The advice can be more nuanced. We know that processed red meat definitely causes cancer. We also know that it doesn't cause very much cancer. Our message isn'

The advice can be more nuanced. We know that processed red meat definitely causes cancer. We also know that it doesn't cause very much cancer. Our message isn't "stop eating processed red meat", it's "if you have a family history of colon cancer; if you know you have a genetic predisposition to colon cancer; if colon cancer is something you're worried about, then you may wish to reduce the amount of processed red meat that you eat".