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Moncada E, Bulut N, Li S, Johnson T, Hamaker B, Reddivari L. Dietary Fiber's Physicochemical Properties and Gut Bacterial Dysbiosis Determine Fiber Metabolism in the Gut. Nutrients 2024; 16:2446. [PMID: 39125327 PMCID: PMC11314264 DOI: 10.3390/nu16152446] [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: 06/25/2024] [Revised: 07/26/2024] [Accepted: 07/26/2024] [Indexed: 08/12/2024] Open
Abstract
A fiber-rich diet is considered beneficial for gut health. An inflamed gut with a dysbiotic bacterial community can result in altered fiber metabolism depending on the fiber's physicochemical properties. This study examined the effect of fiber's physicochemical properties on fiber fermentation in the presence of healthy and colitis-associated bacteria. Sixteen fibers with different levels of solubility, complexity, and fermentation rate were used in in vitro fermentation with healthy human gut bacteria. Resistant maltodextrins (RMD), pectin (HMP), inulin (ChIn), and wheat bran (WB) were selected for fermentation using ulcerative colitis (UC)-associated bacteria to assess bacterial dysbiosis effect. UC-associated gut microbiota showed a significant reduction in α-and β-diversity indices compared to healthy-associated microbiota. The differences in the gut microbiota composition and diversity between the donors resulted in decreased fermentation rates with UC-associated bacteria. Fiber fermentation metabolites, short-chain fatty acids (SCFA) and gas production were significantly lower in the presence of UC-associated bacteria for all four fibers tested. Overall, we conclude that dietary fiber properties and microbial dysbiosis are influential in fiber fermentation and metabolite production in the gut.
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Affiliation(s)
- Edward Moncada
- Department of Food Science, Purdue University, West Lafayette, IN 47907, USA; (E.M.); (N.B.); (S.L.); (B.H.)
| | - Nuseybe Bulut
- Department of Food Science, Purdue University, West Lafayette, IN 47907, USA; (E.M.); (N.B.); (S.L.); (B.H.)
| | - Shiyu Li
- Department of Food Science, Purdue University, West Lafayette, IN 47907, USA; (E.M.); (N.B.); (S.L.); (B.H.)
| | - Timothy Johnson
- Department of Animal Science, Purdue University, West Lafayette, IN 47907, USA;
| | - Bruce Hamaker
- Department of Food Science, Purdue University, West Lafayette, IN 47907, USA; (E.M.); (N.B.); (S.L.); (B.H.)
| | - Lavanya Reddivari
- Department of Food Science, Purdue University, West Lafayette, IN 47907, USA; (E.M.); (N.B.); (S.L.); (B.H.)
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2
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Saha B, A T R, Adhikary S, Banerjee A, Radhakrishnan AK, Duttaroy AK, Pathak S. Exploring the Relationship Between Diet, Lifestyle and Gut Microbiome in Colorectal Cancer Development: A Recent Update. Nutr Cancer 2024; 76:789-814. [PMID: 39207359 DOI: 10.1080/01635581.2024.2367266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 05/18/2024] [Accepted: 06/05/2024] [Indexed: 09/04/2024]
Abstract
Colorectal cancer (CRC) is one of the major causes of cancer-related mortality worldwide. Despite advances in treatment modalities, its prevalence continues to rise, notably among younger populations. Unhealthy dietary habits, sedentary routines, and obesity have been identified as one of the key contributors to the development of colorectal cancer, apart from genetic and epigenetic modifications. Recognizing the profound impact of diet and lifestyle on the intricate gut microbiota ecosystem offers a promising avenue for understanding CRC development and its treatment. Gut dysbiosis, characterized by imbalances favoring harmful microbes over beneficial ones, has emerged as a defining feature of CRC. Changes in diet and lifestyle can profoundly alter the composition of gut microbes and the metabolites they produce, potentially contributing to CRC onset. Focusing on recent evidence, this review discussed various dietary factors, such as high consumption of red and processed meats and low fiber intake, and lifestyle factors, including obesity, lack of physical activity, smoking, and excessive alcohol consumption, that influence the gut microbiome composition and elevate CRC risk.
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Affiliation(s)
- Biki Saha
- Medical Biotechnology, Faculty of Allied Health Sciences, Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Chennai, India
| | - Rithi A T
- Department of Pharmacology, Chettinad Hospital and Research Institute (CHRI), Chettinad Academy of Research and Education (CARE), Chennai, India
| | - Subhamay Adhikary
- Medical Biotechnology, Faculty of Allied Health Sciences, Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Chennai, India
| | - Antara Banerjee
- Medical Biotechnology, Faculty of Allied Health Sciences, Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Chennai, India
| | - Arun Kumar Radhakrishnan
- Department of Pharmacology, Chettinad Hospital and Research Institute (CHRI), Chettinad Academy of Research and Education (CARE), Chennai, India
| | - Asim K Duttaroy
- Department of Nutrition, Institute of Medical Sciences, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Surajit Pathak
- Medical Biotechnology, Faculty of Allied Health Sciences, Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Chennai, India
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Xie AJ, Li MH, Li ZW, Yue XQ. A preparation of debranched waxy maize starch derivatives: Effect of drying temperatures on crystallization and digestibility. Int J Biol Macromol 2024; 264:130684. [PMID: 38460647 DOI: 10.1016/j.ijbiomac.2024.130684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 02/28/2024] [Accepted: 03/05/2024] [Indexed: 03/11/2024]
Abstract
The impact of recrystallization conditions and drying temperatures on the crystallization and digestibility of native waxy maize (Zea mays L.) starch (NWMS) was explored. This study involved subjecting NWMS to concurrent debranching and crystallization at 50 °C for up to 7 days. Samples were collected by oven-drying at 40, 60, and 80 °C for 24 h. This simultaneous debranching and crystallization process increased the resistant starch (RS) content by approximately 48 % compared to the native starch. The drying temperatures significantly influenced the RS content, with samples dried at 60 °C exhibiting the lowest digestibility. X-ray diffraction (XRD) analysis revealed that most crystals demonstrated a characteristic A-type arrangement. Debranching and crystallization processes enhanced the crystallinity of the samples. The specific crystal arrangement (A- or B-type) depended on the crystallization conditions. A 15 min heating of NWMS in a boiling water bath increased the digestible fraction to over 90 %, while the samples subjected to debranching and crystallization showed an increase to only about 45 %. A linear correlation between starch fractions and enthalpy was also observed.
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Affiliation(s)
- Ai-Jun Xie
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 119077, Singapore; Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, South Korea
| | - Mo-Han Li
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, PR China.
| | - Zhi-Wei Li
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 119077, Singapore; Jiangsu Key Laboratory of Oil & Gas Storage and Transportation Technology, Changzhou University, 213164, Jiangsu, PR China
| | - Xi-Qing Yue
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, PR China.
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Sánchez Gavilán I, Velázquez Ybarzabal D, de la Fuente V, Cámara RM, Sánchez-Mata MC, Cámara M. Valorization of Salicornia patula Duval-Jouve Young Shoots in Healthy and Sustainable Diets. Nutrients 2024; 16:358. [PMID: 38337643 PMCID: PMC10857085 DOI: 10.3390/nu16030358] [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: 12/21/2023] [Revised: 01/20/2024] [Accepted: 01/23/2024] [Indexed: 02/12/2024] Open
Abstract
The revalorization of natural resources in food production is increasing, and the effect of climate change is negatively affecting the production of conventional crops. In recent years, edible halophytes have received more attention due to their ability to tolerate a wide range of salinities. Thus, the use of halophytes that require less water and are strongly adapted to high-salinity soil and coastal areas can provide sustainable agriculture in certain areas. In addition, there is growing interest in the study of the possibilities that these species offer as foods due to their excellent nutritional profile and antioxidant properties. For that reason, the exploitation of plants adapted to these areas is nowadays even more important than in the past to guarantee food security in arid or semiarid salinized territories. The available data about the nutrients and bioactive compounds composition of many non-cultivated edible vegetables traditionally used in the Mediterranean area, such as Salicornia edible young shoots, are still scarce. With the aim of improving the knowledge on their nutritional value, the present study provides new data about the content of some compounds with biological activity, such as fiber and organic acids, in eight samples of young shoots of S. patula Duval-Jouve gathered in great mainland and coastal salt marshes in Southwest and Central Spain. Results showed that this vegetable can be considered a healthy food and a very good source of dietary fiber (4.81-6.30 g/100 g fw total fiber). Its organic acid profile showed oxalic, malic, citric and succinic acids. Oxalic acid was the major one, with mean values of 0.151-1.691 g/100 g fw. From the results obtained in this study, S. patula shoots could be recommended as an alternative source of fiber for healthy and sustainable diets in the general adult population with no risk of renal disease.
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Affiliation(s)
- Irene Sánchez Gavilán
- Departamento Biología, Facultad de Ciencias, Universidad Autónoma de Madrid, Campus Cantoblanco, 28049 Madrid, Spain; (I.S.G.); (V.d.l.F.)
| | - Daniela Velázquez Ybarzabal
- Departamento Nutrición y Ciencia de los Alimentos, Facultad de Farmacia, Universidad Complutense de Madrid, Plaza Ramón y Cajal, s/n, 28040 Madrid, Spain; (D.V.Y.); (R.M.C.); (M.C.S.-M.)
| | - Vicenta de la Fuente
- Departamento Biología, Facultad de Ciencias, Universidad Autónoma de Madrid, Campus Cantoblanco, 28049 Madrid, Spain; (I.S.G.); (V.d.l.F.)
| | - Rosa M. Cámara
- Departamento Nutrición y Ciencia de los Alimentos, Facultad de Farmacia, Universidad Complutense de Madrid, Plaza Ramón y Cajal, s/n, 28040 Madrid, Spain; (D.V.Y.); (R.M.C.); (M.C.S.-M.)
| | - María Cortes Sánchez-Mata
- Departamento Nutrición y Ciencia de los Alimentos, Facultad de Farmacia, Universidad Complutense de Madrid, Plaza Ramón y Cajal, s/n, 28040 Madrid, Spain; (D.V.Y.); (R.M.C.); (M.C.S.-M.)
| | - Montaña Cámara
- Departamento Nutrición y Ciencia de los Alimentos, Facultad de Farmacia, Universidad Complutense de Madrid, Plaza Ramón y Cajal, s/n, 28040 Madrid, Spain; (D.V.Y.); (R.M.C.); (M.C.S.-M.)
