Check her credentials, listed on her channel: >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**. The bolded bit in particular is definitely not trustworthy. There's no scientific consensus on how exactly stutter works. If there was, we would be talking about quite different things in here. - In short, I wouldn't trust someone without a background in speech therapy to be giving speech therapeutical advice like this... Rather, I'd seek out actual speech therapists.