For a long time Stuttering It was considered almost exclusively as Nerve problem, lack of confidence, or tension in the tongue.
However, the truth is revealed sciences accident It is the last since behind many people who stutter out there Biological and genetic patterns Which involves Multiple genes and speech circuits.
A recent analysis found extensive 57 regions of the genome are involvedassigned to 48 different genes Which increases the risk of development Stuttering.
This discovery opens a new perspective on… Stuttering It’s no longer just a matter of nerves when speaking; The condition has a genetic and biological basis Which must be addressed by the complexity involved.
The study, which was published and distributed by specialized media outlets, represents… Significant progress in understanding stuttering From the genetic level.
Data from approx 100,000 people suffer from stuttering and more than one million controls, allowing the identification of 57 genetic loci associated with the disorder.
From these DNA regions, 48 genes appeared to be important in the risk of stutteringwhich confirms that this disorder is highly polygenic and that there is no single causative gene, but rather there are many variables that affect together.
Moreover, it was noted that The genetic signature differs between men and women. This may explain why spontaneous recovery is more common in women.
to linguistics and neuroscience, these findings represent a turning point since Stuttering Not only because of what happens at the moment of speaking, but because of what happens in the early development of the word brain And how Genes They affect speech pathways, rhythm, and verbal processing.
The discovery of these genes is linked to Stuttering It has multiple implications for clinical scienceSpeech therapy and early intervention.
First of all, open Possibility of identifying children at risk Even before that Stuttering It manifests itself fully, allowing early intervention, when speech processes are still forming.
In second place, The fact that he has a stutter Genetic and neural basis Helps change the social narrative: it is no longer just a “fear or blockage”, but a complex condition rooted in genes and brain structures, reducing stigma.
third, Science can now investigate more personalized treatments: For example, adapting speech therapy, articulation exercises and rhythm stimulation based on each person’s genetic traits.
Finally, although specific genetic treatments have not yet been developed for it StutteringKnowing the genes involved creates a path toward future pharmacological, neurological, or brain stimulation interventions that could complement speech therapy.