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Zeng Y, Wu Y, Zhang Q, Xiao X. Crosstalk between glucagon-like peptide 1 and gut microbiota in metabolic diseases. mBio 2024; 15:e0203223. [PMID: 38055342 PMCID: PMC10790698 DOI: 10.1128/mbio.02032-23] [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] [Indexed: 12/08/2023] Open
Abstract
Gut microbiota exert influence on gastrointestinal mucosal permeability, bile acid metabolism, short-chain fatty acid synthesis, dietary fiber fermentation, and farnesoid X receptor/Takeda G protein-coupled receptor 5 (TGR5) signal transduction. The incretin glucagon-like peptide 1 (GLP-1) is mainly produced by L cells in the gut and regulates postprandial blood glucose. Changes in gut microbiota composition and function have been observed in obesity and type 2 diabetes (T2D). Meanwhile, the function and rhythm of GLP-1 have also been affected in subjects with obesity or T2D. Therefore, it is necessary to discuss the link between the gut microbiome and GLP-1. In this review, we describe the interaction between GLP-1 and the gut microbiota in metabolic diseases. On the one hand, gut microbiota metabolites stimulate GLP-1 secretion, and gut microbiota affect GLP-1 function and rhythm. On the other hand, the mechanism of action of GLP-1 on gut microbiota involves the inflammatory response. Additionally, we discuss the effects and mechanism of various interventions, such as prebiotics, probiotics, antidiabetic drugs, and bariatric surgery, on the crosstalk between gut microbiota and GLP-1. Finally, we stress that gut microbiota can be used as a target for metabolic diseases, and the clinical application of GLP-1 receptor agonists should be individualized.
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Grants
- 81870545, 81870579, 82170854, 81570715, 81170736 MOST | National Natural Science Foundation of China (NSFC)
- 7202163 Natural Science Foundation of Beijing Municipality (Beijing Natural Science Foundation)
- Z201100005520011 Beijing Municipal Science and Technology Commission, Adminitrative Commission of Zhongguancun Science Park
- 2017YFC1309603, 2021YFC2501700, 2016YFA0101002, 2018YFC2001100 MOST | National Key Research and Development Program of China (NKPs)
- 2019DCT-M-05 Beijing Municipal Human Resources and Social Security Bureau (BMHRSSB)
- 2017PT31036, 2018PT31021 Chinese Academy of Medical Sciences (CAMS)
- 2017PT32020, 2018PT32001 Chinese Academy of Medical Sciences (CAMS)
- CIFMS2017-I2M-1-008, CIFMS2021-I2M-1-002 Chinese Academy of Medical Sciences (CAMS)
- 2022-PUMCH- C-019, 2022-PUMCH-B-121 National High Level Hospital Clinical Research Funding
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Affiliation(s)
- Yuan Zeng
- Department of Endocrinology, Key Laboratory of Endocrinology, Ministry of Health, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Yifan Wu
- Department of Endocrinology, Key Laboratory of Endocrinology, Ministry of Health, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Qian Zhang
- Department of Endocrinology, Key Laboratory of Endocrinology, Ministry of Health, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xinhua Xiao
- Department of Endocrinology, Key Laboratory of Endocrinology, Ministry of Health, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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2
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Hamilton CC, Bomhof MR. Oligofructose-Enriched Inulin Consumption Acutely Modifies Markers of Postexercise Appetite. Nutrients 2023; 15:5017. [PMID: 38140276 PMCID: PMC10745446 DOI: 10.3390/nu15245017] [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: 10/30/2023] [Revised: 11/23/2023] [Accepted: 11/29/2023] [Indexed: 12/24/2023] Open
Abstract
Enhancing the effectiveness of exercise for long-term body weight management and overall health benefits may be aided through complementary dietary strategies that help to control acute postexercise energy compensation. Inulin-type fructans (ITFs) have been shown to induce satiety through the modified secretion of appetite-regulating hormones. This study investigated the acute impact of oligofructose-enriched inulin (OI) consumption after exercise on objective and subjective measures of satiety and compensatory energy intake (EI). In a randomized crossover study, following the completion of a 45 min (65-70% VO2peak) evening exercise session, participants (BMI: 26.9 ± 3.5 kg/m2, Age: 26.8 ± 6.7 yrs) received one of two beverages: (1) sweetened milk (SM) or (2) sweetened milk + 20 g OI (SM+OI). Perceived measures of hunger were reduced in SM+OI relative to SM (p = 0.009). Within SM+OI, but not SM, plasma concentrations of GLP-1 and PYY were increased and acyl-ghrelin reduced from pre-exercise to postexercise. EI during the ad libitum breakfast in the morning postexercise tended to be lower in SM+OI (p = 0.087, d = 0.31). Gastrointestinal impacts of OI were apparent with increased ratings of flatulence (p = 0.026, d = 0.57) in participants the morning after the exercise session. Overall, the ingestion of a single dose of OI after an exercise session appears to induce subtle reductions in appetite, although the impact of these changes on acute and prolonged EI remains unclear.
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Affiliation(s)
| | - Marc R. Bomhof
- Department of Kinesiology and Physical Education, University of Lethbridge, Lethbridge, AB T1K 3M4, Canada
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3
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Ribeiro PVDM, Veloso TG, de Oliveira LL, Mendes NP, Alfenas RDCG. Consumption of yacon flour and energy-restricted diet increased the relative abundance of intestinal bacteria in obese adults. Braz J Microbiol 2023; 54:3085-3099. [PMID: 37807018 PMCID: PMC10689717 DOI: 10.1007/s42770-023-01140-w] [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: 04/13/2023] [Accepted: 09/26/2023] [Indexed: 10/10/2023] Open
Abstract
Prebiotics can alter the gastrointestinal environment, favoring the growth of health-promoting bacteria. Although yacon is a functional food, with prebiotic properties (fructooligosaccharides), its effects on the intestinal microbiota have not been investigated yet. The objective of this study was to evaluate the effects of yacon flour consumption and energy-restricted diet in the intestinal microbiota in adults with excess body weight. Twenty-one adults with excess body weight were included in this randomized, parallel, double-blind, placebo-controlled, 6-week clinical trial. Subjects daily consumed at breakfast a drink containing 25 g of yacon flour (n = 11) or not containing yacon (n = 10) and received the prescription of energy-restricted diets. Fecal samples were collected on the first and on last day of the study. 16S rRNA sequencing was assessed to evaluate the effect of yacon fermentation on intestinal microbiota bacterial composition. There was an increase in the genera Bifidobacterium, Blautia, Subdoligranulum, and Streptococcus after the consumption of yacon and energy-restricted diet. In the yacon group, we also observed a positive correlation between the concentrations of short-chain fatty acids versus the genera Coprococcus and Howardella, besides a negative correlation between the concentrations of advanced glycation end products and early glycation products versus the genera Ruminococcus and Prevotella, respectively. Consumption of yacon flour and energy-restricted diet selectively changed the intestinal microbiota composition in adults with excess body weight. TRIAL REGISTRATION: Register number: RBR-6YH6BQ. Registered 23 January, 2018.
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Affiliation(s)
- Priscila Vaz de Melo Ribeiro
- Department of Nutrition and Health, Universidade Federal de Viçosa, Avenida Peter Henry Rolfs, s/n, Campus Universitário, Viçosa, Minas Gerais, 36570-900, Brazil
| | - Tomas Gomes Veloso
- Department of Microbiology, Universidade Federal de Viçosa, Avenida Peter Henry Rolfs, s/n, Campus Universitário, Viçosa, Minas Gerais, 36570-900, Brazil
| | - Leandro Licursi de Oliveira
- Department of General Biology, Universidade Federal de Viçosa, Avenida Peter Henry Rolfs, s/n, Campus Universitário, Viçosa, Minas Gerais, 36570-900, Brazil
| | - Nélia Pinheiro Mendes
- Department of Nutrition and Health, Universidade Federal de Viçosa, Avenida Peter Henry Rolfs, s/n, Campus Universitário, Viçosa, Minas Gerais, 36570-900, Brazil.
| | - Rita de Cássia Gonçalves Alfenas
- Department of Nutrition and Health, Universidade Federal de Viçosa, Avenida Peter Henry Rolfs, s/n, Campus Universitário, Viçosa, Minas Gerais, 36570-900, Brazil
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4
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Divyashri G, Karthik P, Murthy TPK, Priyadarshini D, Reddy KR, Raghu AV, Vaidyanathan VK. Non-digestible oligosaccharides-based prebiotics to ameliorate obesity: Overview of experimental evidence and future perspectives. Food Sci Biotechnol 2023; 32:1993-2011. [PMID: 37860742 PMCID: PMC10581984 DOI: 10.1007/s10068-023-01381-3] [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: 04/21/2023] [Revised: 06/09/2023] [Accepted: 06/25/2023] [Indexed: 10/21/2023] Open
Abstract
The diverse populations reportedly suffer from obesity on a global scale, and inconclusive evidence has indicated that both environmental and genetic factors are associated with obesity development. Therefore, a need exists to examine potential therapeutic or prophylactic molecules for obesity treatment. Prebiotics with non-digestible oligosaccharides (NDOs) have the potential to treat obesity. A limited number of prebiotic NDOs have demonstrated their ability as a convincing therapeutic solution to encounter obesity through various mechanisms, viz., stimulating beneficial microorganisms, reducing the population of pathogenic microorganisms, and also improving lipid metabolism and glucose homeostasis. NDOs include pectic-oligosaccharides, fructo-oligosaccharides, xylo-oligosaccharides, isomalto-oligosaccharides, manno-oligosaccharides and other oligosaccharides which significantly influence the overall human health by different mechanisms. This review provides the treatment of obesity benefits by incorporating these prebiotic NDOs, according to established scientific research, which shows their good effects extend beyond the colon.
