Astuague

Dear Dr. Greger, In 2013 and 2014, some studies were published that are not so positive on vitamin D supplementation(http://www.ncbi.nlm.nih.gov/pubmed/24703049 and http://www.ncbi.nlm.nih.gov/pubmed/23250508). The studies I'm talking about are also cited in this piece by Dr. McDougall (who himself is also not in favor of supplementing vitamin D): https://www.forksoverknives.com/vitamin-d-supplements-are-harmful-sunshine-and-food-determine-health/

If I am not mistaken, the videos on nutrionfacts.org dating from 3 to 4 years ago are quite positive on vitamin D supplementation. Do you think these most recent studies will require a re-evaluation on whether or not to supplement vit. D?

Thank you for your response Dr. Greger, I'm looking forward to your answer on this. Thank you for this tremendous job you are doing!