Dietary interventions of human carcinogenesis.
The diet is a complex mixture that is associated with approximately 30% of human cancer in the U.S. Extensive laboratory studies indicate that the diet is composed of many mutagens/carcinogens as well as antimutagens/anticarcinogens. Overwhelming evidence from epidemiological studies indicates that a diverse diet that is high in fruits and vegetables and low in certain fats, along with moderate caloric intake and exercise, is most closely associated with reduced cancer risk. Dietary intervention studies using complex food items (fruits, vegetables, and fats) support these epidemiological observations; dietary interventions using single compounds (vitamins, antioxidants, etc.) have generally not. Estimates suggest that appropriate dietary changes could reduce the percentage of deaths due to prostate, colorectal, pancreatic, and breast cancer by >/=50%.
Environmental Carcinogenesis Division, U.S. Environmental Protection Agency, Research Triangle Park, NC 27711, USA. demarini.david@epamail.epa.gov
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D016588:Anticarcinogenic Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D016587:Antimutagenic Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D002274:Carcinogens, Environmental / Q000008:administration & dosage / Q000009:adverse effects; D004032:Diet; D005247:Feeding Behavior; D006801:Humans; D009369:Neoplasms / Q000178:diet therapy* / Q000209:etiology / Q000517:prevention & control
D016588:Anticarcinogenic Agents; D016587:Antimutagenic Agents; D002274:Carcinogens, Environmental