Full show: Marijuana, drinking water, screen time & more!

Published: Nov. 11, 2019, 5:56 a.m.

On tonight's show, Maureen opens up with a conversation with Dr. M.J. Milloy, a research scientist at the British Columbia Centre on Substance Use, about a possible link between marijuana use, and depression. She then talks to Chris Watson about early detection for prostate cancer. We also talk to Global Reporter Heather Yourex-West about Global's investigation into lead in drinking water, and Dr. Gurdeep Parhar about an MRI study involving screen time.