Link to interesting interview with Dr. Lee Cowden. For one thing, he talks about how EMF/RF is causing the bacteria/fungi in our bodies to secrete more toxins. The link is below - hope it is functional, as I'm not sure how to embed it in this post.
http://oneradionetwork.com/environment/w-lee-cowden-md-create-toxic-free-body-home-starting-today-july-17-2014/
Ellen