Lactose Intolerance Solution

This video is unavailable because we were unable to load a message from our sponsors.

If you are using ad-blocking software, please disable it and reload the page.
Playing Lactose Intolerance Solution
E.R. physician Dr. Travis Stork and OB/GYN Dr. Lisa Masterson explain how lactose intolerance, a deficiency of enzymes produced by cells lining small intestines, develops.