Dr. Beltran explains physiological dosing of vitamin D, leaky gut syndrome as it relates to gluten, and much more in this episode of The POTScast. A real leader in high dose vitamin D therapy, Dr. Beltran explains the many and varied functions of this hormone.

Dr. Beltran's book can be found here.

You can read the transcript for this episode here: https://tinyurl.com/potscast91