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Affiliation(s)
- G. Divyashri
- Department of Biotechnology, M S Ramaiah Institute of Technology, Bengaluru, 560 054 India
| | - Pothiyappan Karthik
- Department of Food Technology, Faculty of Engineering, Karpagam Academy of Higher Education, Coimbatore, 641 021 India
| | - T. P. Krishna Murthy
- Department of Biotechnology, M S Ramaiah Institute of Technology, Bengaluru, 560 054 India
| | - Dey Priyadarshini
- Department of Biotechnology, M S Ramaiah Institute of Technology, Bengaluru, 560 054 India
| | - Kakarla Raghava Reddy
- School of Chemical and Biomolecular Engineering, The University of Sydney, Sydney, NSW 2006 Australia
| | - Anjanapura V. Raghu
- Faculty of Allied Health Sciences, BLDE (Deemed-to-Be University), Vijayapura, 586103 Karnataka India
| | - Vinoth Kumar Vaidyanathan
- Department of Biotechnology, School of Bioengineering, Integrated Bioprocessing Laboratory, SRM Institute of Science and Technology (SRM IST), 603 203 Kattankulathur, India
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5
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de Abreu Ribeiro Pereira J, de Fátima Píccolo Barcelos M, Valério Villas Boas E, Hilsdorf Píccoli R, de Sales Guilarducci J, Corrêa Pereira R, Pauli JR, Batista Ferreira E, Cardoso de Angelis-Pereira M, Esper Cintra D. Combined effects of yacon flour and probiotic yogurt on the metabolic parameters and inflammatory and insulin signaling proteins in high-fat-diet-induced obese mice. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:7293-7300. [PMID: 35758165 DOI: 10.1002/jsfa.12095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 01/16/2022] [Accepted: 06/27/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Prebiotics and probiotics may be effective dietary components that can alter the gut microbiota of the host and, consequently, overcome imbalances associated with obesity. This work aimed to evaluate the synergistic and isolated effects and mechanisms by which probiotic yogurt containing Bifidobacterium animalis and/or Lactobacillus acidophilus and yacon flour alter metabolic parameters and inflammatory and insulin signaling proteins in diet-induced obese mice. Swiss mice were fed a high-fat diet (n = 48) or a standard diet (control; n = 6) for 56 days. The 42 mice that gained the most weight were selected and divided into seven groups that received different combinations of probiotic yogurt and yacon flour. After 30 days, biochemical parameters (blood glucose, serum total cholesterol, and triacylglycerols), crude fat excretion in feces, and periepididymal fat were assessed and an immunoblotting analysis of insulin signaling proteins and interleukin-1β was conducted. RESULTS The combination of yacon flour and a yogurt with two strains of probiotics exerted positive effects on the parameters evaluated, such as decreased body weight (-6.5%; P < 0.05), fasting glucose (-23.1%; P < 0.05), and triacylglycerol levels (-21.4%; P < 0.05) and decreased periepididymal fat accumulation (-44.2%; P < 0.05). There was a decrease in inflammatory markers (P < 0.001) and an improvement in insulin signaling (P < 0.001). CONCLUSIONS The combination of a prebiotic with two strains of probiotics in a food matrix may exert a protective effect against obesity-associated inflammation, improving insulin resistance, even in the short term. © 2022 Society of Chemical Industry.
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Affiliation(s)
| | | | | | | | | | - Rafaela Corrêa Pereira
- Department of Nutrition, Federal University of Lavras, Lavras, Brazil
- Department of Agricultural Sciences, Federal Institute of Minas Gerais, Bambuí, Brazil
| | - José Rodrigo Pauli
- Laboratory of Molecular Biology of Exercise (LaBMEx), School of Applied Science, University of Campinas, Limeira, Brazil
| | | | | | - Dennys Esper Cintra
- Laboratory of Nutritional Genomics (LABGeN), School of Applied Science, University of Campinas, Limeira, Brazil
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6
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Visuthranukul C, Chamni S, Kwanbunbumpen T, Saengpanit P, Chongpison Y, Tepaamorndech S, Panichsillaphakit E, Uaariyapanichkul J, Nonpat N, Chomtho S. Effects of inulin supplementation on body composition and metabolic outcomes in children with obesity. Sci Rep 2022; 12:13014. [PMID: 35906473 PMCID: PMC9338247 DOI: 10.1038/s41598-022-17220-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Accepted: 07/21/2022] [Indexed: 01/01/2023] Open
Abstract
Inulin might improve body composition in obese children. We aimed to determine the effects of inulin supplementation on body composition and metabolic outcomes in obese children. A randomized, double-blinded placebo-controlled study was conducted in obese Thai children aged 7–15 years. Participants were assigned to 3 treatment groups for 6 months: 13 g of extracted inulin powder from Thai Jerusalem artichoke, isocaloric maltodextrin, and dietary fiber advice groups. Body composition was assessed by bioelectrical impedance analysis. One-hundred and fifty-five children completed the study (mean age 10.4 ± 2.2 years, BMI z-score 3.2 ± 1.0, 59% male). The drop-out rate was 6%. The inulin extract yielded more than 90% compliance without significant gastrointestinal side effects. All three groups demonstrated a significant decrease in BMI z-score, fat mass index (FMI), and trunk FMI, but the differences between groups were not observed. Fat-free mass index significantly increased only in the inulin group (16.18 ± 1.90 vs. 16.38 ± 1.98 kg/m2, P = 0.009). There were no significant differences in the metabolic profiles between groups. Despite showing no substantial effect on adiposity, inulin may increase fat-free mass in obese children. Further research in the change of gut microbiota composition is needed to determine inulin’s impact on host-microbe interaction in pediatric obesity.
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Affiliation(s)
- Chonnikant Visuthranukul
- Pediatric Nutrition Research Unit, Division of Nutrition, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, 1873 Rama 4 Road, Pathumwan, Bangkok, 10330, Thailand
| | - Supakarn Chamni
- Natural Products and Nanoparticles Research Unit, Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Tanisa Kwanbunbumpen
- Division of Nutrition, Department of Pediatrics, King Chulalongkorn Memorial Hospital, The Thai Red Cross Society, Bangkok, 10330, Thailand
| | - Puthita Saengpanit
- Division of Nutrition, Department of Pediatrics, King Chulalongkorn Memorial Hospital, The Thai Red Cross Society, Bangkok, 10330, Thailand
| | - Yuda Chongpison
- The Skin and Allergy Research Unit, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand.,Biostatistics Excellence Center, Research Affairs, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Surapun Tepaamorndech
- National Center for Genetic Engineering and Biotechnology (BIOTEC), Pathumthani, 10210, Thailand.,Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Ekkarit Panichsillaphakit
- Division of Nutrition, Department of Pediatrics, King Chulalongkorn Memorial Hospital, The Thai Red Cross Society, Bangkok, 10330, Thailand
| | - Jaraspong Uaariyapanichkul
- Pediatric Nutrition Research Unit, Division of Nutrition, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, 1873 Rama 4 Road, Pathumwan, Bangkok, 10330, Thailand.,Division of Nutrition, Department of Pediatrics, King Chulalongkorn Memorial Hospital, The Thai Red Cross Society, Bangkok, 10330, Thailand
| | - Natthapong Nonpat
- Natural Products and Nanoparticles Research Unit, Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Sirinuch Chomtho
- Pediatric Nutrition Research Unit, Division of Nutrition, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, 1873 Rama 4 Road, Pathumwan, Bangkok, 10330, Thailand.
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7
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Li T, Xu L, Yan Q, Liu J, Jiang Z. Sucrose-free hawthorn leathers formulated with fructooligosaccharides and xylooligosaccharides ameliorate high-fat diet induced inflammation, glucose and lipid metabolism in liver of mice. FOOD SCIENCE AND HUMAN WELLNESS 2022. [DOI: 10.1016/j.fshw.2022.03.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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8
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Guess ND. Could Dietary Modification Independent of Energy Balance Influence the Underlying Pathophysiology of Type 2 Diabetes? Implications for Type 2 Diabetes Remission. Diabetes Ther 2022; 13:603-617. [PMID: 35266093 PMCID: PMC8991239 DOI: 10.1007/s13300-022-01220-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 02/01/2022] [Indexed: 12/14/2022] Open
Abstract
High-quality clinical trial data demonstrate that remission is possible for people living with type 2 diabetes (T2D) if they lose a large amount of weight (≥ 10 kg). Durable remission appears predicated on the long-term maintenance of weight loss. Unfortunately, long-term follow-up data from lifestyle-based weight loss programmes show that, on average, most people regain at least some of the weight lost. In addition, restoration of a diminished first-phase insulin response also appears necessary for durable remission, and this becomes less likely as T2D progresses. A pragmatic approach to enhance the effects of weight loss on durable remission is to consider whether dietary components could help control blood glucose, independent of caloric balance. This manuscript reviews current evidence on weight-neutral effects of diet on blood glucose, including high-protein, low-carbohydrate, high-fibre and plant-based diets, with a particular focus on the effect of nutrition on the underlying pathophysiology of T2D, including the first-phase insulin response. The importance of mechanistic data in enhancing our understanding of dietary strategies in T2D remission is described, and suggestions are made for future advances in remission research.
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Affiliation(s)
- Nicola D Guess
- Life Sciences, University of Westminster, London, UK.
- Nutritional Sciences, King's College London, London, UK.
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9
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Kordowski A, Künstner A, Schweitzer L, Theis S, Schröder T, Busch H, Sina C, Smollich M. PalatinoseTM (Isomaltulose) and Prebiotic Inulin-Type Fructans Have Beneficial Effects on Glycemic Response and Gut Microbiota Composition in Healthy Volunteers—A Real-Life, Retrospective Study of a Cohort That Participated in a Digital Nutrition Program. Front Nutr 2022; 9:829933. [PMID: 35340549 PMCID: PMC8948463 DOI: 10.3389/fnut.2022.829933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 01/27/2022] [Indexed: 11/16/2022] Open
Abstract
It is well-appreciated that the diet is a crucial tool to counteract cardiometabolic disturbances due to its impact on blood glucose concentration and gut microbiome. This retrospective analysis aimed to examine whether the inclusion of isomaltulose and prebiotic inulin-type fructans (ITF) into the habitual diet has an impact on glycemic control and gut microbiota. Furthermore, we examined interindividual differences in glycemic response to sugar replacement with isomaltulose. We retrospectively analyzed data of 117 individuals who participated in a digital nutrition program including a 14-day continuous glucose measurement. Participants underwent six test days with sweetened drinks (isomaltulose vs. sucrose) consumed with their usual breakfasts and lunches. Dinner was supplemented with ITF for 11 days. Postprandial glycemia and 24 h-glycemic variability were determined following test meals and days, respectively. Fecal microbiota was analyzed by 16S rRNA sequencing before and after test phase. Meals with isomaltulose-sweetened drinks compared to meals with sucrose-sweetened drinks induced lower postprandial glycemia. Moreover, glucose oscillations over 24 h were lower on isomaltulose when compared to sucrose test days and improved further during ITF supplementation. Furthermore, ITF modulated gut microbiota composition beneficially. Responder analysis revealed that 72% of participants benefited from the sugar replacement with isomaltulose and that their gut microbiota differed from the low responders. Taken together, the incorporation of isomaltulose and ITF into the habitual diet was shown to be an effective strategy to improve glucose control and beneficially modulate gut microbiota, and thereby aid to maintain metabolic health. Data indicate interindividual differences in glycemic response to ingredients and suggest that gut microbiota might be somehow related to it.
