title: Nutrition and esophageal cancer.
abstract: Epidemiologic evidence on the relation between nutrition and esophageal cancer is reviewed. Results from ecologic, case-control, cohort, and intervention studies are included. Most of the findings pertain more to squamous cell carcinoma than adenocarcinoma of the esophagus. The protective effect of fruit and vegetable consumption is supported by a large body of evidence, especially from case-control studies. The effects of food groups and nutrients other than fruits and vegetables also have been examined, but the overall evidence is less convincing. Recent intervention studies in high incidence areas in China indicate that micronutrient supplements may have a modest effect in reducing risk, but the generalizability of this result is uncertain. Hot drinks are likely to increase the risk of esophageal cancer. On the other hand, the role of tea drinking, especially the use of green tea, remains to be defined better.
authors.affiliation: Department of Public Health and Epidemiology, University of Birmingham, United Kingdom.
authors.forename: K K
authors.initials: KK
authors.lastname: Cheng
authors.forename: N E
authors.initials: NE
authors.lastname: Day
mesh_terms: D000230:Adenocarcinoma / Q000453:epidemiology; D001628:Beverages / Q000009:adverse effects; D002294:Carcinoma, Squamous Cell / Q000453:epidemiology; D016022:Case-Control Studies; D002681:China; D015331:Cohort Studies; D004032:Diet; D004938:Esophageal Neoplasms / Q000453:epidemiology*; D005638:Fruit; D006358:Hot Temperature; D006801:Humans; D009747:Nutritional Physiological Phenomena; D012307:Risk Factors; D013662:Tea; D014675:Vegetables
chemical_list: D013662:Tea