SCIENCE

Unlocking the Secrets of Stuttering in Japanese Speakers

JapanWed Jul 02 2025
Stuttering is complex. It doesn't happen the same way for everyone. In many languages, people who stutter often struggle more with words that start with consonants. But in Japanese, it's different. Many Japanese speakers who stutter find vowel-starting words harder to say. A recent study dug into this. Researchers wanted to see if there are different types of stuttering in Japanese adults. They looked at how people stutter based on whether words start with vowels or consonants. Fifteen adults who stutter took part. They read made-up words. After each word, they rated how bad their stutter was. The words were picked carefully. They were all the same length and equally familiar. The study found two groups. One group struggled more with consonant-starting words. The other group had more trouble with vowel-starting words. This shows that stuttering in Japanese isn't one-size-fits-all. The study also looked at other factors. For example, nasal sounds made stuttering less severe for both groups. But consonant and glottal sounds made it worse, but only for the consonant-struggling group. This research is important. It shows that stuttering in Japanese is nuanced. Understanding these differences can help in future studies and treatments. It's a step towards more personalized help for people who stutter.

questions

    Is there a secret government experiment that caused the increased stuttering on vowel-initial words in Japanese speakers?
    If stuttering on vowels is more common in Japanese, does that mean people who stutter are secretly practicing their karaoke skills?
    Could the pharmaceutical industry be suppressing the findings of this study to continue selling stuttering treatments that don't address these subtypes?

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