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Czarnowski P, Bałabas A, Kułaga Z, Kulecka M, Goryca K, Pyśniak K, Unrug-Bielawska K, Kluska A, Bagińska-Drabiuk K, Głowienka-Stodolak M, Piątkowska M, Dąbrowska M, Żeber-Lubecka N, Wierzbicka-Rucińska A, Kotowska A, Więckowski S, Mikula M, Kapuśniak J, Socha P, Ostrowski J. Effects of Soluble Dextrin Fiber from Potato Starch on Body Weight and Associated Gut Dysbiosis Are Evident in Western Diet-Fed Mice but Not in Overweight/Obese Children. Nutrients 2024; 16:917. [PMID: 38612951 PMCID: PMC11013109 DOI: 10.3390/nu16070917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 03/14/2024] [Accepted: 03/15/2024] [Indexed: 04/14/2024] Open
Abstract
BACKGROUND The study investigated the impact of starch degradation products (SDexF) as prebiotics on obesity management in mice and overweight/obese children. METHODS A total of 48 mice on a normal diet (ND) and 48 on a Western diet (WD) were divided into subgroups with or without 5% SDexF supplementation for 28 weeks. In a human study, 100 overweight/obese children were randomly assigned to prebiotic and control groups, consuming fruit and vegetable mousse with or without 10 g of SDexF for 24 weeks. Stool samples were analyzed for microbiota using 16S rRNA gene sequencing, and short-chain fatty acids (SCFA) and amino acids (AA) were assessed. RESULTS Results showed SDexF slowed weight gain in female mice on both diets but only temporarily in males. It altered bacterial diversity and specific taxa abundances in mouse feces. In humans, SDexF did not influence weight loss or gut microbiota composition, showing minimal changes in individual taxa. The anti-obesity effect observed in mice with WD-induced obesity was not replicated in children undergoing a weight-loss program. CONCLUSIONS SDexF exhibited sex-specific effects in mice but did not impact weight loss or microbiota composition in overweight/obese children.
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Affiliation(s)
- Paweł Czarnowski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
- Department of Biochemistry, Radioimmunology and Experimental Medicine, Children’s Memorial Health Institute, 04-730 Warsaw, Poland;
| | - Aneta Bałabas
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
| | - Zbigniew Kułaga
- Public Health Department, Children’s Memorial Health Institute, 04-730 Warsaw, Poland; (Z.K.); (A.K.)
| | - Maria Kulecka
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 02-781 Warsaw, Poland
| | - Krzysztof Goryca
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
- Genomic Core Facility, Centre of New Technologies, University of Warsaw, 02-097 Warsaw, Poland
| | - Kazimiera Pyśniak
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
| | - Katarzyna Unrug-Bielawska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
| | - Anna Kluska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
| | - Katarzyna Bagińska-Drabiuk
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
| | - Maria Głowienka-Stodolak
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
| | - Magdalena Piątkowska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
| | - Michalina Dąbrowska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
| | - Natalia Żeber-Lubecka
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 02-781 Warsaw, Poland
| | - Aldona Wierzbicka-Rucińska
- Department of Biochemistry, Radioimmunology and Experimental Medicine, Children’s Memorial Health Institute, 04-730 Warsaw, Poland;
| | - Aneta Kotowska
- Public Health Department, Children’s Memorial Health Institute, 04-730 Warsaw, Poland; (Z.K.); (A.K.)
| | - Sebastian Więckowski
- Department of Gastroenterology, Hepatology and Eating Disorders, Children’s Memorial Health Institute, 04-730 Warsaw, Poland; (S.W.); (P.S.)
| | - Michał Mikula
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
| | - Janusz Kapuśniak
- Department of Dietetics and Food Studies, Faculty of Science and Technology, Jan Dlugosz University, 42-200 Czestochowa, Poland;
| | - Piotr Socha
- Department of Gastroenterology, Hepatology and Eating Disorders, Children’s Memorial Health Institute, 04-730 Warsaw, Poland; (S.W.); (P.S.)
| | - Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (P.C.); (A.B.); (M.K.); (K.G.); (K.P.); (K.U.-B.); (A.K.); (K.B.-D.); (M.G.-S.); (M.P.); (M.D.); (N.Ż.-L.); (M.M.)
