| align="center"|Facteurs connus||align="center"|Facteurs probables||align="center"|Facteurs protecteurs
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| align="left"|[[boisson alcoolisée|Alcool]]<ref>[http://www.e-cancer.fr/prevention/alcool Page Alcool de l'Institut National du Cancer]</ref>{{,}}<ref>[http://sante.lefigaro.fr/actualite/2009/02/18/9432-seul-verre-dalcool-augmente-risque-cancer Article du Figaro: Un seul verre d'alcool augmente le risque de cancer]</ref>, [[mycotoxines]]<ref>[http://bmb.oxfordjournals.org/content/56/1/184.full.pdf Toxigenic fungi and mycotoxins]</ref>, viandes transformées<ref>[http://www.iarc.fr/en/media-centre/pr/2015/pdfs/pr240_E.pdf IARC Monographs evaluate consumption of red meat and processed meat]</ref>, [[obésité]]<ref>[https://www.ncbi.nlm.nih.gov/pubmed/25129328 Body-mass index and risk of 22 specific cancers: a population-based cohort study of 5·24 million UK adults]</ref>, boissons sucrées<ref>[https://www.bmj.com/content/366/bmj.l2408 Sugary drink consumption and risk of cancer: results from NutriNet-Santé prospective cohort]</ref>||align="left"|Produits laitiers<ref>La consommation de produits laitiers présente un risque pour les cancers de la prostate, du sein, et des ovaires, et éventuellement un effet protecteur pour le cancer colorectal</ref>, viandesViandes rouges<ref name="NHS1">[http://www.llu.edu/assets/publichealth/adventist-health-studies/documents/cancer_findings.pdf Adventist Health Study-1 - Cancer Findings: Some Highlights]</ref>{{,}}<ref>[http://www.e-cancer.fr/prevention/alimentation/espace-grand-public Institut National du Cancer: Alimentation et cancer]</ref>, consommation élevée de protéines animales<ref>[https://www.naturalmedicinejournal.com/journal/2014-05/high-protein-diets-and-longevity High protein diets and longevity]</ref>, glucides à haut [[indice glycémique]]<ref>[https://www.ncbi.nlm.nih.gov/pubmed/18469262 Carbohydrate intake, glycemic index, glycemic load, and risk of postmenopausal breast cancer in a prospective study of French women]</ref>, [[acrylamide]]<ref>acrylamides produits par exemple lors de fritures à haute température, ou lors de la torréfaction du café</ref>, [[benzopyrène]]<ref>benzopyrènes résultant de la cuisson des viandes</ref>, [[nitrites]] et [[nitrosamine]]s<ref>nitrites ajoutés aux viandes transformées, métabolisés en nitrosamines</ref>, supplémentation en [[beta-carotène]] pour les fumeurs<ref>[http://www.e3n.fr/index.php/principaux-resultats/alimentation/118-beta-carotene-et-cancers-un-risque-inverse-selon-le-statut-tabagique BÉTA-CAROTÈNE ET CANCERS, UN RISQUE INVERSÉ SELON LE STATUT TABAGIQUE]</ref>{{,}}<ref>[https://www.nytimes.com/2013/06/09/opinion/sunday/dont-take-your-vitamins.html?pagewanted=all&_r=0 Article du New York Times: Don’t Take Your Vitamins]</ref>, supplémentation en vitamine E et sélénium<ref>[http://www.medscape.com/viewarticle/824563 Baseline Selenium Status and Effects of Selenium and Vitamin E Supplementation on Prostate Cancer Risk]</ref>{{,}}<ref>[https://www.cancer.gov/types/prostate/research/select-trial-results-qa Selenium and Vitamin E Cancer Prevention Trial (SELECT): Questions and Answers]</ref>||align="left"|Fruits et légumes<ref>[http://jnci.oxfordjournals.org/content/early/2010/04/06/jnci.djq072.abstract Fruit and Vegetable Intake and Overall Cancer Risk in the European Prospective Investigation Into Cancer and Nutrition (EPIC)]</ref>{{,}}<ref name="NHS1"/>, fibres<ref>[http://pcrm.org/health/cancer-resources/diet-cancer/nutrition/how-fiber-helps-protect-against-cancer How Fiber Helps Protect Against Cancer]</ref>, et peut-être [[antioxydants]], [[vitamine D]]<ref>[http://ar.iiarjournals.org/content/38/2/1121.long A Review of the Evidence Supporting the Vitamin D-Cancer Prevention Hypothesis in 2017]</ref>, [[phytoestrogène]]s, [[jeûne intermittent]]<ref>[http://www.cancer.org/treatment/treatmentsandsideeffects/complementaryandalternativemedicine/dietandnutrition/fasting Page sur le jeûne sur le site de l'American Cancer Society]</ref> et [[restriction calorique]]<ref>[https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2829867/ Calorie restriction and cancer prevention]</ref>
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