The Link Between ADHD and Stuttering
Experts estimate that approximately 45% of children with ADHD also have a form of speech or language impairment, likely due to physical differences in the brain. Research has identified a correlation between reduced blood flow to Broca’s area and stuttering. Broca’s area helps people articulate ideas, use words accurately, and produce speech.
https://www.medicalnewstoday.com/articles/adhd-stuttering