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 02-781 Warsaw, Poland
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Chen X, Hou Y, Liao A, Pan L, Yang S, Liu Y, Wang J, Xue Y, Zhang M, Zhu Z, Huang J. Integrated Analysis of Gut Microbiome and Adipose Transcriptome Reveals Beneficial Effects of Resistant Dextrin from Wheat Starch on Insulin Resistance in Kunming Mice. Biomolecules 2024; 14:186. [PMID: 38397423 PMCID: PMC10886926 DOI: 10.3390/biom14020186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 01/14/2024] [Accepted: 01/26/2024] [Indexed: 02/25/2024] Open
Abstract
Systemic chronic inflammation is recognized as a significant contributor to the development of obesity-related insulin resistance. Previous studies have revealed the physiological benefits of resistant dextrin (RD), including obesity reduction, lower fasting glucose levels, and anti-inflammation. The present study investigated the effects of RD intervention on insulin resistance (IR) in Kunming mice, expounding the mechanisms through the gut microbiome and transcriptome of white adipose. In this eight-week study, we investigated changes in tissue weight, glucose-lipid metabolism levels, serum inflammation levels, and lesions of epididymal white adipose tissue (eWAT) evaluated via Hematoxylin and Eosin (H&E) staining. Moreover, we analyzed the gut microbiota composition and transcriptome of eWAT to assess the potential protective effects of RD intervention. Compared with a high-fat, high-sugar diet (HFHSD) group, the RD intervention significantly enhanced glucose homeostasis (e.g., AUC-OGTT, HOMA-IR, p < 0.001), and reduced lipid metabolism (e.g., TG, LDL-C, p < 0.001) and serum inflammation levels (e.g., IL-1β, IL-6, p < 0.001). The RD intervention also led to changes in the gut microbiota composition, with an increase in the abundance of probiotics (e.g., Parabacteroides, Faecalibaculum, and Muribaculum, p < 0.05) and a decrease in harmful bacteria (Colidextribacter, p < 0.05). Moreover, the RD intervention had a noticeable effect on the gene transcription profile of eWAT, and KEGG enrichment analysis revealed that differential genes were enriched in PI3K/AKT, AMPK, in glucose-lipid metabolism, and in the regulation of lipolysis in adipocytes signaling pathways. The findings demonstrated that RD not only ameliorated IR, but also remodeled the gut microbiota and modified the transcriptome profile of eWAT.
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Affiliation(s)
- Xinyang Chen
- Food Laboratory of Zhongyuan, Luohe 462300, China; (X.C.); (Y.H.); (A.L.); (L.P.); (Y.L.); (J.W.); (Y.X.); (M.Z.); (Z.Z.)
- School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Yinchen Hou
- Food Laboratory of Zhongyuan, Luohe 462300, China; (X.C.); (Y.H.); (A.L.); (L.P.); (Y.L.); (J.W.); (Y.X.); (M.Z.); (Z.Z.)
- College of Food and Biological Engineering, Henan University of Animal Husbandry and Economy, Zhengzhou 450046, China;
| | - Aimei Liao
- Food Laboratory of Zhongyuan, Luohe 462300, China; (X.C.); (Y.H.); (A.L.); (L.P.); (Y.L.); (J.W.); (Y.X.); (M.Z.); (Z.Z.)
- School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Long Pan
- Food Laboratory of Zhongyuan, Luohe 462300, China; (X.C.); (Y.H.); (A.L.); (L.P.); (Y.L.); (J.W.); (Y.X.); (M.Z.); (Z.Z.)
- School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Shengru Yang
- College of Food and Biological Engineering, Henan University of Animal Husbandry and Economy, Zhengzhou 450046, China;
| | - Yingying Liu
- Food Laboratory of Zhongyuan, Luohe 462300, China; (X.C.); (Y.H.); (A.L.); (L.P.); (Y.L.); (J.W.); (Y.X.); (M.Z.); (Z.Z.)
- School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Jingjing Wang
- Food Laboratory of Zhongyuan, Luohe 462300, China; (X.C.); (Y.H.); (A.L.); (L.P.); (Y.L.); (J.W.); (Y.X.); (M.Z.); (Z.Z.)
- School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Yingchun Xue
- Food Laboratory of Zhongyuan, Luohe 462300, China; (X.C.); (Y.H.); (A.L.); (L.P.); (Y.L.); (J.W.); (Y.X.); (M.Z.); (Z.Z.)
- School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Mingyi Zhang
- Food Laboratory of Zhongyuan, Luohe 462300, China; (X.C.); (Y.H.); (A.L.); (L.P.); (Y.L.); (J.W.); (Y.X.); (M.Z.); (Z.Z.)
- School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Zhitong Zhu
- Food Laboratory of Zhongyuan, Luohe 462300, China; (X.C.); (Y.H.); (A.L.); (L.P.); (Y.L.); (J.W.); (Y.X.); (M.Z.); (Z.Z.)
- School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Jihong Huang
- Food Laboratory of Zhongyuan, Luohe 462300, China; (X.C.); (Y.H.); (A.L.); (L.P.); (Y.L.); (J.W.); (Y.X.); (M.Z.); (Z.Z.)
