I don't doubt this in the least. Eating meat has never struck me as something that seemed particularly healthy.
Of course it seems everything causes cancer nowdays. Even fruits and vegetables are sprayed with all kinds of garbage. I love granny smith apples....and why apple growers think they have to spray that varnish crap on them is beyond me. It's ridiculous. Growing food in one's own garden is about the only way to be sure of what ends up in his stomach. Unfortunately, apples don't grow in gardens. :) S