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Affiliation(s)
- Anna Kordowski
- Institute of Nutritional Medicine, University Hospital of Schleswig-Holstein, Campus Lübeck and University of Lübeck, Lübeck, Germany
| | - Axel Künstner
- Group of Medical Systems Biology, Lübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany
| | | | | | - Torsten Schröder
- Institute of Nutritional Medicine, University Hospital of Schleswig-Holstein, Campus Lübeck and University of Lübeck, Lübeck, Germany
- Perfood GmbH, Lübeck, Germany
| | - Hauke Busch
- Group of Medical Systems Biology, Lübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany
| | - Christian Sina
- Institute of Nutritional Medicine, University Hospital of Schleswig-Holstein, Campus Lübeck and University of Lübeck, Lübeck, Germany
| | - Martin Smollich
- Institute of Nutritional Medicine, University Hospital of Schleswig-Holstein, Campus Lübeck and University of Lübeck, Lübeck, Germany
- *Correspondence: Martin Smollich
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10
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NabizadehAsl L, Sendur SN, Ozer B, Lay I, Erbas T, Buyuktuncer Z. Acute and short-term effects of Lactobacillus paracasei subsp. paracasei 431 and inulin intake on appetite control and dietary intake: A two-phases randomized, double blind, placebo-controlled study. Appetite 2021; 169:105855. [PMID: 34915104 DOI: 10.1016/j.appet.2021.105855] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 11/29/2021] [Accepted: 12/07/2021] [Indexed: 11/02/2022]
Abstract
This study aims to examine the acute and short-term effects of prebiotics, probiotics, and their combination on appetite, energy intake and satiety related hormones in two phases. The first phase was a randomized, double blind, placebo controlled crossover study. Prebiotic (16 g inulin), probiotic (Lactobacillus paracasei subsp. paracasei 431 (L. casei 431) (>106 cfu/ml), synbiotic (their combination) and control (16 g maltodextrin) dairy drinks were consumed by 16 healthy men with a standard breakfast on four separate test days, and the following satiety responses and ad libitum food intake at lunch and over 24 h were assessed. In the second phase, the effects of 21 days of synbiotic (n = 10) or control (n = 11) drink consumption on appetite sensation, energy intake, serum glucose, insulin, peptide YY, ghrelin, obestatin and adiponectin concentration were assessed in a randomized double-blind placebo-controlled design. In the first phase, energy intake values during ad libitum lunch were the lowest in the prebiotic drink, followed by probiotic, synbiotic and control drinks, respectively (p = 0.017); also the rest of the day and 24-h dietary energy intake was lower by prebiotic and probiotic drinks compared to the control drink (p < 0.05 for each). For short-term effects, no significant difference in anthropometric measurements, hunger-satiety scores and serum glucose, insulin, PYY, ghrelin, obestatin and adiponectin concentrations were recorded. Despite the potential of prebiotics and probiotics to reduce energy intake, further studies are required for a better understanding of their role in satiety related mechanisms.
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Affiliation(s)
- Laleh NabizadehAsl
- Hacettepe University, Faculty of Health Sciences, Department of Nutrition and Dietetics, Sihhiye, Ankara, Turkey.
| | - Suleyman Nahit Sendur
- Hacettepe University, School of Medicine, Department of Endocrinology and Metabolism, Sihhiye, Ankara, Turkey.
| | - Barbaros Ozer
- Ankara University, Faculty of Agriculture, Department of Dairy Technology, Diskapi, Ankara, Turkey.
| | - Incilay Lay
- Hacettepe University, School of Medicine, Department of Medical Biochemistry, Hacettepe University Hospitals, Clinical Pathology Laboratory, Sihhiye, Ankara, Turkey.
| | - Tomris Erbas
- Hacettepe University, School of Medicine, Department of Endocrinology and Metabolism, Sihhiye, Ankara, Turkey.
| | - Zehra Buyuktuncer
- Hacettepe University, Faculty of Health Sciences, Department of Nutrition and Dietetics, Sihhiye, Ankara, Turkey.
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11
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Kleftaki SA, Simati S, Amerikanou C, Gioxari A, Tzavara C, Zervakis GI, Kalogeropoulos N, Kokkinos A, Kaliora AC. Pleurotus eryngii improves postprandial glycaemia, hunger and fullness perception, and enhances ghrelin suppression in people with metabolically unhealthy obesity. Pharmacol Res 2021; 175:105979. [PMID: 34798266 DOI: 10.1016/j.phrs.2021.105979] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 11/04/2021] [Accepted: 11/09/2021] [Indexed: 11/19/2022]
Abstract
The aim of this study was to examine potential postprandial benefits of Pleurotus eryngii in nineteen volunteers with metabolically unhealthy obesity. An acute, randomized, crossover-designed trial comparing a meal with Pleurotus eryngii and a control meal was performed. The two meals matched in macronutrient and caloric content. Participants consumed both meals in random order after an overnight fast. Blood samples were drawn before and 30, 60, 90, 120, 150 and 180 min after meal consumption (in total 266 samples) to determine glucose, insulin, ghrelin, peptide YY, glucagon-like peptide-1 and glicentin. Visual analog scales measuring the subjective perception of hunger and fullness were completed at the same time points. The test meal resulted in lower glucose incremental area under the curve (iAUC). Additionally, the iAUC of the ghrelin response over time was substantially lower after the test meal (p = 0.033). Lower desire to eat and higher fullness was reflected by significantly lower hunger iAUC (p = 0.046) and higher fullness iAUC (p = 0.042) after the test meal. No differences in insulin, PYY, GLP-1 and glicentin were observed. Pleurotus eryngii can ameliorate postprandial glycaemia, appetite and regulate ghrelin levels at the postprandial state. This effect is attributed to the bioactive polysaccharides that inhibit the activity of enzymes catalysing carbohydrate hydrolysis, cause a delayed gastric emptying and glucose absorption.
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Affiliation(s)
- Stamatia-Angeliki Kleftaki
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece
| | - Stamatia Simati
- First Department of Propaedeutic Internal Medicine, School of Medicine, Laiko General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Charalampia Amerikanou
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece
| | - Aristea Gioxari
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece
| | - Chara Tzavara
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece
| | - Georgios I Zervakis
- Laboratory of General and Agricultural Microbiology, Department of Crop Science, Agricultural University of Athens, 11855 Athens, Greece
| | - Nick Kalogeropoulos
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece
| | - Alexander Kokkinos
- First Department of Propaedeutic Internal Medicine, School of Medicine, Laiko General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Andriana C Kaliora
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece.
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Hughes RL, Alvarado DA, Swanson KS, Holscher HD. The Prebiotic Potential of Inulin-type Fructans: A Systematic Review. Adv Nutr 2021; 13:S2161-8313(22)00074-6. [PMID: 34555168 PMCID: PMC8970830 DOI: 10.1093/advances/nmab119] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Inulin-type fructans (ITF), including short-chain fructooligosaccharides (scFOS), oligofructose, and inulin, are commonly used fibers that are widely regarded as prebiotic for their ability to be selectively utilized by the intestinal microbiota to confer a health benefit. However, the literature thus far lacks a thorough discussion of the evidence from human clinical trials for the prebiotic effect of ITF, including both effects on the intestinal microbiota composition as well as the intestinal and extraintestinal (e.g., glucose homeostasis, lipids, mineral absorption and bone health, appetite and satiety, inflammation and immune function, and body composition) benefits. Additionally, there is a lack of discussion regarding aspects such as the effect of ITF chain length on its intestinal and extraintestinal effects. The overall objective of this systematic review was to summarize the prebiotic potential of ITF based on the results of human clinical trials in healthy adult populations. Evidence from studies included in the current review suggest that ITF have a prebiotic effect on the intestinal microbiota, promoting the abundances of Bifidobacterium, Lactobacillus, and Faecalibacterium prausnitzii. Beneficial health effects reported following ITF intake include improved intestinal barrier function, improved laxation, increased insulin sensitivity, decreased triglycerides and an improved lipid profile, increased absorption of calcium and magnesium, and increased satiety. While there is some evidence for differing effects of ITF based on chain length, lack of direct comparisons and detailed descriptions of physicochemical properties limit the ability to draw conclusions from human clinical studies. Future research should focus on elucidating the mechanisms by which the intestinal microbiota mediates or modifies the effects of ITF on human health and the contribution of individual factors such as age and metabolic health to move towards personalization of prebiotic application.
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Affiliation(s)
- Riley L Hughes
- Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Champaign, IL, USA
| | - David A Alvarado
- Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Champaign, IL, USA
| | | | - Hannah D Holscher
- Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Champaign, IL, USA,Division of Nutrition Sciences, University of Illinois at Urbana-Champaign, Champaign, IL, USA
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Effect of inulin-type fructans on appetite in patients with type 2 diabetes: a randomised controlled crossover trial. J Nutr Sci 2021; 10:e72. [PMID: 34589204 PMCID: PMC8453458 DOI: 10.1017/jns.2021.70] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 08/13/2021] [Accepted: 08/19/2021] [Indexed: 11/05/2022] Open
Abstract
The aim of the study was to investigate the effect of prebiotic fibres on appetite-regulating hormones, subjective feeling of appetite and energy intake in subjects with type 2 diabetes. Data presented are secondary outcomes of a study investigating the effect of prebiotics on glucagon-like peptide-1 and glycaemic regulation. We conducted a randomised and placebo-controlled crossover trial to evaluate the effects of 16 g/d of inulin-type fructans or a control supplement (maltodextrin) for 6 weeks in randomised order, with a 4-week washout period in-between, on appetite in thirty-five men and women with type 2 diabetes. Data were collected at visits before and after each treatment: plasma concentration of the satiety-related peptides ghrelin and peptide YY (PYY) were assessed during a standardised mixed meal. The subjective sensation of appetite was evaluated in response to an ad libitum lunch by rating the visual analogue scale. Twenty-nine individuals (twelve women) were included in the analyses. Compared to control treatment, the prebiotics did not affect ghrelin (P =0⋅71) or the ratings of hunger (P = 0⋅62), satiety (P = 0⋅56), fullness (P = 0⋅73) or prospective food consumption (P = 0⋅98). Energy intake also did not differ between the treatments. However, the response of PYY increased significantly after the control treatment with mean (sem) 11⋅1 (4⋅3) pg/ml when compared to the prebiotics -0⋅3 (4⋅3) pg/ml (P = 0⋅013). We observed no effect of inulin-type fructans on appetite hormones, subjective feeling of appetite or energy intake in patients with type 2 diabetes.
