Our little guy once struggled with extremely low muscle tone.  In fact, his physical therapist once suggested she suspected cerebral palsy. While working to reduce his glutamate load with diet helped, it wasn't until we started homeopathy to get at some of his underlying imbalances and intrinsic glutamate produced by the body, that we really started to see improvements.  Our little guy is now one of the most physically fit kids I know. This is not a comprehensive list, simply some articles I have found along the way. “Mitochondrial Dysfunction is a Primary Event in Glutamate [...]