can lead to healthier gut bacteria, healing of the gut, and improvement of digestive symptoms and IBS It’s Video Friday! Today we feature...
What is Vitamin D Good For? (Part 8: Digestive Health) – Vitamin D is needed by virtually every cell in the body, and is essential for hundreds of processes each and every day Today,...
View these GrassrootsHealth Seminar presentations by our trusted scientists and doctors on all kinds of topics for your health As part of our efforts to bring reliable, scientific information about vitamin D to the...
One of the most important things to understand with vitamin D is the variability in individual dose-response It is not uncommon to hear general suggestions about how much vitamin D people need. Whether considering...