Volume 8, Issue 5 (12-2012)
J Health Syst Res 2012, 8(5): 724-738 |
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Niknam M, Azadbakht L. Nutrition and Gastric Cancer: A Review of Epidemiologic Evidences. J Health Syst Res 2012; 8 (5) :724-738
URL: http://hsr.mui.ac.ir/article-1-452-en.html
URL: http://hsr.mui.ac.ir/article-1-452-en.html
1- MSc Student, Student Research Committee, Department of Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
2- Associate Professor, Food Security Research Center, Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
2- Associate Professor, Food Security Research Center, Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
Abstract: (1131 Views)
Background: Gastric cancer is the fourth most common cancer and is the second cause of death from cancer. Although the Helicobacter pylori infection is a very important factor in gastric cancer, it is not the only risk factor. The role of nutrition has been studied as the most important environmental risk factors in incidence, control and prevention of gastric cancer. This study aimed to review past researches on the association between several dietary factors and gastric cancer. Methods: A literature search in PubMed was done with the use of "Gastric cancer", "Helicobacter pylori", "Fruit and vegetables", "Meat and processed meat", "Salt and salted food", "Green tea", "Black tea" and "Coffee" as keywords. Findings from 36 cross-sectional, ecologic, case-control, cohort, and meta-analysis studies, until 2011, have been taken into account in this review. Findings: Findings from the current evidence suggest that the risk of gastric cancer decreases with high intake of fruits and fresh vegetables and possibly with green tea consumption, and increases with the intake of various processed meats, salt and salted foods. There is no clear evidence about the relationship between gastric cancer and various meats, fish, black tea and coffee. Conclusion: Dietary modification to increase intake of fruits and fresh vegetables and to reduce intake of salt and salted foods, represent an effective strategy in control and prevention of gastric cancer.
Type of Study: Research |
Subject:
education health and promotion
Received: 2020/07/16 | Accepted: 2012/12/15 | Published: 2012/12/15
Received: 2020/07/16 | Accepted: 2012/12/15 | Published: 2012/12/15
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