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…
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…