What are the pros and cons of eating pork and beef?

Pork & beef fair. Plant based diets are best for us to prevent diseases, so pork & beef are the lowest on the health benefits scale. They contribute to cholesterol, inflammation, many infectious diseases in the world. The benefits are when lean they provide B12 (which can be supplemented), iron (which can be supplemented). If you eat them, eat them rarely, use organic and lean cuts.