- School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China
- State Key Laboratory of Crop Stress Adaptation and Improvement, College of Agriculture, Henan University, Kaifeng 475004, China
- School of Food and Pharmacy, Xuchang University, Xuchang 461000, China
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Chen X, Hou Y, Wang Z, Liao A, Pan L, Zhang M, Xue Y, Wang J, Liu Y, Huang J. A Comparative Study of Resistant Dextrins and Resistant Maltodextrins from Different Tuber Crop Starches. Polymers (Basel) 2023; 15:4545. [PMID: 38231993 PMCID: PMC10708145 DOI: 10.3390/polym15234545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 11/23/2023] [Accepted: 11/23/2023] [Indexed: 01/19/2024] Open
Abstract
The anti-digestibility of resistant dextrin (RD) and resistant maltodextrin (RMD) is usually significantly affected by processing techniques, reaction conditions, and starch sources. The objective of this investigation is to elucidate the similarities and differences in the anti-digestive properties of RD and RMD prepared from three different tuber crop starches, namely, potato, cassava, and sweet potato, and to reveal the associated mechanisms. The results show that all RMDs have a microstructure characterized by irregular fragmentation and porous surfaces, no longer maintaining the original crystalline structure of starches. Conversely, RDs preserve the structural morphology of starches, featuring rough surfaces and similar crystalline structures. RDs exhibite hydrolysis rates of approximately 40%, whereas RMDs displaye rates lower than 8%. This disparity can be attributed to the reduction of α-1,4 and α-1,6 bonds and the development of a highly branched spatial structure in RMDs. The indigestible components of the three types of RDs range from 34% to 37%, whereas RMDs vary from 80% to 85%, with potato resistant maltodextrin displaying the highest content (84.96%, p < 0.05). In conclusion, there are significant differences in the processing performances between different tuber crop starches. For the preparation of RMDs, potato starch seems to be superior to sweet potato and cassava starches. These attributes lay the foundation for considering RDs and RMDs as suitable components for liquid beverages, solid dietary fiber supplements, and low glycemic index (low-GI) products.
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Affiliation(s)
- Xinyang Chen
- Henan Key Laboratory of Wheat Bioprocessing and Nutritional Function, School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China; (X.C.); (Y.X.)
- Food Laboratory of Zhongyuan, Luohe 462300, China
| | - Yinchen Hou
- School of Food and Bioengineering, Henan University of Animal Husbandry and Economy, Zhengzhou 450046, China
- Food Laboratory of Zhongyuan, Luohe 462300, China
| | - Zhen Wang
- State Key Laboratory of Crop Stress Adaptation and Improvement, College of Agriculture, Henan University, Kaifeng 475004, China
- Food Laboratory of Zhongyuan, Luohe 462300, China
| | - Aimei Liao
- Henan Key Laboratory of Wheat Bioprocessing and Nutritional Function, School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China; (X.C.); (Y.X.)
- Food Laboratory of Zhongyuan, Luohe 462300, China
| | - Long Pan
- Henan Key Laboratory of Wheat Bioprocessing and Nutritional Function, School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China; (X.C.); (Y.X.)
- Food Laboratory of Zhongyuan, Luohe 462300, China
| | - Mingyi Zhang
- Henan Key Laboratory of Wheat Bioprocessing and Nutritional Function, School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China; (X.C.); (Y.X.)
- Food Laboratory of Zhongyuan, Luohe 462300, China
| | - Yingchun Xue
- Henan Key Laboratory of Wheat Bioprocessing and Nutritional Function, School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China; (X.C.); (Y.X.)
- Food Laboratory of Zhongyuan, Luohe 462300, China
| | - Jingjing Wang
- Henan Key Laboratory of Wheat Bioprocessing and Nutritional Function, School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China; (X.C.); (Y.X.)
- Food Laboratory of Zhongyuan, Luohe 462300, China
| | - Yingying Liu
- Henan Key Laboratory of Wheat Bioprocessing and Nutritional Function, School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China; (X.C.); (Y.X.)
- Food Laboratory of Zhongyuan, Luohe 462300, China
| | - Jihong Huang
- Henan Key Laboratory of Wheat Bioprocessing and Nutritional Function, School of Biological Engineering, Henan University of Technology, Zhengzhou 450001, China; (X.C.); (Y.X.)
