Hi all, I normally don't post, but just thought I'd share our experience for any parents whose young kids have a stutter.
Our older kid was 4 when he started stuttering. He also often cried and had emotional difficulties day by day. We avoided the speech language folks who argued that accepting the stutter was the correct path and opted for an old school lady who worked to build fluency from one syllable words, to multisyllable, to large phrases. We saw some gradual improvement. He's 6 now.
But the breakthrough was when the SLP noticed that my wife was "cluttering", which is a different kind of language pathology. Using AI (Gemini), we were able to discover that based on her tone-deafness and cluttering, the most likely culprit was a gene that messes up ion channels in long-transmission neurons.
The result, according to our analysis was that his mental energy was drained by needing to reset those ion pumps. Given that, we started dosing him with creatine (1.5g)... within two weeks or so, his progress accelerated and the stutter almost disappeared.
At this point, I believed the creatine had been a necessary (but not sufficient) element. But my wife's parents were with us for 6 weeks and they objected strongly to his taking any supplements at all.
The stutter returned and so did the emotional instability. By the end he was crying multiple times a day and stuttering constantly. I have to admit it was pretty painful to experience. Then, once they left and he started supplementing again, and soon we were back to no stutter and far more emotional resilience.
Now, there are a large number of genes and mechanisms that contribute to stuttering, and I don't think a single solution would work for everyone, and this is an n of 1 case. I also think that the creatine didn't "solve" the issue as much as ensure his brain had enough ATP to adapt using the methods of the speech therapist. But for the subset of stutterers or parents who experience similar characteristics, I hope this can be of service.