Yes, people who don't eat animals have very low levels of industrial toxins in their body, but they also have very low levels of long - chain omega 3s. (nutritionfacts.org)
We live in a world where industrial toxins have become so prevalent that none of us are free of exposure. (mindbodygreen.com)
In fact, what he actually said about animal sourced foods (in this case, milk and beef) in that particular video was that they're not a «good source» of nutrients b / c it isn't possible to get certain nutrients w / o the harmful doses of hormones and saturated fats (not to mention a bunch of other industrial toxins found in animal fat). (nutritionfacts.org)