- State Key Laboratory of Crop Stress Adaptation and Improvement, College of Agriculture, Henan University, Kaifeng 475004, China
- Food Laboratory of Zhongyuan, Luohe 462300, China
- School of Food and Pharmacy, Xuchang University, Xuchang 461000, China
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Śliżewska K, Włodarczyk M, Sobczak M, Barczyńska R, Kapuśniak J, Socha P, Wierzbicka-Rucińska A, Kotowska A. Comparison of the Activity of Fecal Enzymes and Concentration of SCFA in Healthy and Overweight Children. Nutrients 2023; 15:nu15040987. [PMID: 36839343 PMCID: PMC9966664 DOI: 10.3390/nu15040987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 02/13/2023] [Accepted: 02/14/2023] [Indexed: 02/18/2023] Open
Abstract
In modern societies obesity has become a serious issue which must be urgently addressed. The health implications of neglected obesity are substantial, as not only does it affect individuals' everyday lives, but it also leads to significantly increased mortality due to the development of several disorders such as type-2 diabetes, cardiovascular diseases, cancers, and depression. The objective of this research was to investigate the alterations in selected health markers caused by overweight and obesity in children. The measured parameters were the activity of the fecal enzymes, the concentration of short-chain fatty acids (SCFAs), and the concentration of branched-chain fatty acids (BCFAs). The activity of the fecal enzymes, specifically α-glucosidase, α-galactosidase, β-glucosidase, β-galactosidase, and β-glucuronidase, was determined using spectrophotometry at a wavelength of 400 nm. Furthermore, concentrations of lactic acid, SCFAs (formic, acetic, propionic, butyric, and valeric acids), and BCFAs (isobutyric and isovaleric acids) were determined using the HPLC method. The obtained results reveal that obese children have different fecal enzyme activity and a different profile of fatty acids from children of normal weight. The group of obese children, when compared to children of normal weight, had increased concentrations of BCFAs (p < 0.05) and higher activity of potentially harmful enzymes such as β-glucosidase and β-glucuronidase (p < 0.05). In comparison, children of normal weight exhibited significantly increased concentrations of lactic acid and SCFAs (especially formic and butyric acids) (p < 0.05). Furthermore, their α-glucosidase and α-galactosidase activity were higher when compared to the group of obese children (p < 0.05). These results suggest that the prevalence of obesity has a significant impact on metabolites produced in the gastrointestinal tract, which might result in a higher chance of developing serious diseases.
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Affiliation(s)
- Katarzyna Śliżewska
- Institute of Fermentation Technology and Microbiology, Department of Biotechnology and Food Sciences, Technical University of Lodz, Wolczanska 171/173, 90-924 Łódź, Poland
- Correspondence: (K.Ś.); (M.W.)
| | - Michał Włodarczyk
- Institute of Fermentation Technology and Microbiology, Department of Biotechnology and Food Sciences, Technical University of Lodz, Wolczanska 171/173, 90-924 Łódź, Poland
- Correspondence: (K.Ś.); (M.W.)
| | - Martyna Sobczak
- Institute of Fermentation Technology and Microbiology, Department of Biotechnology and Food Sciences, Technical University of Lodz, Wolczanska 171/173, 90-924 Łódź, Poland
| | - Renata Barczyńska
- Department of Dietetics and Food Studies, Faculty of Science and Technology, Jan Dlugosz University, Armii Krajowej 13/15, 42-200 Czestochowa, Poland
| | - Janusz Kapuśniak
- Department of Dietetics and Food Studies, Faculty of Science and Technology, Jan Dlugosz University, Armii Krajowej 13/15, 42-200 Czestochowa, Poland
| | - Piotr Socha
- The Children’s Memorial Health Institute, aleja Dzieci Polskich 20, 04-736 Warsaw, Poland
| | | | - Aneta Kotowska
- The Children’s Memorial Health Institute, aleja Dzieci Polskich 20, 04-736 Warsaw, Poland
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Guo K, Yao Z, Yang T. Intestinal microbiota-mediated dietary fiber bioavailability. Front Nutr 2022; 9:1003571. [PMID: 36386954 PMCID: PMC9651179 DOI: 10.3389/fnut.2022.1003571] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 08/29/2022] [Indexed: 11/26/2023] Open
Abstract
Dietary fiber is a kind of carbohydrate that cannot be digested and absorbed by the small intestine of humans but can be fermented in all or part of the large intestine and is significantly healthy for the human body. With the improvement in living standards, people pay more attention to their intestinal health, and the relationship between dietary fiber, intestinal microecological and body physiological balances, and their molecular connection mechanism has become a research hot spot. In this study, we reviewed its mediated bioavailability to provide a basis for the rational classification of dietary fiber and to guide the development of new healthy foods and the deep processing of food and its application.
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Affiliation(s)
- Kangxiao Guo
- National Engineering Laboratory for Rice and By-Product Deep Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, China
- Pharmacy Department, Changsha Health Vocational College, Changsha, China
| | - Zihan Yao
- National Engineering Laboratory for Rice and By-Product Deep Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, China
| | - Tao Yang
- National Engineering Laboratory for Rice and By-Product Deep Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, China
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