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Li X, Du Y, Zhang C, Wang L. Black rice regulates lipid metabolism, liver injury, oxidative stress and adipose accumulation in high-fat/cholesterol diet mice based on gut microbiota and untargeted metabonomics. J Nutr Biochem 2023; 117:109320. [PMID: 36948432 DOI: 10.1016/j.jnutbio.2023.109320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 01/29/2023] [Accepted: 03/14/2023] [Indexed: 03/24/2023]
Abstract
Black rice displays a series of properties including regulating lipid metabolism and attenuating liver injury. Our study aimed to investigate the effect of Zixiangnuo black rice (ZG), peeled rice (ZPG), rice bran (ZBG) on lipid metabolism, liver inflammation, gut microbiota and metabolite profiles in high-fat/cholesterol (HFCD) diet mice. A total of 5 treatment groups were fed a normal control diet or a HFCD with or without HB supplementation for 10 weeks. The results showed that ZBG significantly improved lipid parameters, liver function and injury and blood glucose indexes related to hyperlipidemia compared with HFCD group. ZBG recovered the disorder of gut microbiota by increasing Bacteroidetes/Firmicutes ratio and Lactobacillus abundance, and decreasing Proteobacteria abundance. ZBG enhanced the levels of 6 short chain fatty acids. Fecal metabolomics analysis showed that the important differential metabolites between ZBG and HFCD group were Deoxycholic acid and Myclobutanil, and metabolic pathways were Arachidonic acid metabolism and ABC transporters. Results suggested that BR or bran were effective dietary candidates to ameliorate hyperlipidemia.
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Affiliation(s)
- Xiang Li
- National Engineering Research Center for Cereal Fermentation and Food, Biomanufacturing, Jiangnan University, Lihu Road 1800, Wuxi 214122,China
| | - Yan Du
- Qinghai Huashi Technology Investment Management Co., Ltd. (Qinghai Engineering Technology Research Institute for Comprehensive Utilization of Highland Barley Resources), Xining, Qinghai 810016, China
| | - Chengping Zhang
- Qinghai Huashi Technology Investment Management Co., Ltd. (Qinghai Engineering Technology Research Institute for Comprehensive Utilization of Highland Barley Resources), Xining, Qinghai 810016, China
| | - Li Wang
- Key Laboratory of Carbohydrate Chemistry and Biotechnology Ministry of Education, Jiangnan University, Lihu Road 1800, Wuxi 214122, China; National Engineering Research Center for Cereal Fermentation and Food, Biomanufacturing, Jiangnan University, Lihu Road 1800, Wuxi 214122,China; Jiangsu Provincial Engineering Research Center for Bioactive Product Processing, Jiangnan University, Lihu Road 1800, Wuxi 214122, China.
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Xia Y, Meng P, Liu S, Tan Z, Yang X, Liang L, Xie F, Zhang H, Wang G, Xiong Z, Lo J, Ai L. Structural and Potential Functional Properties of Alkali-Extracted Dietary Fiber From Antrodia camphorata. Front Microbiol 2022; 13:921164. [PMID: 35875549 PMCID: PMC9301256 DOI: 10.3389/fmicb.2022.921164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 05/30/2022] [Indexed: 11/27/2022] Open
Abstract
Antrodia camphorata is rich in a variety of bioactive ingredients; however, the utilization efficiency of the residue of A. camphorata is low, resulting in serious waste. It is necessary to deeply study the functional components of A. camphorata residues to achieve high-value utilization. In this study, the components, structural characteristics, and functional properties of alkali-extracted dietary fiber extracted from residues of A. camphorata (basswood and dish cultured fruiting body, respectively) were investigated. There were similar components and structural characteristics of ACA-DK (extract from basswood cultured) and ACA-DF (extract from dish cultured). The two alkali-extracted dietary fiber were composed of mainly cellulose and xylan. However, ACA-DK has better adsorption capacities than ACA-DF on lipophilic substances such as oil (12.09 g/g), cholesterol (20.99 mg/g), and bile salts (69.68 mg/g). In vitro immunomodulatory assays stated that ACA-DK had a good effect on promoting the proliferation of RAW 264.7 cells and can activate cell phagocytosis, NO synthesis, and other immune capabilities. The edible fungus A. camphorata is a good source of functional dietary fiber. The alkali-extracted dietary fiber of A. camphorata might be used as a functional ingredient in the medicine and food industry.
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Affiliation(s)
- Yongjun Xia
- School of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, China
| | - Peng Meng
- School of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, China
| | - Shaodong Liu
- School of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, China
| | - Zhuoming Tan
- School of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, China
| | - Xi Yang
- School of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, China
| | - Lihong Liang
- School of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, China
| | - Fan Xie
- School of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, China
| | - Hui Zhang
- School of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, China
| | - Guangqiang Wang
- School of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, China
| | - Zhiqiang Xiong
- School of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, China
| | - Jenyu Lo
- Honest and Humble Biotechnology Co., Ltd., New Taipei City, China
| | - Lianzhong Ai
- School of Health Science and Engineering, Shanghai Engineering Research Center of Food Microbiology, University of Shanghai for Science and Technology, Shanghai, China
- *Correspondence: Lianzhong Ai
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Troilo M, Difonzo G, Paradiso VM, Pasqualone A, Caponio F. Grape Pomace as Innovative Flour for the Formulation of Functional Muffins: How Particle Size Affects the Nutritional, Textural and Sensory Properties. Foods 2022; 11:1799. [PMID: 35741997 PMCID: PMC9223218 DOI: 10.3390/foods11121799] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/15/2022] [Accepted: 06/17/2022] [Indexed: 02/04/2023] Open
Abstract
Every year, the winemaking process generates large quantities of waste and by-products, the management of which is critical due to the large production in a limited period. Grape pomace is a source of bioactive compounds with antioxidant, anti-inflammatory, cardioprotective and antimicrobial properties. Its chemical composition makes it potentially suitable for preparing high-value food products. The aim of this research was to study the effect of adding grape pomace powder with different particle size fractions (600−425, 425−300, 300−212 and 212−150 µm) to the chemical, technological and sensorial characteristics of muffins. The addition of 15% of grape pomace powder, regardless of particle size, led to muffins rich in antioxidant compounds and total dietary fiber (>3/100 g), which could be labelled with the “source of fiber” nutritional claim according to the EC Regulation 1924/2006. As particle size decreased, total anthocyanins, total phenol content and antioxidant activity (evaluated by ABTS and DPPH assays) increased, while muffin hardness and lightness were negatively influenced. The latter observation was confirmed by the sensory evaluation, which also showed that a smaller particle size led to the presence of irregular crumb pores.
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Affiliation(s)
- Marica Troilo
- Department of Soil, Plant and Food Science (DISSPA), University of Bari Aldo Moro, Via Amendola, 165/a, I-70126 Bari, Italy; (M.T.); (A.P.); (F.C.)
| | - Graziana Difonzo
- Department of Soil, Plant and Food Science (DISSPA), University of Bari Aldo Moro, Via Amendola, 165/a, I-70126 Bari, Italy; (M.T.); (A.P.); (F.C.)
| | - Vito Michele Paradiso
- Department of Biological and Environmental Sciences and Technologies, University of Salento, S.P. 6, Lecce-Monteroni, I-73100 Lecce, Italy;
| | - Antonella Pasqualone
- Department of Soil, Plant and Food Science (DISSPA), University of Bari Aldo Moro, Via Amendola, 165/a, I-70126 Bari, Italy; (M.T.); (A.P.); (F.C.)
| | - Francesco Caponio
- Department of Soil, Plant and Food Science (DISSPA), University of Bari Aldo Moro, Via Amendola, 165/a, I-70126 Bari, Italy; (M.T.); (A.P.); (F.C.)
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Dziki D, Gawlik-Dziki U, Tarasiuk W, Różyło R. Fiber Preparation from Micronized Oat By-Products: Antioxidant Properties and Interactions between Bioactive Compounds. Molecules 2022; 27:molecules27092621. [PMID: 35565971 PMCID: PMC9099853 DOI: 10.3390/molecules27092621] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 04/16/2022] [Accepted: 04/18/2022] [Indexed: 12/05/2022] Open
Abstract
This study aimed to investigate the possibility of utilizing oat by-products for fiber preparation. Oat husk (OH) and oat bran (OB) were micronized and used to prepare a novel product rich in fiber and with enhanced antioxidant properties. The basic chemical composition and phenolic acid profile were determined in OH and OB. The antioxidant properties of OH and OB were also analyzed. The type and strength of interactions between the biologically active compounds from their mixtures were characterized by an isobolographic analysis. The analyses showed that the sum of phenolic acids was higher in OH than in OB. Ferulic acid was dominant in both OH and OB; however, its content in OH was over sixfold higher than that in OB. The results also suggested that both OH and OB can be used for preparing fiber with enhanced antioxidant properties. The optimal composition of the preparation, with 60–70% of OH and 30–40% of OB, allows for obtaining a product with 60–70% fiber and enhanced antioxidant activity due to bioactive substances and their synergistic effect. The resulting product can be a valuable additive to various food and dietary supplements.
