[da_big_ghey]

Others already said below research on red meat and colon cancer correlation is imperfect. It not to distinguish processed meats with not processed. It not consider for difference in cook methods producing potential carcinogen, say grill vs. bake. Also many people maybe are not predisposed to colon cancer, they prefer to have better healing and take a risk such like that.

Also study is compare of vegan. Not veggietarian. This mean potential beenfit from dairy. ALso potential white meat not reds. You have made a link from red meat to scar outcome where above study no created one. This is bad thinking.

Also you are say for supplementing remedy all problem on vegans. This supplements expensive need much research. Maybe hard for getting right. Why benefit from this and use vegans diet? If same results are come from meat. There am also chance for benefits not iron and b12 related but maybe collogen and other meat things.