One example is processed meat [1]. The precervatives increase shelf life together with the cancer rates. https://www.cancer.org/latest-news/world-health-organi

One example is processed meat [1]. The precervatives increase shelf life together with the cancer rates. https://www.cancer.org/latest-news/world-health-organization-says-processed-meat-causes-cancer.html https://www.cancer.org/latest-news/world-health-organization...