Dietary Fiber Intake and Mortality from All Causes, Cardiovascular Disease, Cancer, Infectious Diseases and Others: A Meta-Analysis of 42 Prospective Cohort Studies with 1,752,848 Participants
Keywords:
fiber, mortality, cancer, cardiovascular disease, meta-analysisAbstract
Results from observational studies on dietary fiber intake on total mortality and cause-specific mortality are inconsistent. The objective of the present meta-analysis was to investigate dietary fiber intake and mortality, and cause-specific mortality. Medline, EMBASE and web of science database was searched for cohort studies published from inception to February 2013. Studies were included if they provided a hazard ratio (HR) and corresponding 95% CI for mortality in relation to fiber consumption. A database was developed on the basis of 25 eligible studies and 42 cohorts, including 1,752,848 individuals with an average 12.4 years of follow-up. Compared with those who consumed lowest fiber, for individuals who ate highest fiber, mortality rate was lower by 23% (HR, 0.77; 95% CI, 0.72-0.81) for cardiovascular diseases (CVD), by 23% (HR, 0.77; 95% CI, 0.73-0.81) for all-cause mortality, by 17% (HR, 0.83; 95% CI, 0.74- 0.91) for cancer, by 68% for digestive diseases, by 58 % for infectious diseases, 43 % for inflammatory diseases. For each 10 g/d increase in fiber intake, the pooled HR was estimated to be 0.89 (95% CI, 0.86-0.93) for all-cause mortality, 0.91 (95% CI, 0.88-0.94) for cancer, 0.80 (95% CI, 0.72-0.88) for coronary heart disease (CHD) mortality, and 0.66 (95% CI, 0.40-0.92) for ischemic heart disease (IHD) mortality. Dietary fiber and CVD mortality showed a strong dose-response relation. For each 10 g/d increase in fiber intake, the pooled HR of CVD mortality was estimated to be 0.83 (95% CI, 0.80-0.87; P for trend=0.001). In conclusion, our meta-analysis results clearly show that high dietary fiber intake is associated with low all-cause mortality and mortality due to CVD, CHD, cancer, digestive disease, infectious diseases, and other inflammatory diseases.
References
2. Park Y, Subar AF, Hollenbeck A, Schatzkin A. Dietary fiber intake and mortality in the NIH-AARP diet and health study. Arch Intern Med. 2011;171:1061-1068.
3. Todd S, Woodward M, Tunstall-Pedoe H, Bolton-Smith C. Dietary antioxidant vitamins and fiber in the etiology of cardiovascular disease and all-causes mortality: results from the Scottish Heart Health Study. Am J Epidemiol. 1999;150:1073-1080.
4. Streppel MT, Ocke MC, Boshuizen HC, Kok FJ, Kromhout D. Dietary fiber intake in relation to coronary heart disease and all-cause mortality over 40 y: the Zutphen Study. Am J Clin Nutr. 2008;88:1119-1125.
5. Bazzano LA, He J, Ogden LG, et al. Dietary fiber intake and reduced risk of coronary heart disease in US men and women: the National Health and Nutrition Examination Survey I Epidemiologic Follow-up Study. Arch Intern Med. 2003;163:1897-1904.
6. Midgette AS, Wong JB, Beshansky JR, Porath A, Fleming C, Pauker SG. Cost-effectiveness of streptokinase for acute myocardial infarction: A combined meta-analysis and decision analysis of the effects of infarct location and of likelihood of infarction. Med Decis Making. 1994;14:108-117.
7. DerSimonian R, Laird N. Meta-analysis in clinical trials. Control Clin Trials. 1986;7:177-188.
8. Egger M, Davey Smith G, Schneider M, Minder C. Bias in meta-analysis detected by a simple, graphical test. BMJ. 1997;315:629-634.
9. Khaw KT, Barrett-Connor E. Dietary fiber and reduced ischemic heart disease mortality rates in men and women: a 12-year prospective study. Am J Epidemiol. 1987;126:1093-1102.
10. Fraser GE, Sabate J, Beeson WL, Strahan TM. A possible protective effect of nut consumption on risk of coronary heart disease. The Adventist Health Study. Arch Intern Med. 1992;152:1416-1424.
11. Knekt P, Reunanen A, Jarvinen R, Seppanen R, Heliovaara M, Aromaa A. Antioxidant vitamin intake and coronary mortality in a longitudinal population study. Am J Epidemiol. 1994;139:1180-1189.
12. Barefoot JC, Larsen S, von der Lieth L, Schroll M. Hostility, incidence of acute myocardial infarction, and mortality in a sample of older Danish men and women. Am J Epidemiol. 1995;142:477-484.
13. Pietinen P, Rimm EB, Korhonen P, et al. Intake of dietary fiber and risk of coronary heart disease in a cohort of Finnish men. The Alpha-Tocopherol, Beta-Carotene Cancer Prevention Study. Circulation. 1996;94:2720-2727.