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Obesity as the 21st Century's major disease: The role of probiotics and prebiotics in prevention and treatment. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101115] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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15
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Verma DK, Patel AR, Thakur M, Singh S, Tripathy S, Srivastav PP, Chávez-González ML, Gupta AK, Aguilar CN. A review of the composition and toxicology of fructans, and their applications in foods and health. J Food Compost Anal 2021. [DOI: 10.1016/j.jfca.2021.103884] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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16
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Zhong MW, Li Y, Cheng YG, Liu QR, Hu SY, Zhang GY. Effect of oligofructose on resistance to postoperative high-fat diet-induced damage of metabolism in diabetic rats after sleeve gastrectomy. World J Diabetes 2021; 12:453-465. [PMID: 33889290 PMCID: PMC8040080 DOI: 10.4239/wjd.v12.i4.453] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 01/13/2021] [Accepted: 03/08/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Sleeve gastrectomy (SG) can induce prominent remission of type 2 diabetes mellitus. However, the long-term remission rate of diabetes usually decreases over time. Oligofructose has been verified to modulate host metabolism. The aim of this study was to explore the protective effect of oligofructose on high-fat diet (HFD)-induced metabolic dysfunction after SG.
AIM To study the effect and mechanism of oligofructose on diabetic remission in diabetic rats after SG.
METHODS SG and SHAM operation were performed on diabetes rats induced with an HFD, nicotinamide, and low-dose streptozotocin. Then the rats in the SHAM and SG groups were continuously provided with the HFD, and the rats in sleeve gastrectomy-oligofructose group were provided with a specific HFD containing 10% oligofructose. Body weight, calorie intake, oral glucose tolerance test, homeostasis model assessment of insulin resistance, lipid profile, serum insulin, glucagon-like peptide 1 (GLP-1), total bile acids, lipopolysaccharide (LPS), and colonic microbiota levels were determined and compared at the designated time points. All statistical analyses were performed using Statistic Package for Social Science version 19.0 (IBM, United States), and the statistically significant difference was considered at P < 0.05.
RESULTS At 2 wk after surgery, rats that underwent SG exhibited improved indexes of glucose and lipid metabolism. Compared with the SG group, the rats from SG-oligofructose group exhibited better parameters of glucose and lipid metabolism, lower body weight (526.86 ± 21.51 vs 469.25 ± 21.84, P < 0.001), calorie intake (152.14 ± 9.48 vs 129.63 ± 8.99, P < 0.001), homeostasis model assessment of insulin resistance (4.32 ± 0.57 vs 3.46 ± 0.52, P < 0.05), and LPS levels (0.19 ± 0.01 vs 0.16 ± 0.01, P < 0.05), and higher levels of insulin (1.17 ± 0.17 vs 1.58 ± 0.16, P < 0.001) and GLP-1 (12.39 ± 1.67 vs 14.94 ± 1.86, P < 0.001), and relative abundances of Bifidobacterium (0.0034 ± 0.0014 vs 0.0343 ± 0.0064, P < 0.001), Lactobacillus (0.0161 ± 0.0037 vs 0.0357 ± 0.0047, P < 0.001), and Akkermansia muciniphila (0.0050 ± 0.0024 vs 0.0507 ± 0.0100, P < 0.001) at the end of the study. However, no difference in total bile acids levels was observed between the two groups.
CONCLUSION Oligofructose partially prevents HFD-induced glucose and lipid metabolism damage after SG, which may be due to the changes of calorie intake, insulin, GLP-1, LPS, and the gut microbiota in rats.
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Affiliation(s)
- Ming-Wei Zhong
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Jinan 250014, Shandong Province, China
- Key Laboratory of Metabolism and Gastrointestinal Tumor, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, Shandong Province, China
- Key Laboratory of Laparoscopic Technology, The First Affiliated Hospital of Shandong First Medical University, Shandong Medicine and Health Key Laboratory of General Surgery, Jinan 250014, Shandong Province, China
| | - Yue Li
- Department of General Surgery, Shandong Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan 250014, Shandong Province, China
| | - Yu-Gang Cheng
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Jinan 250014, Shandong Province, China
- Key Laboratory of Metabolism and Gastrointestinal Tumor, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, Shandong Province, China
- Key Laboratory of Laparoscopic Technology, The First Affiliated Hospital of Shandong First Medical University, Shandong Medicine and Health Key Laboratory of General Surgery, Jinan 250014, Shandong Province, China
| | - Qiao-Ran Liu
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Jinan 250014, Shandong Province, China
- Key Laboratory of Metabolism and Gastrointestinal Tumor, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, Shandong Province, China
- Key Laboratory of Laparoscopic Technology, The First Affiliated Hospital of Shandong First Medical University, Shandong Medicine and Health Key Laboratory of General Surgery, Jinan 250014, Shandong Province, China
| | - San-Yuan Hu
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Jinan 250014, Shandong Province, China
- Key Laboratory of Metabolism and Gastrointestinal Tumor, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, Shandong Province, China
- Key Laboratory of Laparoscopic Technology, The First Affiliated Hospital of Shandong First Medical University, Shandong Medicine and Health Key Laboratory of General Surgery, Jinan 250014, Shandong Province, China
| | - Guang-Yong Zhang
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Jinan 250014, Shandong Province, China
- Key Laboratory of Metabolism and Gastrointestinal Tumor, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, Shandong Province, China
- Key Laboratory of Laparoscopic Technology, The First Affiliated Hospital of Shandong First Medical University, Shandong Medicine and Health Key Laboratory of General Surgery, Jinan 250014, Shandong Province, China
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Adriano LS, Dionísio AP, Pinto de Abreu FA, Wurlitzer NJ, Cordeiro de Melo BR, Ferreira Carioca AA, de Carvalho Sampaio HA. Acute postprandial effect of yacon syrup ingestion on appetite: A double blind randomized crossover clinical trial. Food Res Int 2020; 137:109648. [PMID: 33233227 DOI: 10.1016/j.foodres.2020.109648] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 08/19/2020] [Accepted: 08/27/2020] [Indexed: 11/18/2022]
Abstract
Yacon syrup is a rich source of fructooligosaccharides (FOS); however, its diet supplementation effect on subjective sensation and appetite biomarkers in human is still unknown. This study aimed to evaluate the acute postprandial effect of yacon syrup ingestion on appetite. The double-blind crossover clinical trial was carried out with 40 adult women: 20 eutrophic and 20 obese grade I. On each day, the first blood collection was performed after a 12-h fast. Then, the volunteers ingested either intervention A (breakfast + 40 g of placebo) or intervention B (breakfast + 40 g of yacon syrup, containing 14 g of FOS). New aliquots of blood were collected at 45, 60, 90, 120, and 180 min. Appetite was assessed by estimating ghrelin and glucagon-like peptide-1 (GLP-1) levels and by assessing subjective appetite sensation. Analysis was performed using two-way ANOVA, followed by Bonferroni's multiple comparison test. No effect of yacon syrup was observed on postprandial ghrelin and GLP-1 levels at all times evaluated. Similar observations were made after stratifying the analysis by BMI (body mass index) (eutrophic and obese). The effect of yacon syrup on postprandial subjective sensations of hunger, satiety, fullness, and desire to eat was not evident in the total group of women evaluated and even after BMI stratification. We concluded that yacon syrup had no effect on postprandial ghrelin and GLP-1 levels and on the subjective appetite sensation in young adult women.
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Affiliation(s)
- Lia Silveira Adriano
- Department of Nutrition, State University of Ceara, 60714-903 Fortaleza, CE, Brazil; Department of Nutrition, University of Fortaleza, 60811-905 Fortaleza, CE, Brazil
| | - Ana Paula Dionísio
- Embrapa Agroindústria Tropical, Dra Sara Mesquita Street, 2270, 60511-110 Fortaleza, CE, Brazil.
| | | | - Nedio Jair Wurlitzer
- Embrapa Agroindústria Tropical, Dra Sara Mesquita Street, 2270, 60511-110 Fortaleza, CE, Brazil
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The Relationship between Prebiotic Supplementation and Anthropometric and Biochemical Parameters in Patients with NAFLD-A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Nutrients 2020; 12:nu12113460. [PMID: 33187278 PMCID: PMC7698299 DOI: 10.3390/nu12113460] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 11/05/2020] [Accepted: 11/09/2020] [Indexed: 12/11/2022] Open
Abstract
We aim to systematically review the efficacy of prebiotics in reducing anthropometric and biochemical parameters in individuals with non-alcoholic fatty liver disease (NAFLD). A systematic search using PubMed/MEDLINE, Embase, clinicaltrials.gov, Cinahl, and Web of Science of articles published up to 20 March 2020 was performed for randomized controlled trials enrolling >20 adult patients. Random-effect meta-analysis for metabolic outcomes in NAFLD patients was performed for anthropometric data in addition to liver enzyme, carbohydrate, and lipid parameters. We found six trials (comprising a total of 242 patients) with NAFLD, with subjects aged 38-52 years. The mean time of fiber administration varied between 10 and 12 weeks. The main fiber types were psyllium (seeds or powder), Ocimum basilicum (seeds), and high-performance inulin and oligofructose powder at doses of either 10 or 16 g per day. The control group received either maltodextrin (powder or capsules) or crushed wheat (powder). Patients on the diet with added fiber had improvements in body mass index (BMI) (standardized mean difference (SMD) = -0.494, 95% confidence interval (CI): -0.864 to -0.125, p = 0.009); alanine aminotransferase (ALT) (SMD = -0.667, 95% CI: -1.046 to -0.288, p = 0.001); aspartate aminotransferase (AST) (SMD = -0.466, 95% CI: -0.840 to -0.091, p = 0.015); fasting insulin (SMD = -0.705, 95% CI: -1.115 to -0.295, p = 0.001); and homeostasis model assessment for insulin resistance (HOMA-IR) (SMD = -0.619, 95% CI: -1.026 to -0.211, p = 0.003). Hence, the results show that fiber supplements result in favorable changes as reflected in the measurement of anthropometric, metabolic, and liver-related biomarkers, i.e., body mass index (BMI), homeostasis model assessment for insulin resistance (HOMA-IR), insulin, alanine aminotransferase (ALT), and aspartate aminotransferase (AST). These effects suggest the potential benefits of fiber consumption for NAFLD populations. More prospective, controlled studies should be conducted to reveal specific details regarding the fiber type, dosage, and duration for optimal intervention.
