Effect of diet on mortality and cancer recurrence among cancer survivors: a systematic review and meta-analysis of cohort studies
| Autor: | Krasimira Aleksandrova, Heiner Boeing, Lukas Schwingshackl, Georg F. Hoffmann, Carolina Schwedhelm |
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| Rok vydání: | 2016 |
| Předmět: |
Risk
Gerontology Food intake food intake Alcohol Drinking Population dietary patterns Medicine (miscellaneous) Context (language use) Cancer recurrence Cohort Studies 03 medical and health sciences 0302 clinical medicine Risk Factors Neoplasms Vegetables Animals Humans cancer survivors Medicine Survivors 030212 general & internal medicine education education.field_of_study Nutrition and Dietetics cancer recurrence overall mortality meta-analysis business.industry Fishes Cancer Dietary pattern medicine.disease Diet Diet Western 030220 oncology & carcinogenesis Meta-analysis Special Articles Diet Healthy Neoplasm Recurrence Local business Cohort study Demography |
| Zdroj: | Nutrition reviews, 74(12): 737–748 Nutrition Reviews |
| ISSN: | 1753-4887 0029-6643 |
| Popis: | Context: Evidence of an association between dietary patterns and individual foods and the risk of overall mortality among cancer survivors has not been reviewed systematically. Objective: The aim of this meta-analysis of cohort studies was to investigate the association between food intake and dietary patterns and overall mortality among cancer survivors. Data Sources: The PubMed and Embase databases were searched. Study Selection: A total of 117 studies enrolling 209 597 cancer survivors were included. Data Extraction : The following data were extracted: study location, types of outcome, population characteristics, dietary assessment method, risk estimates, and adjustment factors. Results: Higher intakes of vegetables and fish were inversely associated with overall mortality, and higher alcohol consumption was positively associated with overall mortality (RR, 1.08; 95%CI, 1.02–1.16). Adherence to the highest category of diet quality was inversely associated with overall mortality (RR, 0.78; 95%CI, 0.72–0.85; postdiagnosis RR, 0.79; 95%CI, 0.71–0.89), as was adherence to the highest category of a prudent/healthy dietary pattern (RR, 0.81; 95%CI, 0.67–0.98; postdiagnosis RR, 0.77; 95%CI, 0.60–0.99). The Western dietary pattern was associated with increased risk of overall mortality (RR, 1.46; 95%CI, 1.27–1.68; postdiagnosis RR, 1.51; 95%CI, 1.24–1.85). Conclusion: Adherence to a high-quality diet and a prudent/healthy dietary pattern is inversely associated with overall mortality among cancer survivors, whereas a Western dietary pattern is positively associated with overall mortality in this population. |
| Databáze: | OpenAIRE |
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