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Affiliation(s)
- Dariusz Dziki
- Poland Department of Thermal Technology and Food Process Engineering, University of Life Sciences in Lublin, Głęboka 31, 20-612 Lublin, Poland;
- Fibrecare Sp. z o.o., Słowackiego 16, 40-094 Katowice, Poland;
| | - Urszula Gawlik-Dziki
- Fibrecare Sp. z o.o., Słowackiego 16, 40-094 Katowice, Poland;
- Department of Biochemistry and Food Chemistry, University of Life Sciences in Lublin, Skromna 8, 20-704 Lublin, Poland
- Correspondence:
| | - Wojciech Tarasiuk
- Fibrecare Sp. z o.o., Słowackiego 16, 40-094 Katowice, Poland;
- Faculty of Mechanical Engineering Bialystok, Bialystok University of Technology, Wiejska 45A, 15-351 Białystok, Poland
| | - Renata Różyło
- Department of Food Engineering and Machines, University of Life Sciences in Lublin, Głęboka St. 28, 20-950 Lublin, Poland;
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Difonzo G, de Gennaro G, Pasqualone A, Caponio F. Potential use of plant-based by-products and waste to improve the quality of gluten-free foods. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:2199-2211. [PMID: 34855216 DOI: 10.1002/jsfa.11702] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 11/24/2021] [Accepted: 12/02/2021] [Indexed: 05/22/2023]
Abstract
The food industry generates a large amount of waste and by-products, the disposal of which has a negative impact on the environment and the economy. Plant-based waste and by-products are rich in bioactive compounds such as dietary fiber, proteins, essential fatty acids, antioxidant compounds, vitamin, and minerals, which can be exploited to reduce the nutritional deficiencies of gluten-free products. The latter are known to be rich in fats and carbohydrates but lacking in bioactive compounds; the absence of gluten also has a negative effect on textural and sensory properties. Several attempts have been made to improve the quality of gluten-free products using alternative flours and additives, or by adopting innovative technologies. The exploitation of plant-based by-products would represent a chance to improve both the nutritional profile and the overall quality of gluten-free foods by further enhancing the sustainability of the agri-food system. After examining in detail the composition of plant-based by-products and waste, the objective of this review was to provide an overview of the effects of their inclusion on the quality of gluten-free products (bread, pasta, cake/muffins, biscuits and snacks). The advantages and drawbacks regarding the physical, sensory, and nutritional properties were critically evaluated. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Graziana Difonzo
- Department of Soil, Plant and Food Science (DISSPA), University of Bari Aldo Moro, Bari, Italy
| | - Giuditta de Gennaro
- Department of Soil, Plant and Food Science (DISSPA), University of Bari Aldo Moro, Bari, Italy
| | - Antonella Pasqualone
- Department of Soil, Plant and Food Science (DISSPA), University of Bari Aldo Moro, Bari, Italy
| | - Francesco Caponio
- Department of Soil, Plant and Food Science (DISSPA), University of Bari Aldo Moro, Bari, Italy
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10
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Red Fruits Composition and Their Health Benefits-A Review. Foods 2022; 11:foods11050644. [PMID: 35267278 PMCID: PMC8909293 DOI: 10.3390/foods11050644] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/10/2022] [Accepted: 02/18/2022] [Indexed: 02/01/2023] Open
Abstract
The probability that fruit ingestion may protect human health is an intriguing vision and has been studied around the world. Therefore, fruits are universally promoted as healthy. Over the past few decades, the number of studies proposing a relationship between fruit intake and reduced risk of major chronic diseases has continued to grow. Fruits supply dietary fiber, and fiber intake is linked to a lower incidence of cardiovascular disease and obesity. Fruits also supply vitamins and minerals to the diet and are sources of phytochemicals that function as phytoestrogens, antioxidant and anti-inflammatory agents, and other protective mechanisms. So, this review aims to summarize recent knowledge and describe the most recent research regarding the health benefits of some selected red fruits.
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11
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Oliveira B, Falkenhain K, Little JP. Sugar-Free Dark Chocolate Consumption Results in Lower Blood Glucose in Adults With Diabetes. Nutr Metab Insights 2022; 15:11786388221076962. [PMID: 35153489 PMCID: PMC8832613 DOI: 10.1177/11786388221076962] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 01/11/2022] [Indexed: 01/29/2023] Open
Abstract
Diabetes is characterized by an impaired ability to appropriately control blood glucose. Postprandial hyperglycemia, in particular, is associated with complications in people with type 1 diabetes (T1D) and type 2 diabetes (T2D). The objective of this study was to determine how sugar-free dark chocolate sweetened with stevia, erythritol, and inulin impacts postprandial blood glucose levels in individuals with diabetes compared to conventional dark chocolate. In a randomized crossover design, 13 participants consumed 1 bar (34 g) of sugar-free dark chocolate or 1 bar (34 g) of conventional dark chocolate with glucose levels measured before and throughout a 120-min postprandial period. The incremental area under the curve (iAUC) was lower after the consumption of sugar-free dark chocolate (−65%, P = .04) compared to conventional dark chocolate. No significant differences between chocolates were found for peak glucose value above baseline, the total area under the curve, or peak glucose values. Our results suggest that a sugar-free dark chocolate bar sweetened with stevia, erythritol and inulin led to a lower blood glucose iAUC compared to the conventional dark chocolate bar in people with diabetes, whilst longer-term effects on glucose control remain to be determined.
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Affiliation(s)
- Barbara Oliveira
- School of Health and Exercise Sciences, University of British Columbia, Kelowna, Canada
| | - Kaja Falkenhain
- School of Health and Exercise Sciences, University of British Columbia, Kelowna, Canada
| | - Jonathan P Little
- School of Health and Exercise Sciences, University of British Columbia, Kelowna, Canada
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Laguna BDCC, Flores Gallegos AC, Ascacio Valdés JA, Iliná A, Galindo AS, Castañeda Facio AO, Esparza González SC, Herrera RR. Physicochemical and functional properties of the undervalued fruits of cactus Cylindropuntia imbricate (“xoconostle”) and antioxidant potential. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2022. [DOI: 10.1016/j.bcab.2021.102245] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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13
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TURK ASLAN S, ISIK F. Effects of pseudocereal flours addition on chemical and physical properties of gluten-free crackers. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.52521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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14
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Characterization of resistant waxy maize dextrins prepared by simultaneous debranching and crystallization followed by acidic or enzymatic hydrolysis. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106942] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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DUNDAR AN, AYDIN E, YILDIZ E, PARLAK O. Effects of chia seed on chemical properties and quality characteristics of regular and low-fat crackers. FOOD SCIENCE AND TECHNOLOGY 2021. [DOI: 10.1590/fst.26120] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Intestinal Microbiota as a Contributor to Chronic Inflammation and Its Potential Modifications. Nutrients 2021; 13:nu13113839. [PMID: 34836095 PMCID: PMC8618457 DOI: 10.3390/nu13113839] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 10/22/2021] [Accepted: 10/25/2021] [Indexed: 12/12/2022] Open
Abstract
The gut microbiota is a crucial factor in maintaining homeostasis. The presence of commensal microorganisms leads to the stimulation of the immune system and its maturation. In turn, dysbiosis with an impaired intestinal barrier leads to accelerated contact of microbiota with the host’s immune cells. Microbial structural parts, i.e., pathogen-associated molecular patterns (PAMPs), such as flagellin (FLG), peptidoglycan (PGN), lipoteichoic acid (LTA), and lipopolysaccharide (LPS), induce inflammation via activation of pattern recognition receptors. Microbial metabolites can also develop chronic low-grade inflammation, which is the cause of many metabolic diseases. This article aims to systematize information on the influence of microbiota on chronic inflammation and the benefits of microbiota modification through dietary changes, prebiotics, and probiotic intake. Scientific research indicates that the modification of the microbiota in various disease states can reduce inflammation and improve the metabolic profile. However, since there is no pattern for a healthy microbiota, there is no optimal way to modify it. The methods of influencing microbiota should be adapted to the type of dysbiosis. Although there are studies on the microbiota and its effects on inflammation, this subject is still relatively unknown, and more research is needed in this area.
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Dziki D, Tarasiuk W, Gawlik-Dziki U. Micronized Oat Husk: Particle Size Distribution, Phenolic Acid Profile and Antioxidant Properties. MATERIALS (BASEL, SWITZERLAND) 2021; 14:5443. [PMID: 34576663 PMCID: PMC8466620 DOI: 10.3390/ma14185443] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 09/16/2021] [Accepted: 09/17/2021] [Indexed: 12/19/2022]
Abstract
Oat husk (OH; hull) is a by-product generated from oat processing and is rich in insoluble fibre and phenolic compounds. The aim of this work was to study the particle size distribution, antioxidant activity, and phenolic profile of micronized OH. For this purpose, the hull was first sterilized using superheated steam and was then ground using an impact classifier mill. The particle size distribution (PSD) of the ground husk was determined using the laser diffraction method and the parameters characterizing the PSD of the ground husk, and its antioxidant activity were calculated. In addition, UPLC-MS/MS analysis of phenolic acids was also performed. Micronization of the sterilized husk effectively decreased the size of the particles, and with the increasing speed of the rotor and classifier, the median size of the particles (d50) decreased from 63.8 to 16.7 µm. The following phenolic acids were identified in OH: ferulic, caffeic, p-hydroxybenzoic, vanillic, syringic, and synapic acid. Ferulic acid constituted about 95% of total phenolic acids. The antioxidant activity of the obtained extracts increased as the particle size of the micronized husk decreased. The highest half maximal inhibitory concentration (EC50 index) was found for chelating power, and the lowest was found in the case of radical scavenging activity against DPPH.
