Doctor's Note

Please feel free to post any ask-the-doctor type questions here in the comments section and I’d be happy to try to answer them. And check out the other “HHH” videos (Harmful, Harmless, or Helpful?). Also, there are over a thousand subjects covered in the rest of my videos–please feel free to explore them as well!

For some context, please check out my associated blog posts: Vitamin B12: how much, how often?, Should We Avoid Titanium Dioxide?, and Food Dyes and ADHD.

If you haven't yet, you can subscribe to my videos for free by clicking here.