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Bosch-Sierra N, Marqués-Cardete R, Gurrea-Martínez A, Grau-Del Valle C, Morillas C, Hernández-Mijares A, Bañuls C. Effect of Fibre-Enriched Orange Juice on Postprandial Glycaemic Response and Satiety in Healthy Individuals: An Acute, Randomised, Placebo-Controlled, Double-Blind, Crossover Study. Nutrients 2019; 11:nu11123014. [PMID: 31835476 PMCID: PMC6950290 DOI: 10.3390/nu11123014] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 12/04/2019] [Accepted: 12/05/2019] [Indexed: 02/01/2023] Open
Abstract
Background: Consumption of fibre-enriched orange juice may be an appropriate way to supplement daily fibre intake and achieve beneficial effects on metabolic health. The present study aimed to assess the short-term effects of fibre-enriched orange juice on postprandial metabolism and satiety in a healthy adult population. Methods: In this double-blind, randomised, placebo-controlled, crossover study 10 healthy subjects underwent two one-day trials in which they consumed an orange juice beverage containing 1.4 g/100 mL of citrus fibre (29.3% soluble and 41.9% insoluble) or a placebo (regular orange juice without added fibre). Postprandial glucose, insulin, gut hormones (GLP1, GIP and ghrelin), leptin and qualitative appetite/satiety assessment were measured every 15 or 30 min over the 120 min test period. Results: The fibre-enriched orange juice decreased postprandial serum glucose and circulating insulin levels at 15 min compared with the placebo. In addition, after intake of the fibre-enriched juice, a significant effect on qualitative feelings of satiety and fullness was observed at 15 and 120 min, and was accompanied by a significant decrease in GLP1 response at 15 min. No significant changes were observed in leptin, GIP and ghrelin after juice intake. Conclusions: In healthy individuals, a single acute consumption of fibre-enriched orange juice has short-term beneficial effects on postprandial glycaemia, circulating insulin levels and satiety through GLP1 secretion.
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Affiliation(s)
- Neus Bosch-Sierra
- Service of Endocrinology, University Hospital Doctor Peset, Foundation for the Promotion of Health and Biomedical Research in the Valencian Region (FISABIO), Avda Gaspar Aguilar 90, 46017 Valencia, Spain; (N.B.-S.); (C.G.-D.V.); (C.M.); (A.H.-M.)
| | - Roger Marqués-Cardete
- Zumos Valencianos del Mediterraneo S.A., Calle del Pollancar (Pol Industrial Parc Sagunt I) S/N, 46520 Puerto de Sagunto, Valencia, Spain; (R.M.-C.); (A.G.-M.)
| | - Aránzazu Gurrea-Martínez
- Zumos Valencianos del Mediterraneo S.A., Calle del Pollancar (Pol Industrial Parc Sagunt I) S/N, 46520 Puerto de Sagunto, Valencia, Spain; (R.M.-C.); (A.G.-M.)
| | - Carmen Grau-Del Valle
- Service of Endocrinology, University Hospital Doctor Peset, Foundation for the Promotion of Health and Biomedical Research in the Valencian Region (FISABIO), Avda Gaspar Aguilar 90, 46017 Valencia, Spain; (N.B.-S.); (C.G.-D.V.); (C.M.); (A.H.-M.)
| | - Carlos Morillas
- Service of Endocrinology, University Hospital Doctor Peset, Foundation for the Promotion of Health and Biomedical Research in the Valencian Region (FISABIO), Avda Gaspar Aguilar 90, 46017 Valencia, Spain; (N.B.-S.); (C.G.-D.V.); (C.M.); (A.H.-M.)
- Department of Medicine, University of Valencia, Avda de Blasco Ibañez 15, 46010 Valencia, Spain
| | - Antonio Hernández-Mijares
- Service of Endocrinology, University Hospital Doctor Peset, Foundation for the Promotion of Health and Biomedical Research in the Valencian Region (FISABIO), Avda Gaspar Aguilar 90, 46017 Valencia, Spain; (N.B.-S.); (C.G.-D.V.); (C.M.); (A.H.-M.)
- Department of Medicine, University of Valencia, Avda de Blasco Ibañez 15, 46010 Valencia, Spain
| | - Celia Bañuls
- Service of Endocrinology, University Hospital Doctor Peset, Foundation for the Promotion of Health and Biomedical Research in the Valencian Region (FISABIO), Avda Gaspar Aguilar 90, 46017 Valencia, Spain; (N.B.-S.); (C.G.-D.V.); (C.M.); (A.H.-M.)
- Correspondence: ; Tel.: +0034-96-318-9132; Fax: +0034-96-246-9933
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20
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Kazemi A, Noorbala AA, Djafarian K. Effect of probiotic and prebiotic versus placebo on appetite in patients with major depressive disorder: post hoc analysis of a randomised clinical trial. J Hum Nutr Diet 2019; 33:56-65. [PMID: 31338923 DOI: 10.1111/jhn.12675] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND Poor appetite and weight loss are common in melancholic depression. Probiotics and prebiotics have the capacity to affect host behaviour, appetite and weight change by modulating the gut microbiome. The aim of this post hoc analysis was to investigate the effect of supplementation with probiotic and prebiotic on appetite, in parallel with body mass index (BMI), weight and energy intake, in patients with major depressive disorder (MDD). METHODS We extracted data from a clinical trial with 81 patients. The participants were randomly assigned to receive probiotic (Lactobacillus helveticus and Bifidobacterium longum), prebiotic (galactooligosaccharide) or placebo for 8 weeks. Appetite, weight, BMI, dietary intake, serum leptin and physical activity were measured. Subjective appetite rating was evaluated every 2 weeks using visual analogue scales (VAS) to assess satiety, hunger, fullness and desire to eat. Serum leptin was measured by an enzyme-linked immunosorbent assay. Physical activity was measured using the international physical activity questionnaire. A repeated measures analysis of variance model was used to analyse VAS data and analysis of variance/analysis of covariance models for dietary intake, BMI, weight and leptin data. RESULTS VAS data analyses indicated no significant intervention-time interactions but did show a significant increase over time for desire to eat within the probiotic group (P = 0.025). No significant difference in either BMI or weight was seen among the groups. Energy intake and leptin were significantly increased in the probiotic group compared to the prebiotic. CONCLUSIONS Overall, probiotic supplementation for 8 weeks among MDD patients resulted in improvement of appetite, whereas prebiotic administration had no significant effect on appetite.
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Affiliation(s)
- A Kazemi
- Nutrition Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - A A Noorbala
- Psychosomatic Medicine Research Center, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - K Djafarian
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetic, Tehran University of Medical Sciences, Tehran, Iran
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21
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Alexander C, Swanson KS, Fahey GC, Garleb KA. Perspective: Physiologic Importance of Short-Chain Fatty Acids from Nondigestible Carbohydrate Fermentation. Adv Nutr 2019; 10:576-589. [PMID: 31305907 PMCID: PMC6628845 DOI: 10.1093/advances/nmz004] [Citation(s) in RCA: 117] [Impact Index Per Article: 23.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2018] [Revised: 01/03/2019] [Accepted: 01/07/2019] [Indexed: 12/14/2022] Open
Abstract
In recent years, it has become increasingly obvious that dietary fiber or nondigestible carbohydrate (NDC) consumption is critical for maintaining optimal health and managing symptoms of metabolic disease. In accordance with this, the US FDA released its first official definition of dietary fiber in 2016 for regulation of Nutrition and Supplement Facts labels. Included in this definition is the requirement of an isolated or synthetic NDC to produce an accepted physiologic health benefit, such as improved laxation or reduced fasting cholesterol concentrations, upon consumption. Even though NDC fermentation and production of short-chain fatty acids elicit many physiologic effects, including serving as a source of energy for colonocytes, curbing glycemic response and satiety, promoting weight loss, enhancing mineral absorption, reducing systemic inflammation, and improving intestinal health, the process of fermentation is not considered a physiologic endpoint. Instead, expensive and laborious clinical trials must be conducted and an accepted physiologic benefit observed. In this review, we discuss the physiologic importance of NDC fermentation through extensive examination of clinical evidence and propose that the degree of fermentability of an NDC, rather than the endpoints of a clinical trial, may be appropriate for classifying it as a dietary fiber.
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Affiliation(s)
- Celeste Alexander
- Division of Nutritional Sciences,Abbott Nutrition, Columbus, OH,Address correspondence to CA (e-mail: )
| | - Kelly S Swanson
- Division of Nutritional Sciences,Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL
| | - George C Fahey
- Division of Nutritional Sciences,Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL
| | - Keith A Garleb
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL,Abbott Nutrition, Columbus, OH
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Cerdó T, García-Santos JA, G Bermúdez M, Campoy C. The Role of Probiotics and Prebiotics in the Prevention and Treatment of Obesity. Nutrients 2019; 11:E635. [PMID: 30875987 PMCID: PMC6470608 DOI: 10.3390/nu11030635] [Citation(s) in RCA: 186] [Impact Index Per Article: 37.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 03/06/2019] [Accepted: 03/11/2019] [Indexed: 02/06/2023] Open
Abstract
Obesity is a global pandemic complex to treat due to its multifactorial pathogenesis-an unhealthy lifestyle, neuronal and hormonal mechanisms, and genetic and epigenetic factors are involved. Scientific evidence supports the idea that obesity and metabolic consequences are strongly related to changes in both the function and composition of gut microbiota, which exert an essential role in modulating energy metabolism. Modifications of gut microbiota composition have been associated with variations in body weight and body mass index. Lifestyle modifications remain as primary therapy for obesity and related metabolic disorders. New therapeutic strategies to treat/prevent obesity have been proposed, based on pre- and/or probiotic modulation of gut microbiota to mimic that found in healthy non-obese subjects. Based on human and animal studies, this review aimed to discuss mechanisms through which gut microbiota could act as a key modifier of obesity and related metabolic complications. Evidence from animal studies and human clinical trials suggesting potential beneficial effects of prebiotic and various probiotic strains on those physical, biochemical, and metabolic parameters related to obesity is presented. As a conclusion, a deeper knowledge about pre-/probiotic mechanisms of action, in combination with adequately powered, randomized controlled follow-up studies, will facilitate the clinical application and development of personalized healthcare strategies.
