Why do some recommend thousands of units of supplemental vitamin D when the Institute of Medicine set the recommended daily intake at just 600 to 800 units? Subscribe to NutritionFacts.org for free and receive a free copy of Dr. Greger’s…
What do 56 randomized clinical trials, involving nearly 100,000 people between the ages of 18 and 107, show vitamin D can do to our lifespan? Subscribe to NutritionFacts.org for free and receive a free copy of Dr. Greger’s Evidence-Based Eating…
This video is about how vitamin D regulates the aging process. In this video, you will learn important factors that affect vitamin production from your skin, what the optimal levels of serum vitamin D are, and how appropriate vitamin D…
Subscribe to NutritionFacts.org for free and receive a free copy of Dr. Greger’s Evidence-Based Eating Guide: DESCRIPTION: Vitamin D3, sourced from sunlight exposure, animal, and plant sources may be preferable to vitamin D2 sourced from fungi. How much D should…
Subscribe to NutritionFacts.org for free and receive a free copy of Dr. Greger’s Evidence-Based Eating Guide: DESCRIPTION: To reach the circulating (25-hydroxy) vitamin D levels associated with the lowest overall mortality, one may need to take supplements, given data suggesting…
Subscribe to NutritionFacts.org’s free e-newsletter and receive a recipe from Dr. Greger’s brand-new cookbook, The How Not to Diet Cookbook: DESCRIPTION: The Institute of Medicine’s conservative position on vitamin D is understandable given the history of hyped vitamin supplements (vitamin…
