How Much Vitamin D Should You Take?

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Doctor's Note

After all that work plowing through the new science, the same 2,000 IU/day recommendation I made in 2011 remains: http://nutritionfacts.org/2011/09/12/dr-gregers-2011-optimum-nutrition-recommendations/

If you missed the first two videos in this series, see:

• Do Vitamin D Supplements Help with Diabetes, Weight Loss, and Blood Pressure
• Will You Live Longer if You Take Vitamin D Supplements?

And I wrap up with:

• The Optimal Dose of Vitamin D Based on Natural Levels
• The Best Way to Get Vitamin D: Sun, Supplements, or Salons?
• The Risks and Benefits of Sensible Sun Exposure