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Affiliation(s)
- Dariusz Dziki
- Department of Thermal Technology and Food Process Engineering, University of Life Sciences in Lublin, Głęboka 31, 20-612 Lublin, Poland
- FIBRECARE Sp. z o.o., Słowackiego 16, 40-094 Katowice, Poland; (W.T.); (U.G.-D.)
| | - Wojciech Tarasiuk
- FIBRECARE Sp. z o.o., Słowackiego 16, 40-094 Katowice, Poland; (W.T.); (U.G.-D.)
- Faculty of Mechanical Engineering Bialystok, Bialystok University of Technology, Wiejska 45A, 15-351 Białystok, Poland
| | - Urszula Gawlik-Dziki
- FIBRECARE Sp. z o.o., Słowackiego 16, 40-094 Katowice, Poland; (W.T.); (U.G.-D.)
- Department of Biochemistry and Food Chemistry, University of Life Sciences in Lublin, Skromna 8, 20-704 Lublin, Poland
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18
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Composition, characteristics and health promising prospects of black wheat: A review. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.04.037] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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19
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Rajan M, Shanmugam S, Guedes TJFL, Thangaraj P, Barbosa PF, Narain N. Profiles of nutritional, bioactive compounds and cytotoxic activity of Dwarf date palm (Phoenix loureiroi) fruit. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2021. [DOI: 10.1007/s11694-020-00753-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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20
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Steele TJ, Maningat CC, Seib PA, Haub MD, Rosenkranz SK. Metabolic Responses to Native Wheat Starch (Midsol TM 50) versus Resistant Wheat Starch Type 4 (Fibersym ® RW): Standard versus Marketplace Testing Protocols. Curr Dev Nutr 2021; 5:nzab011. [PMID: 33758791 PMCID: PMC7965054 DOI: 10.1093/cdn/nzab011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 11/07/2020] [Accepted: 02/17/2021] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND To investigate the effect of resistant starch (RS) on acute glycemic or insulinemic responses, the FDA indicates that control and RS-enriched foods must contain equivalent amounts of digestible carbohydrate. However, RS-containing foods typically contain less digestible carbohydrate per serving than control foods. Thus, controlling for digestible carbohydrate may yield different responses as compared with controlling for serving size. OBJECTIVE The aim was to compare the postprandial metabolic responses to native wheat starch (NWS) versus RS type 4 (RS4) using digestible carbohydrate-matched portions compared with weight-matched portions. METHODS A single-blind, randomized-controlled crossover trial examined glycemic and insulinemic responses over 2 h following consumption of 4 cracker conditions and a dextrose beverage in apparently healthy participants (n = 14). Crackers provided 50 g of digestible carbohydrate using the FDA's meal-intervention protocol or 35 g of carbohydrate by weight for the marketplace substitution method. Crackers differed only by the type of starch additive: NWS (MidsolTM 50; MGP Ingredient, Inc.) or RS4 (Fibersym® RW; MGP Ingredients, Inc.). Glucose concentrations were assessed at baseline and at 15, 30, 45, 60, 90, and 120 min; insulin concentrations were measured at baseline and 30, 60, and 120 min. RESULTS There were no significant differences between 50 g digestible carbohydrate cracker conditions for glucose or insulin incremental AUC (iAUC). The 35 g carbohydrate by weight conditions were not different for glucose iAUC [mean (95% CI): 35 g NWS: 1317 (677, 2169); 35 g RS4: 701 (262, 1351); P > 0.05]. However, insulin iAUC was lower following 35 g RS4 compared with 35 g NWS [35 g RS4: 92 (1, 259); 35 g NWS: 697 (397, 1080); P < 0.01]. CONCLUSIONS In healthy adults, consumption of RS4 crackers decreased postprandial insulin responses compared with NWS crackers when using the marketplace substitution method compared with the FDA standard testing method, with similar postprandial glucose responses. Comparisons of the FDA standard testing method and the marketplace substitution method should be investigated further to elucidate differential physiological impacts on consumers.
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Affiliation(s)
- Trevor J Steele
- Department of Food, Nutrition, Dietetics, and Health, Kansas State University, Manhattan, KS, USA
- Physical Activity and Nutrition Clinical Research Consortium, Kansas State University, Manhattan, KS, USA
| | | | - Paul A Seib
- Grain Science and Industry Emeritus, Kansas State University, Manhattan, KS, USA
| | - Mark D Haub
- Department of Food, Nutrition, Dietetics, and Health, Kansas State University, Manhattan, KS, USA
- Physical Activity and Nutrition Clinical Research Consortium, Kansas State University, Manhattan, KS, USA
| | - Sara K Rosenkranz
- Department of Food, Nutrition, Dietetics, and Health, Kansas State University, Manhattan, KS, USA
- Physical Activity and Nutrition Clinical Research Consortium, Kansas State University, Manhattan, KS, USA
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Olatoye K, Olusanya O, Olaniran A. The nutritional characteristics and acceptability of Baobab (Adansonia digitata L) pulp as nutrient concentrate substitute in custard powder. POTRAVINARSTVO 2021. [DOI: 10.5219/1500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Micronutrient deficiency in the human diet is of serious concern in developing nations. The utilization potential of Baobab pulp (BP) as a micronutrient source in custard formulation was evaluated. Custard powder was formulated from corn-starch, salt, flavor, colorant, and a commercial nutrient concentrate (NC) using a standard recipe, as a control sample. The nutrient concentrate was substituted by 20 – 50% of Baobab pulp in custard formulation. Custard powder was characterized by chemical, physicochemical, pasting, and sensory properties, using standard procedures. Substitution of Baobab pulp for nutrient concentrate in custard formulation resulted in a significant (p ≤0.05) increase in the crude protein (2.23 – 3.67%), fat (1.49 – 2.40%), fiber (2.95 – 4.85%), and ash (2.21 – 3.63%) contents of custard powder. The vitamins A, C, and Beta-carotene contents of Baobab pulp-fortified custard varied (p ≤0.05) significantly. Substitution of Baobab pulp for nutrient concentrate increased the mineral composition (Calcium (1.16 – 5.75 ppm), Magnesium (1.09 – 1.83 ppm), Potassium (0.81 – 2.68 ppm), and Iron (0.12 – 0.39 ppm)) of custard samples significantly (p ≤0.05). The addition of Baobab pulp in the custard powder formulation enhanced its chemical composition and sensory attributes. The enhancement level increases with an increase in the proportion of baobab pulp.
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Hörmann-Wallner M, Krause R, Alfaro B, Jilani H, Laureati M, Almli VL, Sandell M, Sandvik P, Zeinstra GG, Methven L. Intake of Fibre-Associated Foods and Texture Preferences in Relation to Weight Status Among 9-12 Years Old Children in 6 European Countries. Front Nutr 2021; 8:633807. [PMID: 33681278 PMCID: PMC7935542 DOI: 10.3389/fnut.2021.633807] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Accepted: 01/25/2021] [Indexed: 12/17/2022] Open
Abstract
Plant foods, rich in fibre, can offer textures that children find difficult to orally manipulate, resulting in low preferences but are important for a healthy diet and prevention of overweight in children. Our aim was to investigate preferences for food texture, intake of fibre-associated foods and the relation to BMI. Three hundred thirty European children (9-12 years, 54% female) indicated their texture preferences using the Child-Food-Texture-Preference- Questionnaire (CFTPQ), and their parents responded on fibre-associated food consumption and anthropometric information. BMI was significantly lower for children with higher intake of wholegrain alternatives of common foods; in addition to being significantly influenced by country and the wearing of a dental brace. Overall BMI-for-age-percentiles (BMI_pct) were negatively associated with the consumption of wholegrain cereals, white pasta and wholemeal products and positively associated with the intake of legumes and white biscuits. In males, BMI_pct were negatively associated with wholegrain products and dried fruits, and in females, positively with legume consumption. A few country-related associations were found for BMI_pct and wholegrain biscuits, seeds and nuts and refined products. No overall correlation was found between BMI_pct and the texture preference of soft/hard foods by CFTPQ, except in Austria. We conclude that this study revealed evidence of a connection between fibre-associated foods and children's BMI at a cross-cultural level and that sex is an important determinant of fibre-associated food intake and the development of overweight in childhood.