14. Rimm EB, Ascherio A, Giovannucci E, Spiegelman D, Stampfer MJ, Willett WC. Vegetable, fruit, and cereal fiber intake and risk of coronary heart disease among men. JAMA. 1996;275:447-451.
15. Kushi LH, Folsom AR, Prineas RJ, Mink PJ, Wu Y, Bostick RM. Dietary antioxidant vitamins and death from coronary heart disease in postmenopausal women. New Engl J Med. 1996;334:1156-1162.
16. Folsom AR, Arnett DK, Hutchinson RG, Liao FZ, Clegg LX, Cooper LS. Physical activity and incidence of coronary heart disease in middle-aged women and men. Med Sci Sports Exerc. 1997;29:901-909.
17. Jansen MCJF, Bueno-de-Mesquita HB, Buzina R, et al. Dietary fiber and plant foods in relation to colorectal cancer mortality: The seven countries study. Int J Cancer. 1999;81:174-179.
18. Wolk A, Manson JE, Stampfer MJ, et al. Long-term intake of dietary fiber and decreased risk of coronary heart disease among women. Jama-J Am Med Assoc. 1999;281:1998-2004.
19. Liu SM, Buring JE, Sesso HD, Rimm EB, Willett WC, Manson JE. A prospective study of dietary fiber intake and risk of cardiovascular disease among women. J Am Coll Cardiol. 2002;39:49-56.
20. Mai V, Flood A, Peters U, Lacey JV, Schairer C, Schatzkin A. Dietary fibre and risk of colorectal cancer in the Breast Cancer Detection Demonstration Project (BCDDP) follow-up cohort. Int J Epidemiol. 2003;32:234-239.
21. McEligot AJ, Largent J, Ziogas A, Peel D, Anton-Culver H. Dietary fat, fiber, vegetable, and micronutrients are associated with overall survival in postmenopausal women diagnosed with breast cancer. Nutr Cancer. 2006;55:132-140.
22. Crowe FL, Key TJ, Appleby PN, et al. Dietary fibre intake and ischaemic heart disease mortality: the European Prospective Investigation into Cancer and Nutrition-Heart study. Eur J Clin Nutr. 2012;66:950-956.
23. Eshak ES, Iso H, Date C, et al. Dietary Fiber Intake Is Associated with Reduced Risk of Mortality from Cardiovascular Disease among Japanese Men and Women. J Nutr. 2010;140:1445-1453.
24. He MA, van Dam RM, Rimm E, Hu FB, Qi L. Whole-Grain, Cereal Fiber, Bran, and Germ Intake and the Risks of All-Cause and Cardiovascular Disease-Specific Mortality Among Women With Type 2 Diabetes Mellitus. Circulation. 2010;121:2162-2168.
25. Burger KNJ, Beulens JWJ, van der Schouw YT, et al. Dietary Fiber, Carbohydrate Quality and Quantity, and Mortality Risk of Individuals with Diabetes Mellitus. Plos One. 2012;7.
26. Chuang SC, Norat T, Murphy N, et al. Fiber intake and total and cause-specific mortality in the European Prospective Investigation into Cancer and Nutrition cohort. Am J Clin Nutr. 2012;96:164-174.
27. Krishnamurthy VMR, Wei G, Baird BC, et al. High dietary fiber intake is associated with decreased inflammation and all-cause mortality in patients with chronic kidney disease. Kidney Int. 2012;81:300-306.
28. Schoenaker DAJM, Toeller M, Chaturvedi N, Fuller JH, Soedamah-Muthu SS, Complications EP. Dietary saturated fat and fibre and risk of cardiovascular disease and all-cause mortality among type 1 diabetic patients: the EURODIAB Prospective Complications Study. Diabetologia. 2012;55:2132-2141.
29. The World-Health-Organization Monica Project (Monitoring Trends and Determinants in Cardiovascular-Disease) - a Major International Collaboration. J Clin Epidemiol. 1988;41:105-114.
30. de Koning L, Hu FB. Do the Health Benefits of Dietary Fiber Extend Beyond Cardiovascular Disease? Arch Intern Med. 2011;171:1069-1070.
31. Anderson JW, Baird P, Davis RH, et al. Health benefits of dietary fiber. Nutr Rev. 2009;67:188-205.
32. Pereira MA, O'Reilly E, Augustsson K, et al. Dietary fiber and risk of coronary heart disease: a pooled analysis of cohort studies. Arch Intern Med. 2004;164:370-376.
33. Park Y, Hunter DJ, Spiegelman D, et al. Dietary fiber intake and risk of colorectal cancer: a pooled analysis of prospective cohort studies. JAMA. 2005;294:2849-2857.
34. Bamia C, Trichopoulos D, Ferrari P, et al. Dietary patterns and survival of older Europeans: the EPIC-Elderly Study (European Prospective Investigation into Cancer and Nutrition). Public Health Nutr. 2007;10:590-598.
