Red meat among 478 things that give you cancer by Jeremy Scott Diamond (Bloomberg Graphics)

Independent scientists from academia and government considered the research on red meat for six months before meeting for a week in Lyon, France, to render a decision. The panel included researchers from four continents who were vetted for potential conflicts of interest. They gathered and evaluated evidence from years of epidemiological studies, animal experiments, and other sources: here the studies are linked to a straightforward infographic showing the how possibly carcinogenic different substances are.