Table 1 The general characteristics of the 24 systematic reviews and meta-analyses
First author, year | Original article retrieval time | Journal | Dietary factor or nutrition related indicators | No. of studies included in this review related to our topic | Disease type; continent/region/country; no. of studies | Type of studies | Study design(number) | Sample size | Quality assessment |
|---|---|---|---|---|---|---|---|---|---|
Bagnardi [21] | Up to September 2012 | British Journal of Cancer | Alcohol | 8 studies | GBC; North America(3), Asia(5) | Meta-analysis | Cohort(4) Case–control(4) | 880 GBC cases | NA |
Clements [1] | NA | Journal of Hepatology | Alcohol | 15 studies | iCCA; China(5);America(5);South Korea(2); Denmark(1); Italy(1); Japan(1) | Systematic review and meta-analysis | Case–control(15) | 13,986 cases and 780,565 controls | NOS |
Alcohol | 11 studies | eCCA: China(6);South Korea(1) | Case–control(11) | 8,293 cases and 452,450 controls | |||||
Godos [13] | Up to March 2017 | Nutrients | Coffeee | 5 publications on 17 studies | BTC; America(11);Japan(3); Sweden(3) | Meta-analysis of prospective cohort studies | Cohort(15) Case–control(2) | 726 cases among 1,375,626 participants | NOS |
Chen [29] | Up to June 2017 | Chinese Medical Journal | High Spicy Food | 3 publications on 6 studies | GBC; Hungary(2),Chile(2),India(2) | Meta-analysis of case–control studies | Case–control(6) | 219 cases and 245 controls | NOS |
Xiong [36] | NA | Oncotarget | Tea | 8 studies | BTC; West(4);East(4) | Systematic review and meta-analysis | Cohort(3) Case–control(5) | 7968 BTC cases | NOS |
ZHU [22] | NA | Molecular and Clinical Oncology | Tea | 6 studies | GBC; China(2), America(1), Italy(1), Japan(1),Poland(1) | Meta-analysis | Cohort(2) Case–control(4) | 753 cases among 115,349 participants | NA |
Huai [37] | Up to 31 May 2020 | Nutrition and Cancer-an International Journal | Vegetable | 10 studies | BTC; Thailand(4),Japan(2),Italy(1),Netherland(1), Hungary(1), India(1) | Meta-analysis | Case–control(8) Cohort(1) Nested case–control(1) | 2620 cases among 90,829 participants | NOS |
Fruit | 13 studies | BTC; Thailand(5),Japan(2), India(2),Italy(1),Chili(1), Nepal(1), Hungary(1) | Case–control(11) Cohort(1) Nested case–control(1) | 2926 cases among 90,866 participants | |||||
Kamsa-ard [30] | Up to 4 March 2016 | Asian Pacific Journal of Cancer Prevention | Raw Fish | 3 studies | CCA; Thailand(3) | Systematic review and meta-analysis | Case–control(3) | 1920 participants | NOS |
Fermented Fish | 2 studies | CCA; Thailand(2) | Case–control(2) | 435 participants | |||||
Glutinous Rice | 3 studies | CCA; Thailand(3) | Case–control(3) | 842 participants | |||||
Meat | 2 studies | CCA; Thailand(2) | Case–control(2) | 616 participants | |||||
Betel nut | 3 studies | CCA; Thailand(3) | Case–control(3) | 709 participants | |||||
Steele [23] | Up to 8 February 2015 | Infectious Diseases of Poverty | Fermented Meats | 3 studies | CCA; Thailand(3) | Systematic review and meta-analysis | Case–control(2) Nested case–control(1) | 471 cases and 690 controls | NA |
High Nitrate Foods | 5 studies | CCA; Thailand(5) | Case–control(3) Nested case–control(2) | 682 cases and 901 controls | |||||
Rice | 2 studies | CCA; Thailand(2) | Case–control(2) | 232 cases and 232 controls | |||||
Daniel [26] | NA | Scandinavian Journal of Gastroenterology | Triglycerides | 2 studies | Gallstone; Denmark(1),Sweden(1) | a cohort study and a systematic review with meta analysis | Cohort(2) | 298 cases among 3038 participants | NA |
HDL cholesterol | |||||||||
Non-HDL cholesterol | |||||||||
Byung [38] | Up to 01 March 2018 | Gut and Liver | Alcohol | 24 studies | Gallstone; America and Europe(19), Asia(4),Australia(1) | Meta-analysis of case–control and cohort Studies | Cohort(9) Case–control(15) | 22,401 cases among 76,185 participants | NOS |
Zhang [39] | Up to June 2015 | Alimentary Pharmacology & Therapeutics | Coffee | 6 publications on 8 studies | Gallstone; America(2),Italy(2),Sweden(1),Britain(1) | Systematic review and meta-analysis | Cohort(7) Case–control(1) | 11,477 cases among 227,749 participants | NOS |