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Affiliation(s)
- Marlies Hörmann-Wallner
- Institute of Dietetics and Nutrition, University of Applied Sciences FH JOANNEUM, Graz, Austria
| | - Raphaela Krause
- Institute of Dietetics and Nutrition, University of Applied Sciences FH JOANNEUM, Graz, Austria
| | - Begoña Alfaro
- Food Research Division, Expert Technology Centre in Marine and Food Innovation (AZTI), Derio Bizkaia, Spain
| | - Hannah Jilani
- Institute for Public Health and Nursing Research– Leibniz Institute for Prevention Research and Epidemiology, University of Bremen and Institute for Preventions Research and Epidemiology– Instituts für Public Health und Pflegeforschung, Bremen, Germany
| | - Monica Laureati
- Department of Food, Environmental and Nutritional Sciences, University of Milan, Milan, Italy
| | - Valérie L. Almli
- Department of Innovation, Consumer and Sensory Sciences, Nofima, Aas, Norway
| | - Mari Sandell
- Functional Foods Forum, University of Turku, Turku, Finland
- Department of Food and Nutrition, University of Helsinki, Helsinki, Finland
| | - Pernilla Sandvik
- Department of Food Studies, Nutrition and Dietetics, Uppsala University, Uppsala, Sweden
| | - Gertrude G. Zeinstra
- Food, Health & Consumer Research Group, Wageningen Food & Biobased Research, Wageningen, Netherlands
| | - Lisa Methven
- Department of Food and Nutritional Sciences, University of Reading, Reading, United Kingdom
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Oliveira ECD, Barbosa GC, Corrente JE, Komuro JE, Papini SJ. Oat bran in cardiovascular risk control in mental disorder. Rev Bras Enferm 2021; 73 Suppl 1:e20190277. [PMID: 32490954 DOI: 10.1590/0034-7167-2019-0277] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 12/05/2019] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE To evaluate the effect of oat bran supplementation on cardiovascular risk components of patients with mental disorders. METHOD A before-and-after study, no control group. Cardiovascular risk indicators were assessed at baseline (M0), 90 (M1), 180 days (M2) and 180 days after supplementation (M3). RESULTS Of the 45 patients admitted to a psychiatric institution using antipsychotics, more than two thirds had high cardiovascular risk assessed by abdominal obesity. Forty-six point seven percent were overweight and 31.1% metabolic syndrome. Oat bran was effective in reducing serum cholesterol (M0-M1), HDL-cholesterol (M1-M2), triglycerides (M1-M2), (M2-M3) and (M1-M3). In M3, there was a statistical difference for all indicators evaluated. CONCLUSION Oat bran supplementation was effective in improving triglyceride, total cholesterol and HDL-cholesterol levels, suggesting that it is a therapeutic option for cardiovascular risk control in patients with psychiatric disorders.
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Affiliation(s)
| | | | | | - Jéssica Emy Komuro
- Universidade Estadual Paulista Júlio de Mesquita Filho, Botucatu, São Paulo, Brazil
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24
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A Critical Review of the Effect of Dietary Fiber Intake on the Prevention of Colorectal Cancer in Eastern Asian Countries. JOURNAL OF HEALTHCARE ENGINEERING 2021; 2021:6680698. [PMID: 33532047 PMCID: PMC7834794 DOI: 10.1155/2021/6680698] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 12/30/2020] [Indexed: 11/17/2022]
Abstract
Background Colorectal cancer has become the second most common type of cancer in females and the third most common type of cancer in males. The incidence rate of colorectal cancer is increasing along with the change of lifestyle and dietary habits in East Asia. The cause of colorectal cancer is complex; environmental factors and genetic factors affect each other. Dietary fiber is considered as the prevention of colorectal cancer. Epidemiological data in Europe and America have suggested that dietary fiber intake is negatively correlated with colorectal cancer incidence rate. However, the evidence among different populations is inconsistent, and little is known about these associations in Eastern Asian areas. Objectives To critically review all available human epidemiological data on the relationship between dietary fiber intake and colorectal cancer in Eastern Asian countries and make recommendations for these populations. Methodology. PubMed and Embase were used to search online research papers regarding the relationship between dietary fiber intake and the risk of colorectal cancer in Eastern Asian. We located 9 publications, of which the sample size ranged from 266 to 78, 326. Results Five case-control studies, as well as one prospective study, have examined significant preventive effects of dietary fiber intake on the risk of colorectal cancer while evidence from three prospective cohorts suggested no preventive effects of dietary fiber intake on colorectal cancer among these populations. There is no consistent conclusion on the protective effect of dietary fiber from different sources and types. Conclusion The association between dietary fiber intake and colorectal cancer risk in Chinese, Japanese, and Korean is considered to be plausible by the available literature. This current review cannot substantiate the preventive effect of dietary fiber intake on colorectal cancer due to the limited available evidence analyzed.
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Siddiqi SA, Rahman S, Khan MM, Rafiq S, Inayat A, Khurram MS, Seerangurayar T, Jamil F. Potential of dates (Phoenix dactylifera L.) as natural antioxidant source and functional food for healthy diet. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 748:141234. [PMID: 32798862 DOI: 10.1016/j.scitotenv.2020.141234] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 07/22/2020] [Accepted: 07/23/2020] [Indexed: 06/11/2023]
Abstract
Date fruit is well known for their taste and concentrated nutritional components. Present study investigated two Omani date varieties i.e., Umsellah and Khalas, related to their physical traits, antioxidant properties, carbohydrates and nutritional values. Results showed that total-phenolic in Umsellah were 62% higher compared to Khalas, i.e., 164.22 and 103.85 mg/100 g. Among antioxidants, gallic acid in both Umsellah and Khalas were 35.77 and 27.41 mg/ 100 g respectively. Caffeic and syringic acid resulted 50% greater in Umsellah compared to Khalas. The ρ-coumaric acid contents in Umsellah and Khalas were 24.94 and 21.69 mg/ 100 g respectively. Total sugar in Umsellah (51.37 g of glucose equivalent / 100 g of dates) was found higher compared to Khalas (44.78 g of glucose equivalent / 100 g of dates). Among nutrients, potassium (K) level is very high (> 450 mg/100 g) in both the varieties with optimum range of other nutrients. For dietary fibers, Umsellah (81.17 g/100 g) reported higher proportion than Khalas (67.35 g/100 g). Overall findings inferred that Umsellah contained greater amount of beneficial individual phenolic and sugar compounds for the nourishment of health than Khalas. Therefore, as high antioxidant and nourished with several nutritional components, Umsellah and Khalas can be well adopted as organic and medicinal diets and can be used for various by-products irrespective of their market value.
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Affiliation(s)
- Sajjad Ahmad Siddiqi
- Department of Civil and Architectural Engineering, College of Engineering, Sultan Qaboos University, P.O. Box 33, Al-Khoud 123, Muscat, Oman; Department of Soils, Water and Agricultural Engineering, Sultan Qaboos University, P.O. Box 34, Al-khoud 123, Muscat, Oman
| | - Sadik Rahman
- Department of Civil and Architectural Engineering, College of Engineering, Sultan Qaboos University, P.O. Box 33, Al-Khoud 123, Muscat, Oman
| | - Muhammad Mumtaz Khan
- Department of Crop Sciences, College of Agriculture and Marine Sciences, Sultan Qaboos University, P.O. Box 34, Alkhoud 123, Muscat, Oman
| | - Sikander Rafiq
- Department of Chemical, Polymer & Composite Material Engineering, University of Engineering and Technology, Lahore KSK Campus, Pakistan
| | - Abrar Inayat
- Department of Sustainable & Renewable Energy Engineering, University of Sharjah, United Arab Emirates
| | - M Shahzad Khurram
- Department of Chemical Engineering, COMSATS University Islamabad, Lahore, Pakistan
| | - T Seerangurayar
- Department of Soils, Water and Agricultural Engineering, Sultan Qaboos University, P.O. Box 34, Al-khoud 123, Muscat, Oman; Department of Agricultural Engineering, Bannari Amman Institute of Technology, Sathyamangalam, Erode 638 401, Tamil Nadu, India
| | - Farrukh Jamil
- Department of Chemical Engineering, COMSATS University Islamabad, Lahore, Pakistan.
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Biochemical and Molecular Characterization of Lactic Acid Bacteria (LAB) Isolated from Fermented Pulses. IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY, TRANSACTIONS A: SCIENCE 2020. [DOI: 10.1007/s40995-020-00934-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Whole grain cereal fibers and their support of the gut commensal Clostridia for health. ACTA ACUST UNITED AC 2020. [DOI: 10.1016/j.bcdf.2020.100245] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Nguyen CT, Luckett DJ, Kahkoska AR, Shearrer GE, Spruijt-Metz D, Davis JN, Kosorok MR. Estimating individualized treatment regimes from crossover designs. Biometrics 2020; 76:778-788. [PMID: 31743424 PMCID: PMC7234899 DOI: 10.1111/biom.13186] [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: 12/26/2018] [Revised: 10/03/2019] [Accepted: 10/29/2019] [Indexed: 11/27/2022]
Abstract
The field of precision medicine aims to tailor treatment based on patient-specific factors in a reproducible way. To this end, estimating an optimal individualized treatment regime (ITR) that recommends treatment decisions based on patient characteristics to maximize the mean of a prespecified outcome is of particular interest. Several methods have been proposed for estimating an optimal ITR from clinical trial data in the parallel group setting where each subject is randomized to a single intervention. However, little work has been done in the area of estimating the optimal ITR from crossover study designs. Such designs naturally lend themselves to precision medicine since they allow for observing the response to multiple treatments for each patient. In this paper, we introduce a method for estimating the optimal ITR using data from a 2 × 2 crossover study with or without carryover effects. The proposed method is similar to policy search methods such as outcome weighted learning; however, we take advantage of the crossover design by using the difference in responses under each treatment as the observed reward. We establish Fisher and global consistency, present numerical experiments, and analyze data from a feeding trial to demonstrate the improved performance of the proposed method compared to standard methods for a parallel study design.
