Personally, I think, "All things in moderation." I avoid lunch meats that are processed that have chemicals. I avoid all chemicals; cleaning and even cosmetics. Plastics should be watched too. The latest on red meat is that it is fine.
https://www.health.harvard.edu › staying-healthy › whats-the-beef-with-red-meat
What's the beef with red meat? - Harvard Health
An international team of researchers conducted five systematic reviews that looked at the effects of red meat and processed meat on multiple health issues, such as heart disease, cancer, diabetes, and premature death. The researchers found "low" evidence that either red meat or processed meat is harmful.