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Affiliation(s)
- Tomás Cerdó
- Department of Pediatrics, School of Medicine, University of Granada, Avda. Investigación 11, 18016 Granada, Spain.
- EURISTIKOS Excellence Centre for Paediatric Research, Biomedical Research Centre, University of Granada, 18016 Granada, Spain.
- Instituto de Investigación Biosanitaria ibs, GRANADA, Health Sciences Technological Park, 18012 Granada, Spain.
| | - José Antonio García-Santos
- Department of Pediatrics, School of Medicine, University of Granada, Avda. Investigación 11, 18016 Granada, Spain.
- EURISTIKOS Excellence Centre for Paediatric Research, Biomedical Research Centre, University of Granada, 18016 Granada, Spain.
- Instituto de Investigación Biosanitaria ibs, GRANADA, Health Sciences Technological Park, 18012 Granada, Spain.
| | - Mercedes G Bermúdez
- Department of Pediatrics, School of Medicine, University of Granada, Avda. Investigación 11, 18016 Granada, Spain.
- EURISTIKOS Excellence Centre for Paediatric Research, Biomedical Research Centre, University of Granada, 18016 Granada, Spain.
- Instituto de Investigación Biosanitaria ibs, GRANADA, Health Sciences Technological Park, 18012 Granada, Spain.
| | - Cristina Campoy
- Department of Pediatrics, School of Medicine, University of Granada, Avda. Investigación 11, 18016 Granada, Spain.
- EURISTIKOS Excellence Centre for Paediatric Research, Biomedical Research Centre, University of Granada, 18016 Granada, Spain.
- Instituto de Investigación Biosanitaria ibs, GRANADA, Health Sciences Technological Park, 18012 Granada, Spain.
- Spanish Network of Biomedical Research in Epidemiology and Public Health (CIBERESP), Granada's node, Carlos III Health Institute of Health Carlos III, 28029 Madrid, Spain.
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Goff HD, Repin N, Fabek H, El Khoury D, Gidley MJ. Dietary fibre for glycaemia control: Towards a mechanistic understanding. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.bcdf.2017.07.005] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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The efficacy of daily snack replacement with oligofructose-enriched granola bars in overweight and obese adults: a 12-week randomised controlled trial. Br J Nutr 2018; 119:1076-1086. [DOI: 10.1017/s0007114518000211] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
AbstractOligofructose is a prebiotic dietary fibre obtained from chicory root inulin. Oligofructose supplementation may affect satiety, food intake, body weight and/or body composition. The aim was to examine the efficacy of oligofructose-supplemented granola bars on the following weight management outcomes: satiety, energy intake, body weight and body composition in overweight or obese adults. In all, fifty-five adults with overweight or obesity (thirty-six females/nineteen males; age: 41 (sd 12) years; 90·6 (sd 11·8) kg; BMI: 29·4 (sd 2·6) kg/m2) participated in a parallel, triple-blind, placebo-controlled intervention. A total of twenty-nine subjects replaced their snacks twice a day with an equienergetic granola bar supplemented with 8 g of oligofructose (OF-Bar). Subjects in the control group (n 26) replaced their snack with a control granola bar without added oligofructose (Co-Bar). Satiety, 24-h energy intake, body weight and body composition (fat mass and waist circumference) were measured at baseline, weeks 6 and 12. In addition, weekly appetite and gastrointestinal side effects were measured. During the intervention, energy intake, body weight and fat mass remained similar in the Co-Bar and OF-Bar groups (all P>0·05). Both groups lost 0·3 (sd 1·2) kg lean mass (P<0·01) and reduced their waist circumference with −2·2 (sd 3·6) cm (P<0·0001) after 12 weeks. The OF-Bar group reported decreased hunger in later weeks of the intervention (P=0·04), less prospective food consumption (P=0·03) and less thirst (P=0·003). To conclude, replacing daily snacks for 12 weeks with oligofructose-supplemented granola bars does not differentially affect energy intake, body weight and body composition compared with a control bar. However, there was an indication that appetite was lower after oligofructose bar consumption.
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Evidence supporting oral sensitivity to complex carbohydrates independent of sweet taste sensitivity in humans. PLoS One 2017; 12:e0188784. [PMID: 29281655 PMCID: PMC5744938 DOI: 10.1371/journal.pone.0188784] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Accepted: 11/13/2017] [Indexed: 12/31/2022] Open
Abstract
Compared to simple sugars, complex carbohydrates have been assumed invisible to taste. However, two recent studies proposed that there may be a perceivable taste quality elicited by complex carbohydrates independent of sweet taste. There is precedent with behavioural studies demonstrating that rats are very attracted to complex carbohydrates, and that complex carbohydrates are preferred to simple sugars at low concentrations. This suggests that rats may have independent taste sensors for simple sugars and complex carbohydrates. The aim of this paper is to investigate oral sensitivities of two different classes of complex carbohydrates (a soluble digestible and a soluble non-digestible complex carbohydrate), and to compare these to other caloric and non-nutritive sweeteners in addition to the prototypical tastes using two commonly used psychophysical measures. There were strong correlations between the detection thresholds and mean intensity ratings for complex carbohydrates (maltodextrin, oligofructose) (r = 0.94, P < 0.001). There were no significant correlations between the detection thresholds of the complex carbohydrates (maltodextrin, oligofructose) and the sweeteners (glucose, fructose, sucralose, Rebaudioside A, erythritol) (all P > 0.05). However, moderate correlations were observed between perceived intensities of complex carbohydrates and sweeteners (r = 0.48–0.61, P < 0.05). These data provide evidence that complex carbohydrates can be sensed in the oral cavity over a range of concentrations independent of sweet taste sensitivity at low concentrations, but with partial overlap with sweet taste intensity at higher concentrations.
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Inulin-Type Fructans Application in Gluten-Free Products: Functionality and Health Benefits. ACTA ACUST UNITED AC 2017. [DOI: 10.1007/978-3-319-54528-8_2-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Gibson GR, Hutkins R, Sanders ME, Prescott SL, Reimer RA, Salminen SJ, Scott K, Stanton C, Swanson KS, Cani PD, Verbeke K, Reid G. Expert consensus document: The International Scientific Association for Probiotics and Prebiotics (ISAPP) consensus statement on the definition and scope of prebiotics. Nat Rev Gastroenterol Hepatol 2017; 14:491-502. [PMID: 28611480 DOI: 10.1038/nrgastro.2017.75] [Citation(s) in RCA: 2604] [Impact Index Per Article: 372.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
In December 2016, a panel of experts in microbiology, nutrition and clinical research was convened by the International Scientific Association for Probiotics and Prebiotics to review the definition and scope of prebiotics. Consistent with the original embodiment of prebiotics, but aware of the latest scientific and clinical developments, the panel updated the definition of a prebiotic: a substrate that is selectively utilized by host microorganisms conferring a health benefit. This definition expands the concept of prebiotics to possibly include non-carbohydrate substances, applications to body sites other than the gastrointestinal tract, and diverse categories other than food. The requirement for selective microbiota-mediated mechanisms was retained. Beneficial health effects must be documented for a substance to be considered a prebiotic. The consensus definition applies also to prebiotics for use by animals, in which microbiota-focused strategies to maintain health and prevent disease is as relevant as for humans. Ultimately, the goal of this Consensus Statement is to engender appropriate use of the term 'prebiotic' by relevant stakeholders so that consistency and clarity can be achieved in research reports, product marketing and regulatory oversight of the category. To this end, we have reviewed several aspects of prebiotic science including its development, health benefits and legislation.
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Affiliation(s)
- Glenn R Gibson
- Department of Food and Nutritional Sciences, The University of Reading, Whiteknights, PO Box 226, Reading RG6 6AP, UK
| | - Robert Hutkins
- Department of Food Science and Technology, 258 Food Innovation Center, University of Nebraska - Lincoln, Lincoln, Nebraska 68588-6205, USA
| | - Mary Ellen Sanders
- International Scientific Association for Probiotics and Prebiotics, 7119 S. Glencoe Court, Centennial, Colorado 80122, USA
| | - Susan L Prescott
- School of Paediatrics and Child Health, The University of Western Australia, 35 Stirling Highway, Perth, WA 6009, Australia
| | - Raylene A Reimer
- Faculty of Kinesiology and Department of Biochemistry and Molecular Biology, 2500 University Drive, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Seppo J Salminen
- Functional Foods Forum, Faculty of Medicine, Itäinen Pitkäkatu 4A, FI-20014, University of Turku, Turku 20014, Finland
| | - Karen Scott
- Rowett Institute of Nutrition and Health, University of Aberdeen, Aberdeen, AB21 9SB, UK
| | - Catherine Stanton
- Teagasc Moorepark Food Research Centre, Fermoy, Cork, P61 C996, Ireland
| | - Kelly S Swanson
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, 1207 W Gregory Drive, Urbana, Illinois 61801, USA
| | - Patrice D Cani
- Université catholique de Louvain, Louvain Drug Research Institute, 73 Avenue E Mounier, WELBIO (Walloon Excellence in Life Sciences and Biotechnology), Metabolism and Nutrition Research Group, 1200 Brussels, Belgium
| | - Kristin Verbeke
- Translational Research in Gastrointestinal Disorders, KU Leuven, Targid - Herestraat 49, Leuven, Belgium and Leuven Food Science and Nutrition Research Centre, BE 3001, Leuven, Belgium
| | - Gregor Reid
- Lawson Health Research Institute, University of Western Ontario, 268 Grosvenor Street, London, Ontario, N6A 4V2, Canada
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Salmean YA. Acute fiber supplementation with inulin-type fructans curbs appetite sensations: a randomized, double-blind, placebo-controlled study. Food Nutr Res 2017; 61:1341808. [PMID: 28747861 PMCID: PMC5510210 DOI: 10.1080/16546628.2017.1341808] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Accepted: 06/06/2017] [Indexed: 01/09/2023] Open
Abstract
Background: Research points to a benefit of inulin fiber on appetite and weight regulation but results remain mixed. Objectives: To test the impact of 16 g/d of Inulin-type fructans (ITFs) on appetite and food intake in acute settings. Design: Forty college age females received either a fiber drink with 16 g of ITFs in 330 ml water or placebo. On the 8th day of the study, appetite sensations were assessed using visual analogue scale (VAS) along with food intake. Repeated-measures ANOVA were performed comparing VAS ratings during test day. Energy consumption was compared using paired t-tests. Significance was determined at p<0.05. Results: On the 8th day, the fiber group reported lower ratings for hunger, desire to eat, and prospective food consumption with significantly higher ratings for satisfaction and fullness. Subsequently, the fiber group consumed 21% less kcal from food at lunch (453 ± 47 kcal) compared to controls (571 ± 39 kcal) (p<0.05). Conclusions: Consuming 16 g/d of ITFs in the morning for 7 days, and after an overnight fast, curbed appetite sensations and helped reduce food intake during lunch meal. These findings highlight the potential of using ITFs in weight management. Future studies should explore ITFs long term benefits.