35. Bingham SA, Day NE, Luben R. Dietary fibre in food and protection against colorectal cancer in the European Prospective Investigation into Cancer and Nutrition (EPIC): an observational study. Lancet. 2003;362:1000-1000.
36. Mendez MA, Pera G, Aguclo A, et al. Cereal fiber intake may reduce risk of gastric adenocarcinomas: The EPIC-EURGAST study. Int J Cancer. 2007;121:1618-1623.
37. Jacobs DR, Andersen LF, Blomhoff R. Whole-grain consumption is associated with a reduced risk of noncardiovascular, noncancer death attributed to inflammatory diseases in the Iowa Women's Health Study. Am J Clin Nutr. 2007;85:1606-1614.
38. Liu SM, Stampfer MJ, Hu FB, et al. Whole-grain consumption and risk of coronary heart disease: results from the Nurses' Health Study. Am J Clin Nutr. 1999;70:412-419.
39. Whelton SP, Hyre AD, Pedersen B, Yi Y, Whelton PK, He J. Effect of dietary fiber intake on blood pressure: a meta-analysis of randomized, controlled clinical trials. J hypertens. 2005;23:475-481.
40. Steffen LM, Jacobs DR, Stevens J, Shahar E, Carithers T, Folsom AR. Associations of whole-grain, refined-grain, and fruit and vegetable consumption with risks of all-cause mortality and incident coronary artery disease and ischemic stroke: the Atherosclerosis Risk in Communities (ARIC) study. Am J Clin Nutr. 2003;78:383-390.
41. Montonen J, Knekt P, Jarvinen R, Aromaa A, Reunanen A. Whole-grain and fiber intake and the incidence of type 2 diabetes. Am J Clin Nutr. 2003;77:622-629.
42. Lairon D, Arnault N, Bertrais S, et al. Dietary fiber intake and risk factors for cardiovascular disease in French adults. American Journal of Clinical Nutrition. 2005;82:1185-1194.
43. Brown L, Rosner B, Willett WW, Sacks FM. Cholesterol-lowering effects of dietary fiber: a meta-analysis. Am J Clin Nutr.1999;69:30-42.
44. Watzl B, Girrbach S, Roller M. Inulin, oligofructose and immunomodulation. Br J Nutr. 2005;93:S49-S55.
45. Anderson JW, Randles KM, Kendall CWC, Jenkins DJA. Carbohydrate and fiber recommendations for individuals with diabetes: A quantitative assessment and meta-analysis of the evidence. J Am Coll Nutr. 2004;23:5-17.
46. Liu SM, Manson JE, Buring JE, Stampfer MJ, Willett WC, Ridker PM. Relation between a diet with a high glycemic load and plasma concentrations of high-sensitivity C-reactive protein in middle-aged women. Am J Clin Nutr. 2002;75:492-498.
47. Ma YS, Hebert JR, Li WJ, et al. Association between dietary fiber and markers of systemic inflammation in the Women's Health Initiative Observational Study. Nutrition. 2008;24:941-949.
48. King DE, Egan BM, Geesey ME. Relation of dietary fat and fiber to elevation of C-reactive protein. Am J Cardiol. 2003;92:1335-1339.
49. Ma YS, Griffith JA, Chasan-Taber L, et al. Association between dietary fiber and serum C-reactive protein. Am J Clin Nutr. 2006;83:760-766.
50. King DE, Egan BM, Woolson RF, Mainous AG, Al-Solaiman Y, Jesri A. Effect of a high-fiber diet vs a fiber-supplemented diet on C-reactive protein level. Arch Intern Med. 2007;167:502-506.
51. Qi L, Rimm E, Liu SM, Rifai N, Hu FB. Dietary glycemic index, glycemic load, cereal fiber, and plasma adiponectin concentration in diabetic men. Diabetes Care. 2005;28:1022-1028.
52. Story JA, Furumoto EJ, Buhman KK. Dietary fiber and bile acid metabolism - an update. Adv Exp Med Biol. 1997;427:259-266.
53. Spiller RC. Cholesterol, fibre, and bile acids. Lancet.1996;347:415-416.
54. Sun Q, Spiegelman D, van Dam RM, et al. White Rice, Brown Rice, and Risk of Type 2 Diabetes in US Men and Women. Arch Intern Med. 2010;170:961-969.
55. Lindstrom J, Peltonen M, Eriksson JG, et al. High-fibre, low-fat diet predicts long-term weight loss and decreased type 2 diabetes risk: the Finnish Diabetes Prevention Study. Diabetologia. 2006;49:912-920.
56. Buyken AE, Toeller M, Heitkamp G, et al. Glycemic index in the diet of European outpatients with type 1 diabetes: relations to glycated hemoglobin and serum lipids. Am J Clin Nutr. 2001;73:574-581.
57. Toeller M. Fibre consumption, metabolic effects and prevention of complications in diabetic patients: epidemiological evidence. Dig Liver Dis. 2002;34:S145-S149.