It is a well-known fact that dietary fiber is recognized as one of the essential components of a healthy diet. The aim of this paper was to investigate the impact of dietary fiber on the incidence and mortality of various types of cancer, the current evidence in this field, and the biases of this evidence using the meta-meta-analysis method. We identified meta-analyses that particularly focused on the association between dietary fiber consumption and the risk/mortality of cancer. A structured and comprehensive computer literature search was undertaken in the electronic databases PubMed/Medline, Web of Science (WoS), and Scopus. The search yielded a total of 25 papers and 28 reports. In the pooled analysis, higher dietary fiber consumption was associated with a 22% lower cancer risk (OR = 0.78, 95% CI: 0.74-0.83, < 0.001) and a 17% lower mortality (RR = 0.83, 95% CI: 0.78-0.90, < 0.001). In the secondary meta-meta-analysis, it was observed that there was an inverse association between dietary fiber intake and digestive tract cancers (OR = 0.68, 95% CI: 0.62-0.76) and breast cancer (OR = 0.92, 95% CI: 0.90-0.94). Taken together, this paper suggests that promoting a high-fiber diet may be an effective strategy for the prevention and management of cancer.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1080/10408398.2023.2298772 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Nutritional and Functional Characterization of Chia Expeller and Gluten-Free Flours as Ingredients for Premixes.
Plant Foods Hum Nutr
January 2025
UNCPBA, Facultad de Ingeniería, Departamento de Ingeniería Química y Tecnología de los Alimentos, TECSE, Olavarría, Buenos Aires, Argentina.
The growing consumer demand for healthier foods that help reduce the risk of chronic diseases has driven the food industry to innovate with nutritionally and technologically viable products. This trend and the nutritional gaps in gluten-free diets have spurred the exploration of unconventional, high-quality ingredients like flour from pseudocereals, legumes, and oilseeds. This study evaluated the nutritional and functional profiles of chia expeller and flours from buckwheat, green/yellow peas, and rice to study their potential as techno-functional ingredients for new gluten-free premixes.
View Article and Find Full Text PDFMitigating digestive complications and neutropenia in pediatric leukemia through a Persian medicine product of whole wheat-based dietary intervention: a randomized triple-blind placebo-controlled trial.
Support Care Cancer
January 2025
Research Center for Traditional Medicine and History of Medicine, Department of Persian Medicine, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Leukemia is a prevalent cancer that severely affects children, and standard chemotherapy often leads to severe gastrointestinal symptoms and neutropenia. This study aimed to discover alternative treatments to prevent neutropenia in pediatric leukemia patients and minimize chemotherapy-related complications. This randomized, placebo-controlled trial was conducted on 52 children between the ages of 3 and 18 years who were suffering from acute leukemia and undergoing chemotherapy.
View Article and Find Full Text PDFBackground: Short-chain fatty acids (SCFAs), derived from the fermentation of dietary fiber by intestinal commensal bacteria, have demonstrated protective effects against acute lung injury (ALI) in animal models. However, the findings have shown variability across different studies. It is necessary to conduct a comprehensive evaluation of the efficacy of these treatments and their consistency.
View Article and Find Full Text PDFDietary inulin supplementation improves meat quality and off-flavor of duck meat referring to regulated muscle fiber types and antioxidant capacity.
Food Chem X
January 2025
College of Food Science & Engineering, Qingdao Agricultural University, Qingdao 266109, China.
This study aimed to evaluate the effects of dietary inulin (0-30 g/kg) on duck meat, muscle fiber types, meat quality, antioxidant ability, Low-field nuclear magnetic resonance, amino acid and off-flavor. These results indicated that inulin promoted the conversion of type II to type I muscle fibers. Compared with the control group, supplementation with 20 g/kg inulin reduced ( < 0.
View Article and Find Full Text PDFThe Potential Impact of Dietary Fiber Supplementation on Hemoglobin and Reticulocyte Hemoglobin Equivalent (RET-He) Levels in Pregnant Women with Anemia Receiving Oral Iron Therapy in Indonesia.
J Multidiscip Healthc
January 2025
Department of Obstetrics and Gynecology, Faculty of Medicine, University of Padjadjaran, Dr. Hasan Sadikin General Hospital, Bandung, West Java, 45363, Indonesia.
Purpose: Anemia during pregnancy can lead to physical and cognitive impairments, fatigue, and postpartum depression. Dietary fiber, as a prebiotic, supports gut health by producing short-chain fatty acids, which enhance immunity and aid iron absorption. This study investigates the impact of fiber supplementation on hemoglobin and reticulocyte hemoglobin equivalent (RET-He) levels in anemic pregnant women receiving oral iron therapy.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!