<iframe width="580" height="385" src="https://www.youtube.com/embed/vzunPLkYCWY" frameborder="0" allowfullscreen></iframe> <br><center>Gary L. Wenk, author of Your Brain on Food: How Chemicals Control Your Thoughts and Feelings, Second Edition, discusses the effects of marijuana on the ...</center>
Pay attention to the doctor, he's logical without research even… Cannabis is liiife!!
Thank you for your amazing work Dr Wenk.
Listen to the doctor he's done the research …cannabis is medicine