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Affiliation(s)
- Younis A Salmean
- Department of Food Science and Nutrition, College of Life Sciences, Kuwait University, Kuwait
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Duranti S, Ferrario C, van Sinderen D, Ventura M, Turroni F. Obesity and microbiota: an example of an intricate relationship. GENES AND NUTRITION 2017. [PMID: 28638490 PMCID: PMC5473000 DOI: 10.1186/s12263-017-0566-2] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
It is widely accepted that metabolic disorders, such as obesity, are closely linked to lifestyle and diet. Recently, the central role played by the intestinal microbiota in human metabolism and in progression of metabolic disorders has become evident. In this context, animal studies and human trials have demonstrated that alterations of the intestinal microbiota towards enhanced energy harvest is a characteristic of the obese phenotype. Many publications, involving both animal studies and clinical trials, have reported on the successful exploitation of probiotics and prebiotics to treat obesity. However, the molecular mechanisms underlying these observed anti-obesity effects of probiotics and prebiotic therapies are still obscure. The aim of this mini-review is to discuss the intricate relationship of various factors, including diet, gut microbiota, and host genetics, that are believed to impact on the development of obesity, and to understand how modulation of the gut microbiota with dietary intervention may alleviate obesity-associated symptoms.
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Affiliation(s)
- Sabrina Duranti
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11/a, 43124 Parma, Italy
| | - Chiara Ferrario
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11/a, 43124 Parma, Italy
| | - Douwe van Sinderen
- APC Microbiome Institute and School of Microbiology, National University of Ireland, Cork, Ireland
| | - Marco Ventura
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11/a, 43124 Parma, Italy
| | - Francesca Turroni
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11/a, 43124 Parma, Italy
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Hu J, Lin S, Zheng B, Cheung PCK. Short-chain fatty acids in control of energy metabolism. Crit Rev Food Sci Nutr 2017; 58:1243-1249. [PMID: 27786539 DOI: 10.1080/10408398.2016.1245650] [Citation(s) in RCA: 244] [Impact Index Per Article: 34.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Short-chain fatty acids (SCFAs), especially acetate, propionate and butyrate, are the end products from the intestinal microbial fermentation of dietary fibers and resistant starch. It has been well documented that plasma and colonic SCFAs are associated with metabolic syndromes. Recently, the involvement of SCFAs in energy homeostasis regulation has been extensively studied. The importance of SCFAs on energy metabolism has highlighted the potential of modulating SCFAs as a nutritional target to prevent and counteract metabolism disorders and its associated diseases such as obesity and type 2 diabetes. Here, we summarize the current knowledge about the biological properties of SCFAs with their impact on the energy homeostasis.
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Affiliation(s)
- Jiamiao Hu
- a College of Food Science , Fujian Agriculture and Forestry University , Fuzhou , Fujian , P.R. China.,b Translational & Experimental Medicine, Division of Biomedical Sciences, Warwick Medical School , University of Warwick , Coventry , UK
| | - Shaoling Lin
- a College of Food Science , Fujian Agriculture and Forestry University , Fuzhou , Fujian , P.R. China
| | - Baodong Zheng
- a College of Food Science , Fujian Agriculture and Forestry University , Fuzhou , Fujian , P.R. China
| | - Peter C K Cheung
- c School of Life Sciences , The Chinese University of Hong Kong , Shatin, New Territories , Hong Kong SAR
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Hume MP, Nicolucci AC, Reimer RA. Prebiotic supplementation improves appetite control in children with overweight and obesity: a randomized controlled trial. Am J Clin Nutr 2017; 105:790-799. [PMID: 28228425 DOI: 10.3945/ajcn.116.140947] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Accepted: 01/26/2017] [Indexed: 11/14/2022] Open
Abstract
Background: Prebiotics have been shown to improve satiety in adults with overweight and obesity; however, studies in children are limited.Objective: We examined the effects of prebiotic supplementation on appetite control and energy intake in children with overweight and obesity.Design: This study was a randomized, double-blind, placebo-controlled trial. Forty-two boys and girls, ages 7-12 y, with a body mass index (BMI) of ≥85th percentile were randomly assigned to 8 g oligofructose-enriched inulin/d or placebo (maltodextrin) for 16 wk. Objective measures of appetite included energy intake at an ad libitum breakfast buffet, 3-d food records, and fasting satiety hormone concentrations. Subjective appetite ratings were obtained from visual analog scales before and after the breakfast. Children's Eating Behavior Questionnaires were also completed by caregivers.Results: Compared with placebo, prebiotic intake resulted in significantly higher feelings of fullness (P = 0.04) and lower prospective food consumption (P = 0.03) at the breakfast buffet at 16 wk compared with baseline. Compared with placebo, prebiotic supplementation significantly reduced energy intake at the week 16 breakfast buffet in 11- and 12-y-olds (P = 0.04) but not in 7- to 10-y-olds. Fasting adiponectin (P = 0.04) and ghrelin (P = 0.03) increased at 16 wk with the prebiotic compared with placebo. In intent-to-treat analysis, there was a trend for prebiotic supplementation to reduce BMI z score to a greater extent than placebo (-3.4%; P = 0.09) and a significant -3.8% reduction in per-protocol analysis (P = 0.043).Conclusions: Independent of other lifestyle changes, prebiotic supplementation in children with overweight and obesity improved subjective appetite ratings. This translated into reduced energy intake in a breakfast buffet in older but not in younger children. This simple dietary change has the potential to help with appetite regulation in children with obesity. This trial was registered at clinicaltrials.gov as NCT02125955.
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Affiliation(s)
| | | | - Raylene A Reimer
- Faculty of Kinesiology and .,Department of Biochemistry and Molecular Biology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
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Hira T, Suto R, Kishimoto Y, Kanahori S, Hara H. Resistant maltodextrin or fructooligosaccharides promotes GLP-1 production in male rats fed a high-fat and high-sucrose diet, and partially reduces energy intake and adiposity. Eur J Nutr 2017; 57:965-979. [PMID: 28161724 DOI: 10.1007/s00394-017-1381-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Accepted: 01/10/2017] [Indexed: 12/12/2022]
Abstract
PURPOSE Increasing secretion and production of glucagon-like peptide-1 (GLP-1) by continuous ingestion of certain food components has been expected to prevent glucose intolerance and obesity. In this study, we examined whether a physiological dose (5% weight in diet) of digestion-resistant maltodextrin (RMD) has a GLP-1-promoting effect in rats fed a high-fat and high-sucrose (HFS) diet. METHODS Rats were fed a control diet or the HFS (30% fat, 40% sucrose wt/wt) diet supplemented with 5% RMD or fructooligosaccharides (FOS) for 8 weeks or for 8 days in separated experiments. Glucose tolerance, energy intake, plasma and tissue GLP-1 concentrations, and cecal short-chain fatty acids concentrations were assessed. RESULTS After 4 weeks of feeding, HFS-fed rats had significantly higher glycemic response to oral glucose than control rats, but rats fed HFS + RMD/FOS did not (approx. 50% reduction vs HFS rats). HFS + RMD/FOS-fed rats had higher GLP-1 responses (~twofold) to oral glucose, than control rats. After 8 weeks, visceral adipose tissue weight was significantly higher in HFS-fed rats than control rats, while HFS + RMD/FOS rats had a trend of reduced gain (~50%) of the tissue weight. GLP-1 contents and luminal propionate concentrations in the large intestine increased (>twofold) by adding RMD/FOS to HFS. Eight days feeding of RMD/FOS-supplemented diets reduced energy intake (~10%) and enhanced cecal GLP-1 production (~twofold), compared to HFS diet. CONCLUSIONS The physiological dose of a prebiotic fiber promptly (within 8 days) promotes GLP-1 production in rats fed an obesogenic diet, which would help to prevent excess energy intake and fat accumulation.