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Affiliation(s)
- Crystal T. Nguyen
- Department of Biostatistics, University of North Carolina, Chapel Hill, North Carolina, U.S.A
| | - Daniel J. Luckett
- Department of Biostatistics, University of North Carolina, Chapel Hill, North Carolina, U.S.A
| | - Anna R. Kahkoska
- Department of Nutrition, University of North Carolina, Chapel Hill, North Carolina, U.S.A
| | - Grace E. Shearrer
- Department of Nutrition, University of North Carolina, Chapel Hill, North Carolina, U.S.A
| | - Donna Spruijt-Metz
- Center of Economic and Social Research, University of Southern California, Los Angeles, California, U.S.A
| | - Jaimie N. Davis
- Department of Nutrition, University of Texas at Austin, Austin, Texas, U.S.A
| | - Michael R. Kosorok
- Department of Biostatistics, University of North Carolina, Chapel Hill, North Carolina, U.S.A
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Acceptance of Fresh Pasta with β-Glucan Addition: Expected Versus Perceived Liking. Foods 2020; 9:foods9070869. [PMID: 32635143 PMCID: PMC7404659 DOI: 10.3390/foods9070869] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 06/25/2020] [Accepted: 06/30/2020] [Indexed: 02/07/2023] Open
Abstract
The aim was to recognize the effect of oat β-glucan fiber addition on expected and perceived liking of fresh pasta. Durum wheat semolina was enriched with oat β-glucan fiber in proportions: 0, 4, 8, 12 and 16% in relation to wheat flour. The evaluation of pasta samples was carried out by a group of 150 consumers and 10 panelists. Consumers evaluated pasta samples to assess the expected and perceived liking and the trained panelists established sensory profile.The consumers’ evaluation of cooked pasta with different oat β-glucan fiber additions showed that the sample with 16% oat β-glucan fiber addition was most liked (6.4 in a 1–9 scale). Consistency between expected and perceived liking increased with the increase in oat β-glucan fiber addition and was the highest for the sample enriched with 16% β-glucan. The sensory profile established by the trained panelists compared with the results of the consumers’ assessment showed that an increase in intensity of bran odor and flavor (up to value 4.08 for odor note and 5.31 for flavor) could have been related to higher perceived liking by the consumers. The increased amount of oat β-glucan fiber powder (16%), which provides fiber-rich products, is a promising ingredient for fresh pasta formulation.
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García‐Ríos D, Aguilar‐Galvez A, Chirinos R, Pedreschi R, Campos D. Relevant physicochemical properties and metabolites with functional properties of two commercial varieties of Peruvian
Pouteria lucuma. J FOOD PROCESS PRES 2020. [DOI: 10.1111/jfpp.14479] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Diego García‐Ríos
- Universidad Nacional Agraria La Molina Instituto de Biotecnología Lima Peru
| | - Ana Aguilar‐Galvez
- Universidad Nacional Agraria La Molina Instituto de Biotecnología Lima Peru
| | - Rosana Chirinos
- Universidad Nacional Agraria La Molina Instituto de Biotecnología Lima Peru
| | - Romina Pedreschi
- Pontificia Universidad Católica de Valparaíso, Escuela de Agronomía Valparaiso Chile
| | - David Campos
- Universidad Nacional Agraria La Molina Instituto de Biotecnología Lima Peru
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Nutritional and biological characteristics of the date palm fruit (Phoenix dactylifera L.) – A review. FOOD BIOSCI 2020. [DOI: 10.1016/j.fbio.2019.100509] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Study of Xoconostle ( Opuntia spp.) Powder as Source of Dietary Fiber and Antioxidants. Foods 2020; 9:foods9040403. [PMID: 32244651 PMCID: PMC7231072 DOI: 10.3390/foods9040403] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 03/16/2020] [Accepted: 03/30/2020] [Indexed: 11/17/2022] Open
Abstract
The objective of this study is to evaluate the nutritional composition, antioxidant properties, and functional characteristics of two cultivars of xoconostle Opuntia xoconostle F.A.C. Weber in Diguet cv. Cuaresmeño (XC) and Opuntia matudae Scheinvar cv. Rosa (XR). The samples were frozen (-32 °C, 48 h), lyophilized (96 h, -55 ± 1 °C, vacuum of 0.040 Mbar), and homogenized (size particle 500 μm) to get the xoconostle powder. Both cultivars (XC and XR) had a high content of carbohydrates characterized by soluble sugars (9.8 ± 0.7 and 29.9 ± 0.5 g/100 g dm) and dietary fiber (30.8 ± 0.7 and 36.8 ± 0.9 g/100 g dm), as well as lower proportions of organic acids, mainly citric acid (18.8 ± 0.0 and 13.6 ± 0.0 mg/100 g dm). These samples also had a high content of phenolic compounds (1580.3 ± 33.1 and 1068.5 ± 70.8 mg GAE/100 g dm), vitamin C (723.1 ± 16 and 320.2 ± 7.5 mg/100 g dm), and antioxidant activity ABTS·+ and DPPH· (between 1348.1 ± 74.0 and 3318.7 ± 178.8 µmol TE/100 g dm). Since xoconostle samples had a high content of dietary fiber, they were characterized by the capacity of water retention (water holding capacity 6.00 ± 0.1 and 5.5 ± 0.2 g H2O/g dm) and gel formation (swelling 5.2 ± 0.0 and 5.5 ± 0.0 g H2O/g dm), related with the retention of lipids and glucose in the food matrix similar to other foods. XR was characterized by a higher amount of dietary fiber, sugars and organic acids, while XC had higher phenols content and antioxidant properties, with higher values of functional properties. Then, our data suggest that both xoconostle cultivars in powder can be used as a functional ingredient for its fiber content and antioxidant properties, contributing with sensorial aspects as flavor and color. Therefore, these highly valued products can be used in the pharmaceutical and food industries.
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Afifah DN, Nabilah N, Supraba GT, Pratiwi SN, Nuryanto, Sulchan M. The Effects of Tempeh Gembus, an Indonesian Fermented Food, on Lipid Profiles in Women with Hyperlipidemia. CURRENT NUTRITION & FOOD SCIENCE 2020. [DOI: 10.2174/1573401314666180807112549] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Background:
Hyperlipidemia is the major precursor of lipid-related diseases. Consumption
of high fiber foods may decrease lipid profiles. The fiber content in tempeh gembus is three times
higher than regular tempeh.
Objective:
This study was conducted to investigate the effect of tempeh gembus on lipid profiles in
women with hyperlipidemia.
Methods:
This research used the quasi-experimental design with nonequivalent control group design.
Subjects were 41 women with hyperlipidemia, classified into 3 groups: control group, treatment group
1 given 103 g/day tempeh gembus, and treatment group 2 given 206 g/day tempeh gembus for 14 days.
All of the groups received nutrition education. Total cholesterol and HDL-C were determined by
CHOD-PAP method, triglyceride determined by enzymatic GPO-PAP method after subjects had been
fasting for approximately 10 hours. LDL-C was calculated by Friedewald equation.
Results:
These results showed that consumption of tempeh gembus 103 g/day and 206 g/day decreased
LDL-C 27.9% and 30.9% as well as decreased total cholesterol 17.7% and 19.8% respectively. However,
HDL-C increased 3.91% and 8.79% and triglyceride increased 2.3% and 3.1%. Tempeh gembus
given 206 g/day was more effective to decrease total cholesterol and LDL-C than 103 g/day.
Conclusion:
Increasing tempeh gembus consumption in women with hyperlipidemia should be addressed
to decrease LDL-C and total cholesterol.
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Affiliation(s)
- Diana Nur Afifah
- Department of Nutrition Science, Faculty of Medicine, Diponegoro University, Semarang, Indonesia
| | - Nida Nabilah
- Department of Nutrition Science, Faculty of Medicine, Diponegoro University, Semarang, Indonesia
| | - Galuh Tamarasani Supraba
- Department of Nutrition Science, Faculty of Medicine, Diponegoro University, Semarang, Indonesia
| | - Syafira Noor Pratiwi
- Department of Nutrition Science, Faculty of Medicine, Diponegoro University, Semarang, Indonesia
| | - Nuryanto
- Department of Nutrition Science, Faculty of Medicine, Diponegoro University, Semarang, Indonesia
| | - Mohammad Sulchan
- Department of Nutrition Science, Faculty of Medicine, Diponegoro University, Semarang, Indonesia
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Liu D, Ji Y, Zhao J, Wang H, Guo Y, Wang H. Black rice (Oryza sativa L.) reduces obesity and improves lipid metabolism in C57BL/6J mice fed a high-fat diet. J Funct Foods 2020. [DOI: 10.1016/j.jff.2019.103605] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
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Transcriptomic and metabolomic responses in the livers of pigs to diets containing different non-starchy polysaccharides. J Funct Foods 2020. [DOI: 10.1016/j.jff.2019.103590] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Li B, Xu H, Wang X, Wan Y, Jiang N, Qi H, Liu X. Antioxidant and antihyperlipidemic activities of high sulfate content purified polysaccharide from Ulva pertusa. Int J Biol Macromol 2019; 146:756-762. [PMID: 31712152 DOI: 10.1016/j.ijbiomac.2019.11.061] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 10/29/2019] [Accepted: 11/07/2019] [Indexed: 01/26/2023]
Abstract
In this study, purification of polysaccharide ulvan by anion exchange chromatography was prepared, and the major polysaccharide fraction (FU) was collected at 1.0 M NaCl elute by anion exchange chromatography, then high sulfate content purified ulvan (HFU) was prepared with sulfur trioxide/N,N-dimethylformamide (SO3-DMF) in formamide. The antioxidant activity and the antihyperlipidemic activity of HFU in mice were determined. The results showed that treatment with HFU could improve the antioxidant and antihyperlipidemic activity. Compared with the hyperlipidemic group, the antihyperlipidemic activity of HFU (125 mg/kg) was the strongest, TC concentrations were significantly decreased by 26.7% (P < .01), significantly reduced LDL-C (32.6%, P < .01), significantly increased HDL-C (19.6%, P < .01), and HFU-treated group (250 mg/kg) exhibited optimal effects on TG (29.0%, P < .01); the HFU groups at the doses of 125 mg/kg could significantly decrease the MDA (29.9%, P < .01); the HFU groups at the doses of 500 mg/kg could increase the activities of GSH-Px obviously (19.9%, P < .01).
