Would sensitivity to Glutamine (leg spasm) in Mindlinx increase excitotoxicity?

Q: I have celiac disease. My naturopath suggested Mindlinx. I notice it has 500mg glutamine per capsule. Every time I start taking L-glutamine I seem to have problems with muscle spasms (like popcorn popping sensation, especially in legs but not limited to). Also, I seem to get other neurological symptoms. I have read that an enzyme that converts glutamine to glutamate called glutanimase increases tremendously, thereby greatly increasing excitotoxicity. Because my father had MS ( I also believe he was an undiagnosed celiac), I am wondering if I might have the increased possibility. Dr. Blaylock reports say people with any autoimmune disorder especially MS, ALS should totally stay away from any amount of it.

A. The HLC Intensive probiotic capsule does not contain any Glutamine or FOS, so you could try this product instead of the HLC Mindlinx.