VON_GILOTINE: Jak už to tak bývá, dají se najít studie pro i proti, mírný konsensus je ale zdá se ve prospěch hypotézy, že nadměrná spotřeba masa má negativní vliv na rakovinu.
Meat Consumption and Cancer Risk | The Physicians Committee
http://www.pcrm.org/health/cancer-resources/diet-cancer/facts/meat-consumption-and-cancer-risk
When cancer researchers started to search for links between diet and cancer, one of the most noticeable findings was that people who avoided meat were much less likely to develop the disease. Large studies in England and Germany showed that vegetarians were about 40 percent less likely to develop cancer compared to meat eaters