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Affiliation(s)
- Bingxi Li
- Weifang Medical University, No. 7166 Baotong Road, Weifang 261053, PR China
| | - Haiting Xu
- Weifang People's Hospital, No. 151 Guangwen Road, Kuiwen District, Weifang 261000, PR China
| | - Xiaoqian Wang
- Weifang Medical University, No. 7166 Baotong Road, Weifang 261053, PR China
| | - Yuzhou Wan
- Weifang Medical University, No. 7166 Baotong Road, Weifang 261053, PR China
| | - Nanfang Jiang
- Sichuan Sanhe College of Professionals, Licheng Avenue, No. 500, Luzhou, 646200, China
| | - Huimin Qi
- Weifang Medical University, No. 7166 Baotong Road, Weifang 261053, PR China.
| | - Xiaoxiao Liu
- Weifang Medical University, No. 7166 Baotong Road, Weifang 261053, PR China.
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Vera C. N, Laguna L, Zura L, Puente L, Muñoz LA. Evaluation of the physical changes of different soluble fibres produced during an in vitro digestion. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.103518] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
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Dietary Fiber and Gut Microbiota in Renal Diets. Nutrients 2019; 11:nu11092149. [PMID: 31505733 PMCID: PMC6770883 DOI: 10.3390/nu11092149] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 08/23/2019] [Accepted: 08/26/2019] [Indexed: 02/06/2023] Open
Abstract
Nutrition is crucial for the management of patients affected by chronic kidney disease (CKD) to slow down disease progression and to correct symptoms. The mainstay of the nutritional approach to renal patients is protein restriction coupled with adequate energy supply to prevent malnutrition. However, other aspects of renal diets, including fiber content, can be beneficial. This paper summarizes the latest literature on the role of different types of dietary fiber in CKD, with special attention to gut microbiota and the potential protective role of renal diets. Fibers have been identified based on aqueous solubility, but other features, such as viscosity, fermentability, and bulking effect in the colon should be considered. A proper amount of fiber should be recommended not only in the general population but also in CKD patients, to achieve an adequate composition and metabolism of gut microbiota and to reduce the risks connected with obesity, diabetes, and dyslipidemia.
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Ito VC, Lacerda LG. Black rice (Oryza sativa L.): A review of its historical aspects, chemical composition, nutritional and functional properties, and applications and processing technologies. Food Chem 2019; 301:125304. [PMID: 31394335 DOI: 10.1016/j.foodchem.2019.125304] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 07/29/2019] [Accepted: 07/30/2019] [Indexed: 12/18/2022]
Abstract
Black rice is a variety of pigmented rice. It contains numerous nutritional and bioactive components, including essential amino acids, functional lipids, dietary fibre, vitamins, minerals, anthocyanins, phenolic compounds, γ-oryzanols, tocopherols, tocotrienols, phytosterols and phytic acid. There have been several studies of black rice due to its alleged beneficial health effects when consumed regularly. This review focuses on the historical aspects, chemical composition, and nutritional and functional properties of black rice. Furthermore, a discussion of the development of new foods and beverages with applications and processing technologies designed to improve their quality attributes. The nutritional value of black rice means that it has the potential to be used in the production of healthy foods and beverages, such as functional products and gluten-free cereals, thereby providing extra health benefits to consumers.
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Affiliation(s)
- Vivian Cristina Ito
- Graduate Program in Food Science and Technology - State University of Ponta Grossa (UEPG), Av. Carlos Cavalcanti 4748 Uvaranas Campus, CEP 84.030-900, Ponta Grossa, PR, Brazil.
| | - Luiz Gustavo Lacerda
- Graduate Program in Food Science and Technology - State University of Ponta Grossa (UEPG), Av. Carlos Cavalcanti 4748 Uvaranas Campus, CEP 84.030-900, Ponta Grossa, PR, Brazil
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Alba K, Campbell GM, Kontogiorgos V. Dietary fibre from berry-processing waste and its impact on bread structure: a review. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:4189-4199. [PMID: 30737794 DOI: 10.1002/jsfa.9633] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 02/04/2019] [Accepted: 02/05/2019] [Indexed: 06/09/2023]
Abstract
The structure and function of by-products of berry-processing industries are reviewed, with particular attention to dietary fibre (DF) and its effects in food products. The complex chemical composition and physicochemical characteristics of DF have been investigated and strategies for extraction of specific fractions that provide tailored technological and physiological functionality have been reviewed. The aim of this review is to describe in detail the structural composition and isolation methods of dietary fibre derived from berry by-products, and to explore their potential functionality in foods. The goal is to introduce DF from berry waste streams into the food chain, for which bread is a major vehicle. However, the appeal of bread lies in its aerated structure, for which DF is generally detrimental. The technological influence of DF on the formation and stabilization of the aerated structure of bread is therefore reviewed, in order to understand how to incorporate DF into bread while maintaining palatability. The aerated structure of bread is stabilized by two mechanisms: the gluten matrix and the liquid film surrounding bubbles. Incorporating DF successfully into bread requires understanding its interactions with both of these mechanisms. DF fractions from berries offer superior nutritional value compared to cereal fibre, potentially with less damage to bread structure, due to the higher proportion of soluble fibre. By-products from berry-processing industries could be used as a source of technologically and nutritionally distinctive DF to fabricate foods with enhanced nutritional value. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Katerina Alba
- Department of Biological and Geographical Sciences, University of Huddersfield, Huddersfield, UK
| | - Grant M Campbell
- Department of Chemical Sciences, University of Huddersfield, Huddersfield, UK
| | - Vassilis Kontogiorgos
- Department of Biological and Geographical Sciences, University of Huddersfield, Huddersfield, UK
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Muthuramalingam K, Singh V, Choi C, Choi SI, Park S, Kim YM, Unno T, Cho M. Effect of mushroom (Schizophyllum spp.) derived β-glucan on low-fiber diet induced gut dysbiosis. ACTA ACUST UNITED AC 2019. [DOI: 10.3839/jabc.2019.029] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Karthika Muthuramalingam
- Department of Biochemistry, School of Medicine, Jeju National University, Jeju 63241, Republic of Korea
| | - Vineet Singh
- Faculty of Biotechnology, College of Applied Life Sciences, SARI, Jeju National University, Jeju 63243, Republic of Korea
| | - Changmin Choi
- Department of Biochemistry, School of Medicine, Jeju National University, Jeju 63241, Republic of Korea
| | - Seung In Choi
- Department of Pharmaceutical Research Institute, Quegen Biotech Co. Ltd., Seoul 429931, Republic of Korea
| | - Sanggyu Park
- Division of Life & Environmental Science, Daegu University, Daegu 712-714, Republic of Korea
| | - Young Mee Kim
- Department of Biochemistry, School of Medicine, Jeju National University, Jeju 63241, Republic of Korea
| | - Tatsuya Unno
- Faculty of Biotechnology, College of Applied Life Sciences, SARI, Jeju National University, Jeju 63243, Republic of Korea
- Subtropical/Tropical Organism Gene Bank, Jeju National University, Jeju 63243, Republic of Korea
| | - Moonjae Cho
- Department of Biochemistry, School of Medicine, Jeju National University, Jeju 63241, Republic of Korea
- Department of Biochemistry, School of Medicine, Institute of Medical Sciences, Jeju National University, Jeju 63241, Republic of Korea
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Venkidasamy B, Selvaraj D, Nile AS, Ramalingam S, Kai G, Nile SH. Indian pulses: A review on nutritional, functional and biochemical properties with future perspectives. Trends Food Sci Technol 2019. [DOI: 10.1016/j.tifs.2019.03.012] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Chakraborty P, Witt T, Harris D, Ashton J, Stokes JR, Smyth HE. Texture and mouthfeel perceptions of a model beverage system containing soluble and insoluble oat bran fibres. Food Res Int 2019; 120:62-72. [PMID: 31000279 DOI: 10.1016/j.foodres.2019.01.070] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 01/15/2019] [Accepted: 01/31/2019] [Indexed: 10/27/2022]
Abstract
Dietary fibre fortified products have increased in popularity as health-conscious consumers seek convenient ways to increase fibre intake. Fibres from wholegrains are particularly desirable inclusions in food products because of their proven physiological health-benefits. When fortifying beverages with fibre, however, the insoluble dietary fibre components present in wholegrains often contribute to unpleasant gritty sensations making the products unpalatable. Consequently, designing wholegrain-fortified beverages with sufficient fibre-content to make health related fibre claims is a major challenge in the food manufacturing industry. This work aims to take a systematic approach in identifying the texture/mouthfeel related sensory impact and interaction between two commercial oat fibre ingredients (Oatwell28XF® and Milled Oats) when added to a model beverage system. Eighteen samples were prepared containing either or both the ingredients, at varying levels, and were assessed by a trained panel using conventional sensory descriptive techniques. The results indicate that the two different oat bran fibres produced distinct mouthfeel perceptions which could be attributed to the varying soluble and insoluble fibre content of the samples. Insoluble dietary fibre concentrations above 2% (w/w) resulted in particle-related sensory properties chalkiness, dryness and particle perception, which dominated the overall mouthfeel and textural sensory perception of the samples. Samples with predominantly soluble β-glucan, resulted in perceptions of smoothness, sliminess and stickiness residue, while thickness, mouthcoating and cloying sensations were driven by total fibre concentration, irrespective of fibre solubility. This work provides a solid foundation for food manufacturers aiming to rationally design and develop nutritionally superior fibre-fortified beverages and is relevant to fibre content concentrations required for labelling/nutrition claims for consumer products in many developed nations.
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Affiliation(s)
- Piyali Chakraborty
- School of Chemical Engineering, University of Queensland, Brisbane, Qld 4067, Australia
| | - Torsten Witt
- School of Agricultural and Food Sciences, The University of Queensland, Brisbane, Qld 4067, Australia
| | - David Harris
- Sanitarium Development and Innovation, Cooranbong, NSW 2265, Australia
| | - John Ashton
- Sanitarium Development and Innovation, Cooranbong, NSW 2265, Australia
| | - Jason R Stokes
- School of Chemical Engineering, University of Queensland, Brisbane, Qld 4067, Australia
| | - Heather E Smyth
- Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, Coopers Plains, Qld 4108, Australia.
