1. Azar M & E. S 1980. Food Composition Table of Iran. National Nutrition and Food Research Institute. Tehran: Shaheed Beheshti University.
2. Benzie IFF & Strain JJ 1996. The ferric reducing ability of plasma (FRAP) as a measure of "antioxidant power": the FRAP assay. Analytical biochemistry. 239 (1): 70-76.
3. Carlsen MH, et al. 2010. The total antioxidant content of more than 3100 foods, beverages, spices, herbs and supplements used worldwide. Nutrition journal. 9 (1): 3.
4. Chen R-C, et al. 2002. Effect of isoverbascoside, a phenylpropanoid glycoside antioxidant, on proliferation and differentiation of human gastric cancer cell. Acta pharmacologica cinica. 23 (11): 997-1001.
5. Deandrea S, et al. 2010. Is temperature an effect modifier of the association between green tea intake and gastric cancer risk? European journal of cancer prevention. 19 (1): 18-22.
6. Ekström AM, Held M, Hansson L-E, Engstrand L & Nyrén O 2001. Helicobacter pylori in gastric cancer established by CagA immunoblot as a marker of past infection. Gastroenterology. 121 (4): 784-791.
7. Farmanfarma KK, Mahdavifar N, Hassanipour S & Salehiniya H 2020. Epidemiologic Study of Gastric Cancer in Iran: A Systematic Review. Clinical and experimental gastroenterology. 13: 511.
8. Foksinski M, et al. 2007. Effects of basal level of antioxidants on oxidative DNA damage in humans. European journal of nutrition. 46 (3): 174.
9. Halliwell B, Zhao K & Whiteman M 2000. The gastrointestinal tract: a major site of antioxidant action? Free radical research. 33 (6): 819-830.
10. Helicobacter Cancer Collaborative Group 2001. Gastric cancer and Helicobacter pylori: a combined analysis of 12 case control studies nested within prospective cohorts. Gut. 49 (3): 347-353.
11. International Agency for Research on Cancer 2020a. Stomach Fact Sheet.
12. International Agency for Research on Cancer 2020b. World Cancer Fact Sheets.
13. McLean MH & El-Omar EM 2014. Genetics of gastric cancer. Nature reviews gastroenterology & hepatology. 11 (11): 664-674.
14. Metere A & Giacomelli L 2017. Absorption, metabolism and protective role of fruits and vegetables polyphenols against gastric cancer. European review for medical and pharmacological sciences. 21: 5850-5858.
15. Nascimento-Souza MA, Paiva PG, Martino HSD & Ribeiro AQ 2018. Dietary total antioxidant capacity as a tool in health outcomes in middle-aged and older adults: a systematic review. Critical reviews in food science and nutrition. 58 (6): 905-912.
16. Praud D, et al. 2015. Non-enzymatic antioxidant capacity and risk of gastric cancer. Cancer epidemiology. 39 (3): 340-345.
17. Rawla P & Barsouk A 2019. Epidemiology of gastric cancer: global trends, risk factors and prevention. Przeglad gastroenterologiczny. 14 (1): 26-38.
18. Roshandel G, et al. 2021. Cancer in Iran 2008 to 2025: Recent incidence trends and short‐term predictions of the future burden. International journal of cancer. 149 (3): 594-605.
19. Serafini M, Bellocco R, Wolk A & Ekström AM 2002. Total antioxidant potential of fruit and vegetables and risk of gastric cancer. Gastroenterology. 123 (4): 985-991.
20. Serafini M, et al. 2012. Dietary total antioxidant capacity and gastric cancer risk in the European prospective investigation into cancer and nutrition study. International journal of cancer. 131 (4): E544-E554.
21. Toorang F, et al. 2019. Validation of Diet History Questionnaire in Assessing Energy and Nutrient Intakes of Iranian Population. Iranian journal of public health. 48 (6): 1074-1081.
22. United States Department of Agriculture hfnug 2018. FoodData Central.
23. Wang Y, Duan H & Yang H 2015. A case-control study of stomach cancer in relation to Camellia sinensis in China. Surgical oncology. 24 (2): 67-70.
24. Wikipedia 2016. List of countries by tea consumption per capita.
25. Willett WC, Howe GR & Kushi LH 1997. Adjustment for total energy intake in epidemiologic studies. American journal of clinical nutrition. 65 (4): 1220S-1228S.
26. Yang Y, et al. 2019. The Antioxidant Alpha-Lipoic Acid Inhibits Proliferation and Invasion of Human Gastric Cancer Cells via Suppression of STAT3-Mediated MUC4 Gene Expression. Oxidative medicine and cellular longevity. 2019 (1): 3643715.
27. Zamani B, Daneshzad E & Azadbakht L 2019. Dietary total antioxidant capacity and risk of gastrointestinal cancers: a systematic review and meta-analysis of observational studies. Archives of Iranian medicine. 22 (6): 328-335.