Don't worry, I'm not into [scientism](https://en.wikipedia.org/wiki/Scientism) (and you shouldn't be painting me like that, since it's not warranted - there's more nuance available to you and everyone). - At any rate, this is what [your source](https://www.youtube.com/channel/UCX9IMc1PyBunxVw0eEWz4qg/about) amounts to: >Vee majored with a Bsc. in Computer Science and worked as a Software Engineer in her early 20s. She is a practitioner of Vipassana meditation since 2016 and is currently studying Isha Yoga Program founded by Sadhguru. >With the practice of yoga and meditation, she was able to crack the code of stuttering and reveal the true root cause to this speech disorder. - She's clearly not a professional. We should strive to seek out the professionals for our issues (as with much anything else). - Please don't be a bearer of untrustworthy information.