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Irwin C, Desbrow B, Khalesi S, McCartney D. Challenges following a personalised diet adhering to dietary guidelines in a sample of Australian university students. Nutr Health 2019; 25:185-194. [PMID: 30971181 DOI: 10.1177/0260106019841247] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Food-based dietary guidelines are designed to support populations to adopt a healthy diet. University students studying nutrition related courses are typically en-route to professional roles that involve advocating a healthy diet. AIM The present study compared the dietary intake of university students enrolled in a foundation nutrition course against the Australian Dietary Guidelines (ADGs) and Nutrient Reference Values (NRVs), and explored students' experiences of following a 3-day self-determined diet plan adhering to the ADGs/NRVs. METHODS Students (n = 115) initially collected, and subsequently analysed a 3-day prospective diet record to determine food group/nutrient intake. Individuals then modified their diet to comply with recommendations (ADGs/NRVs) and attempted to implement the diet plan. Challenges associated with meeting the ADGs/NRVs were described in an online survey form. RESULTS Baseline food group and nutrient intakes deviated from the guidelines, with 'lean meats & alternatives' the only group consumed in recommended quantities. Students demonstrated the capacity to plan a modified personal diet adhering to the ADGs food group recommendations. However, when following this, several key challenges to dietary adherence were identified. Challenges were categorised as personal/behavioural factors (e.g. the quantity/type of food) and societal factors (e.g. time, cost, social factors). CONCLUSION Overall, this study highlights challenges influencing adherence to dietary guidelines in a sample of undergraduate university students. Understanding these factors may help tailor advice to facilitate improved dietary patterns in this population group.
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Affiliation(s)
- Christopher Irwin
- School of Allied Health Sciences, Griffith University, Gold Coast, Australia
| | - Ben Desbrow
- School of Allied Health Sciences, Griffith University, Gold Coast, Australia
| | - Saman Khalesi
- Physical Activity Research Group, Appleton Institute & School of Health Medical and Applied Sciences, Central Queensland University, Brisbane, Australia
| | - Danielle McCartney
- School of Allied Health Sciences, Griffith University, Gold Coast, Australia
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Esgalhado M, Kemp JA, Azevedo R, Paiva BR, Stockler-Pinto MB, Dolenga CJ, Borges NA, Nakao LS, Mafra D. Could resistant starch supplementation improve inflammatory and oxidative stress biomarkers and uremic toxins levels in hemodialysis patients? A pilot randomized controlled trial. Food Funct 2019; 9:6508-6516. [PMID: 30468238 DOI: 10.1039/c8fo01876f] [Citation(s) in RCA: 73] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
An imbalance of gut microbiota is considered a new cardiovascular risk factor for chronic kidney disease (CKD) patients, since it is directly associated with increased uremic toxin production, inflammation and oxidative stress. Strategies such as prebiotic supplementation have been suggested to mitigate these complications. We hypothesized that prebiotic-resistant starch could ameliorate uremic toxins levels, oxidative stress, and inflammatory states in hemodialysis (HD) patients. This pilot study evaluated 31 HD patients assigned to either resistant starch (16 g of resistant starch Hi-Maize® 260) or placebo (manioc flour) supplementation, which they received for 4 weeks on alternate days through cookies on dialysis days and powder in a sachet on non-dialysis days. Levels of interleukin (IL)-6, high-sensitive C-reactive protein, thiobarbituric acid reactive substances plasma (TBARS), protein carbonylation, indoxyl sulfate (IS) and p-cresyl sulfate were measured. Anthropometric and biochemical parameters, as well as, food intake were also evaluated. As expected, resistant starch group increased fiber intake (p > 0.01), in addition the prebiotic supplementation reduced IL-6 (p = 0.01), TBARS (p > 0.01), and IS (p > 0.01) plasma levels. No significant differences were evident in the placebo group. Prebiotic-resistant starch supplementation seems to be a promising nutritional strategy to improve inflammation, oxidative stress and to reduce IS plasma levels in CKD patients on HD.
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Affiliation(s)
- Marta Esgalhado
- Post-Graduate Program in Cardiovascular Sciences, Fluminense Federal University (UFF), Niterói, RJ, Brazil.
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Wang AYM, Sea MMM, Ng K, Wang M, Chan IHS, Lam CWK, Sanderson JE, Woo J. Dietary Fiber Intake, Myocardial Injury, and Major Adverse Cardiovascular Events Among End-Stage Kidney Disease Patients: A Prospective Cohort Study. Kidney Int Rep 2019; 4:814-823. [PMID: 31194130 PMCID: PMC6551507 DOI: 10.1016/j.ekir.2019.03.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 03/11/2019] [Indexed: 01/27/2023] Open
Abstract
Introduction Dialysis patients are frequently advised to restrict fruit and vegetable intake due to their high potassium content. This study aimed to evaluate the association between dietary fiber intake and major adverse cardiovascular events (MACE) among dialysis patients. Methods A total of 219 prevalent dialysis patients were prospectively recruited from a major university teaching hospital and regional dialysis center in Hong Kong. Dietary fiber intake estimated using a 7-day locally validated food frequency questionnaire was examined in relation to a primary composite outcome of MACE over a follow-up period of 4 years. Results A total of 127 patients were complicated with 1 or more MACE. In the multivariable Cox regression analysis, every 1 g higher fiber intake, and every 1 g/d per 1000 kcal higher fiber intake density were associated with an 11% (95% confidence interval [CI]: 0.81-0.97) and a 13% lower risk of MACE (95% CI: 0.77-0.99), respectively, independent of clinical, demographic, biochemical, hemodynamic, adequacy parameters, dietary protein, energy intake, inflammatory, and cardiac markers. Patients in the lower tertile of fiber intake density showed an increased hazard for MACE (adjusted hazard ratio: 1.78; 95% CI: 1.13-2.80) than those in the upper tertile. Conclusion Higher fiber intake and higher fiber intake density may be associated with less inflammation, less myocardial hypertrophy, injury, and lower risk of MACE in dialysis patients. These data form an important basis for a randomized controlled trial to examine fiber supplementation on cardiovascular outcomes in the dialysis population.
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Affiliation(s)
- Angela Yee-Moon Wang
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - Mandy Man-Mei Sea
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin, N.T., Hong Kong.,Center for Nutritional Studies, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - Kenway Ng
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin, N.T., Hong Kong.,Center for Nutritional Studies, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - Mei Wang
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - Iris Hiu-Shuen Chan
- Department of Chemical Pathology, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - Christopher Wai-Kei Lam
- Department of Chemical Pathology, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - John E Sanderson
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - Jean Woo
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin, N.T., Hong Kong.,Center for Nutritional Studies, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin, N.T., Hong Kong
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Demirci BG, Tutal E, Eminsoy IO, Kulah E, Sezer S. Dietary Fiber Intake: Its Relation With Glycation End Products and Arterial Stiffness in End-Stage Renal Disease Patients. J Ren Nutr 2019; 29:136-142. [DOI: 10.1053/j.jrn.2018.08.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 08/10/2018] [Accepted: 08/10/2018] [Indexed: 12/13/2022] Open
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48
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Role of guar fiber in improving digestive health and function. Nutrition 2019; 59:158-169. [DOI: 10.1016/j.nut.2018.07.109] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 03/29/2018] [Accepted: 07/30/2018] [Indexed: 01/18/2023]
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49
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RNA Sequencing Analysis of Molecular Basis of Sodium Butyrate-Induced Growth Inhibition on Colorectal Cancer Cell Lines. BIOMED RESEARCH INTERNATIONAL 2019; 2019:1427871. [PMID: 30937307 PMCID: PMC6415300 DOI: 10.1155/2019/1427871] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Accepted: 02/07/2019] [Indexed: 01/24/2023]
Abstract
Butyrate is a short-chain fatty acid decomposed from dietary fiber and has been shown to have effects on inhibition of proliferation but induction of apoptosis in colorectal cancer cells. However, clinical trials have yielded ambiguous outcomes with regard to its antitumor activities. In this study, we aimed to explore the molecular mechanisms underlying the sensitivity of colorectal cancer cells to sodium butyrate (NaB). RNA sequencing was used to establish the whole-transcriptome profile in NaB-treated versus untreated colorectal cancer cells. Differentially expressed genes were bioinformatically analyzed to predict their possible involvement in NaB-triggered cell death, and the expression of eight dysregulated genes was validated by quantitative real-time PCR. We found that there were a total of 7192 genes (5720 upregulated and 1472 downregulated, fold-change ≥ 2 or ≤ 0.5 for upregulation or downregulation, q-value < 0.05) differentially expressed in NaB-treated cells as compared with the untreated controls. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway analysis demonstrated that the differentially expressed genes were enriched in DNA replication, cell cycle, homologous recombination, pyrimidine metabolism, mismatch repair, and other signaling pathways and may take part in NaB-induced cell death. Among the identified factors, the MCM2-7 complex might be a target of NaB. Our findings provide an important basis for further studies of the complicate network that might regulate sensitivity of colorectal cancer cells to NaB.
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Topkaya C, Isik F. Effects of pomegranate peel supplementation on chemical, physical, and nutritional properties of muffin cakes. J FOOD PROCESS PRES 2019. [DOI: 10.1111/jfpp.13868] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Cansu Topkaya
- Faculty of Engineering, Department of Food Engineering Pamukkale University Denizli Turkey
| | - Fatma Isik
- Faculty of Engineering, Department of Food Engineering Pamukkale University Denizli Turkey
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