Selenium, vitamin E supplements increase prostate cancer risk https://jamanetwork.com/journals/jama/fullarticle/1104493 BfR https://link.springer.com/content/pdf/10.1007/s00003-017-1140-y.pdf E, Selen ⟿ Krebsrisiko http://www.heilpraxisnet.de/naturheilpraxis/nahrungsergaenzungsmittel-koennen-das-krebstumor-risiko-erhoehen-20170729382951 https://www.cancer.gov/types/prostate/research/select-trial-results-qa the culprit is added selenium from supplements, not selenium from food https://www.health.harvard.edu/blog/selenium-vitamin-e-supplements-increase-decrease-prostate-cancer-risk-201402287059