From: www.mercola.com
Glutamine is an amino acid that makes up the majority of our skeletal muscle. There is some controversy over whether oral glutamine supplementation is toxic or helpful to healthy people. In a past article, Dr. Robert Crayhon expressed the view of many natural medicine experts, “After reviewing the literature, I am unconvinced that high-dose oral glutamine supplementation is toxic to neurons in healthy persons.”
However, Dr. Russell Blaylock, a board-certified neurosurgeon and author of the highly recommended Excitotoxins: The Taste that Kills wrote in to me with another viewpoint and his response is below.
Read more: Is Glutamine Supplementation Helpful or Harmful?