Zhang [40] | Up to March 2018 | Medicine | Vegetable | 14 studies | Gallstone; America(5),Italy(1),Iran(1), French(1),Sweden(1), Britain(1),Korea(1),Indian(1),Germany(1), Argentina(1) | Systematic review and meta-analysis | Cohort(9) Case–control(4) Cross-sectional(1) | 33,983 cases among 1,533,752 participants | NOS |
Fruit | 5 studies | Gallstone; America(2),French(1),Sweden(1),Korea(1) | Cohort(4) Case–control(1) | 20,599 cases among 1,223,147 participants | |||||
Ying Li [31] | Up to February 2010 | PLOS ONE | Alcohol | 2 studies | GBC; China(2) | Systematic review and meta-analysis | Case–control(2) | 467 cases and 1315 controls | NOS |
2 studies | VPC; China(2) | Case–control(2) | 105 cases and 1331 controls | ||||||
2 studies | eCCA; China(2) | Case–control(2) | 228 cases and 753 controls | ||||||
Emma E. McGee [27] | NA | Jnci-Journal of the National Cancer Institute | Alcohol | Total 26 studies | GBC; NA | A Pooling Project and meta-analysis | Cohort(26) | 1104 cases among 230,0628 participants | NA |
Total 26 studies | iCCA; NA | 613 cases among 230,0628 participants | |||||||
Total 26 studies | eCCA; NA | 928 cases among 230,0628 participants | |||||||
Total 26 studies | VPC; NA | 521 cases among 230,0628 participants | |||||||
Xiao-Hua Ye [35] | Up to 31 May 2013 | World Journal of Gastroenterology | Alcohol | 7 studies | eCCA; America(3); China(3); Turkey(1) | Meta-analysis | Case–control(6) Cohort(1) | 783 cases among 1770 participants | NOS |
Jiantao Wang [28] | Up to May 2016 | European Journal of Gastroenterology &Hepatology | Alcohol | 18 studies | Gallstone; Europe(11); America(3); Asia(2); Oceania(2) | Meta-analysis | Case–control(10) Cohort(8) | 29,680 cases among 415,747 participants | NA |
Gu [41] | Up to 31 August 2014 | Diabetes-Metabolism Research and Reviews | T2DM | 20 studies | GBC; East Asia(6),America(6), Europe(6),India (n = 1), Israel (n = 1), | Systematic review and meta-analysis of observational studies | Cohort(12) Case–control(8) | 4106 cases among 4,223,350 participants | NOS |
Li [42] | Up to August 2015 | Obesity | Overweight | 17 studies | GBC; Europe(7),Asia(7),Americas(3) | Meta-analysis of observational studies | Cohort(9) Case–control(8) | 6285 cases among 6,183,691 participants | NOS |
Obesity | 22 studies | GBC; Europe(10),Asia(8),Americas(4) | Cohort(13) Case–control(9) | 6761 cases among 10,786,685 participants | |||||
Overweight | 8 studies | eCCA; Europe(4),Asia(3),Americas(1), | Cohort(4) Case–control(4) | 1938 cases among 1,614,375 participants | |||||
Obesity | 16 studies | eCCA; Europe(6),Americas(6),Asia(4) | Cohort(7) Case–control(9) | 5819 cases among 6,479,962 participants | |||||
Aune [33] | Up to 9 January 2015 | Journal of Diabetes and its Complications | DM | 10 studies | GBD; America(6),China(2),Italy(1),Britain(1) | Systematic review and meta-analysis of prospective studies | Cohort(10) | 223,651 cases among 7,365,198 participants | NOS |
Barclay [25] | Up to March 2007 | American Journal of Clinical Nutrition | Glycemic index rate | 2 studies | Gallstone:America(2) | Meta analysis | Cohort(2) | 114,933 participants | NA |
Glycemic load rate | |||||||||
Dagfinn Aune [34] | Up to 9 January 2015 | European Journal of Epidemiology | BMI | 17 studies | GBD; America(9),Europe(7),China(1) | Meta analysis | Cohort(17) | 55,670 cases among 1,921,103 participants | NOS |
Waist Circumference | 5 studies | GBD; America(4),Europe(1) | Cohort(5) | 15,523 cases among 284,095 participants | |||||
Waist-to-Hip Ratio | 4 studies | GBD; America(4) | Cohort(4) | 14,458 cases among 230,166 participants | |||||
Petrick [24] | Up to 5 September 2017 | American Journal of Gastroenterology | Obesity | 4 studies | iCCA; America(3),Europe(1) | Pooling Project and meta-analysis | Cohort(1) Nested case–control(3) | NA | NA |
DM | 6 studies | iCCA; America(3),Europe(2),Asia(1) | Cohort(2) Nested case–control(4) | NA |