Steak, Hamburger, Selchtes, lamb crowns, roast pork: tastes good, but we shouldn’t eat all of that. This is red meat, and this is probably considered likely to be carcinogenic. The International Agency for Cancer Research (IARC), an establishment of the World Health Organization (WHO), classified it in 2015. Red meat can be found in group 2a, in a row with shift work, inorganic lead connections, glyphosate and very hot drinks above 65 ° C. Bacon, ham and Frankfurt sausages, processed meat, is even more problematic, it belongs to Group 1, in which the relativizing “probably” is missing.