Does Marijuana Cause Permanent Brain Damage in Adults?

What if you start before age 25? See my last video: Does Marijuana Cause Permanent Brain Damage in Teens? (http://nutritionfacts.org/video/Does-....

All my upcoming cannabis videos can be streamed right now (http://bit.ly/cannabis_webinar) for a donation to the 501c3 nonprofit that runs NutritionFacts.org

Want an herb that can help your brain? Check out Benefits of Rosemary for Brain Function (https://nutritionfacts.org/video/Bene...) and Best Aromatherapy Herb for Alzheimer's (https://nutritionfacts.org/video/Best....

The cannabis issue reminds me of a similar clash of politics and commercial interests in the cell phone debate. If you’re interested, check out my videos Does Cell Phone Radiation Cause Cancer? (http://nutritionfacts.org/video/does-...) and Cell Phone Brain Tumor Risk? (http://nutritionfacts.org/video/Cell-.... I continue that video series with the next installment coming up next: Do Mobile Phones Affect Brain Function? (D:\NutritionFacts\nf\vol 41\nutritionfacts.org\video\Do-Mobile-Phones-Affect-Brain-Function).