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Affiliation(s)
- Tohru Hira
- Laboratory of Nutritional Biochemistry, Research Faculty of Agriculture, Hokkaido University, Kita-9, Nishi-9, Kita-ku, Sapporo, 060-8589, Japan.
| | - Ryoya Suto
- Graduate School of Agriculture, Hokkaido University, Sapporo, Japan
| | - Yuka Kishimoto
- Research & Development, Matsutani Chemical Industry Co., Ltd., Itami, Hyogo, Japan
| | - Sumiko Kanahori
- Research & Development, Matsutani Chemical Industry Co., Ltd., Itami, Hyogo, Japan
| | - Hiroshi Hara
- Laboratory of Nutritional Biochemistry, Research Faculty of Agriculture, Hokkaido University, Kita-9, Nishi-9, Kita-ku, Sapporo, 060-8589, Japan
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N-Acetyl-chitobiose ameliorates metabolism dysfunction through Erk/p38 MAPK and histone H3 phosphorylation in type 2 diabetes mice. J Funct Foods 2017. [DOI: 10.1016/j.jff.2016.11.012] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
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Rahat-Rozenbloom S, Fernandes J, Cheng J, Wolever TMS. Acute increases in serum colonic short-chain fatty acids elicited by inulin do not increase GLP-1 or PYY responses but may reduce ghrelin in lean and overweight humans. Eur J Clin Nutr 2016; 71:953-958. [PMID: 27966574 PMCID: PMC5423780 DOI: 10.1038/ejcn.2016.249] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 10/19/2016] [Accepted: 10/26/2016] [Indexed: 12/21/2022]
Abstract
Background Colonic fermentation of dietary-fibre to short-chain-fatty-acids (SCFA) influences appetite hormone secretion in animals, but SCFA production is excessive in obese animals. This suggests there may be resistance to the effect of SCFA on appetite-hormones in obesity. Objectives to determine the effects of inulin (IN) and resistant-starch (RS) on postprandial SCFA, and gut hormone (GLP-1, PYY, and ghrelin) responses in healthy overweight/obese (OWO) vs lean (LN) humans. Methods Overnight fasted participants (13 OWO, 12 LN) consumed 300mL water containing 75g glucose (GLU) as Control, or 75g glucose plus 24g IN, or 28.2g RS using a randomized, single-blind, cross-over design. Blood for appetite-hormones and SCFA was collected at intervals over 6h. A standard lunch was served 4h after the test drink. Results Relative to GLU, IN, but not RS, significantly increased SCFA AUC from 4–6h (AUC4-6). Neither IN nor RS affected GLP-1 or PYY-AUC4-6. Although neither IN nor RS reduced ghrelin-AUC4-6 compared to GLU, ghrelin at 6h after IN was significantly lower than that after GLU (p<0.05). After IN, relative to GLU, the changes in SCFA-AUC4-6 were negatively related to the changes in ghrelin-AUC4-6 (p=0.017). SCFA and hormone responses did not differ significantly between LN and OWO. Conclusions Acute increases in colonic SCFA do not affect GLP-1 or PYY responses in LN or OWO subjects, but may reduce ghrelin. The results do not support the hypothesis that SCFA acutely stimulate PYY and GLP-1 secretion; however, a longer adaptation to increased colonic fermentation or a larger sample size may yield different results.
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Affiliation(s)
- S Rahat-Rozenbloom
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - J Fernandes
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - J Cheng
- Biostatistics Unit, St Joseph's Healthcare Hamilton, Charlton East, Hamilton, Ontario, Canada
| | - T M S Wolever
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,Clinical Nutrition and Risk Factor Modification Centre, and Division of Endocrinology and Metabolism and Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, Ontario, Canada
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36
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Brooks L, Viardot A, Tsakmaki A, Stolarczyk E, Howard JK, Cani PD, Everard A, Sleeth ML, Psichas A, Anastasovskaj J, Bell JD, Bell-Anderson K, Mackay CR, Ghatei MA, Bloom SR, Frost G, Bewick GA. Fermentable carbohydrate stimulates FFAR2-dependent colonic PYY cell expansion to increase satiety. Mol Metab 2016; 6:48-60. [PMID: 28123937 PMCID: PMC5220466 DOI: 10.1016/j.molmet.2016.10.011] [Citation(s) in RCA: 165] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Revised: 10/27/2016] [Accepted: 10/28/2016] [Indexed: 12/24/2022] Open
Abstract
Objective Dietary supplementation with fermentable carbohydrate protects against body weight gain. Fermentation by the resident gut microbiota produces short-chain fatty acids, which act at free fatty acid receptor 2 (FFAR2). Our aim was to test the hypothesis that FFAR2 is important in regulating the beneficial effects of fermentable carbohydrate on body weight and to understand the role of gut hormones PYY and GLP-1. Methods Wild-type or Ffar2−/− mice were fed an inulin supplemented or control diet. Mice were metabolically characterized and gut hormone concentrations, enteroendocrine cell density measurements were carried out. Intestinal organoids and colonic cultures were utilized to substantiate the in vivo findings. Results We provide new mechanistic insight into how fermentable carbohydrate regulates metabolism. Using mice that lack FFAR2, we demonstrate that the fermentable carbohydrate inulin acts via this receptor to drive an 87% increase in the density of cells that produce the appetite-suppressing hormone peptide YY (PYY), reduce food intake, and prevent diet-induced obesity. Conclusion Our results demonstrate that FFAR2 is predominantly involved in regulating the effects of fermentable carbohydrate on metabolism and does so, in part, by enhancing PYY cell density and release. This highlights the potential for targeting enteroendocrine cell differentiation to treat obesity. Fermentable carbohydrate protects against diet-induced obesity via FFAR2. Fermentable carbohydrate increases GLP-1 cell density independently of FFAR2. FFAR2 signaling increases PYY cell density and circulating PYY concentration.
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Affiliation(s)
- Lucy Brooks
- Division of Diabetes, Endocrinology and Metabolism, Imperial College London, London, W12 0NN, UK
| | - Alexander Viardot
- Diabetes & Metabolism Division, Garvan Institute of Medical Research, Sydney-Darlinghurst, NSW, 2010, Australia
| | - Anastasia Tsakmaki
- Division of Diabetes and Nutritional Sciences, King's College London, London, SE1 9RT, UK
| | - Emilie Stolarczyk
- Division of Diabetes and Nutritional Sciences, King's College London, London, SE1 9RT, UK
| | - Jane K Howard
- Division of Diabetes and Nutritional Sciences, King's College London, London, SE1 9RT, UK
| | - Patrice D Cani
- Louvain Drug Research Institute, Metabolism and Nutrition Research Group, WELBIO (Walloon Excellence in Life sciences and BIOtechnology), Université catholique de Louvain, B-1200, Brussels, Belgium
| | - Amandine Everard
- Louvain Drug Research Institute, Metabolism and Nutrition Research Group, WELBIO (Walloon Excellence in Life sciences and BIOtechnology), Université catholique de Louvain, B-1200, Brussels, Belgium
| | - Michelle L Sleeth
- Division of Diabetes, Endocrinology and Metabolism, Imperial College London, London, W12 0NN, UK
| | - Arianna Psichas
- Division of Diabetes, Endocrinology and Metabolism, Imperial College London, London, W12 0NN, UK
| | - Jelena Anastasovskaj
- Metabolic and Molecular Imaging Group, MRC Clinical Science Centre, Imperial College London, London, W12 0NN, UK
| | - Jimmy D Bell
- Metabolic and Molecular Imaging Group, MRC Clinical Science Centre, Imperial College London, London, W12 0NN, UK
| | - Kim Bell-Anderson
- School of Molecular Bioscience, University of Sydney, Sydney, NSW, 2006, Australia
| | - Charles R Mackay
- Charles Perkins Centre, Sydney Medical School, University of Sydney, Sydney, NSW, 2006, Australia; Department of Immunology, Monash University, Clayton, VIC, 3800, Australia
| | - Mohammad A Ghatei
- Division of Diabetes, Endocrinology and Metabolism, Imperial College London, London, W12 0NN, UK
| | - Stephen R Bloom
- Division of Diabetes, Endocrinology and Metabolism, Imperial College London, London, W12 0NN, UK
| | - Gary Frost
- Division of Diabetes, Endocrinology and Metabolism, Imperial College London, London, W12 0NN, UK.
| | - Gavin A Bewick
- Division of Diabetes, Endocrinology and Metabolism, Imperial College London, London, W12 0NN, UK; Division of Diabetes and Nutritional Sciences, King's College London, London, SE1 9RT, UK.
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Inulin oligofructose attenuates metabolic syndrome in high-carbohydrate, high-fat diet-fed rats. Br J Nutr 2016; 116:1502-1511. [PMID: 27805541 DOI: 10.1017/s0007114516003627] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Prebiotics alter bacterial content in the colon, and therefore could be useful for obesity management. We investigated the changes following addition of inulin oligofructose (IO) in the food of rats fed either a corn starch (C) diet or a high-carbohydrate, high-fat (H) diet as a model of diet-induced metabolic syndrome. IO did not affect food intake, but reduced body weight gain by 5·3 and 12·3 % in corn starch+inulin oligofructose (CIO) and high-carbohydrate, high-fat with inulin oligofructose (HIO) rats, respectively. IO reduced plasma concentrations of free fatty acids by 26·2 % and TAG by 75·8 % in HIO rats. IO increased faecal output by 93·2 %, faecal lipid excretion by 37·9 % and weight of caecum by 23·4 % and colon by 41·5 % in HIO rats. IO improved ileal morphology by reducing inflammation and improving the density of crypt cells in HIO rats. IO attenuated H diet-induced increases in abdominal fat pads (C 275 (sem 19), CIO 264 (sem 40), H 688 (sem 55), HIO 419 (sem 32) mg/mm tibial length), fasting blood glucose concentrations (C 4·5 (sem 0·1), CIO 4·2 (sem 0·1), H 5·2 (sem 0·1), HIO 4·3 (sem 0·1) mmol/l), systolic blood pressure (C 124 (sem 2), CIO 118 (sem 2), H 152 (sem 2), HIO 123 (sem 3) mmHg), left ventricular diastolic stiffness (C 22·9 (sem 0·6), CIO 22·9 (sem 0·5), H 27·8 (sem 0·5), HIO 22·6 (sem 1·2)) and plasma alanine transaminase (C 29·6 (sem 2·8), CIO 32·1 (sem 3·0), H 43·9 (sem 2·6), HIO 33·6 (sem 2·0) U/l). IO attenuated H-induced increases in inflammatory cell infiltration in the heart and liver, lipid droplets in the liver and plasma lipids as well as impaired glucose and insulin tolerance. These results suggest that increasing soluble fibre intake with IO improves signs of the metabolic syndrome by decreasing gastrointestinal carbohydrate and lipid uptake.
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Benítez-Páez A, Gómez Del Pulgar EM, Kjølbæk L, Brahe LK, Astrup A, Larsen L, Sanz Y. Impact of dietary fiber and fat on gut microbiota re-modeling and metabolic health. Trends Food Sci Technol 2016. [DOI: 10.1016/j.tifs.2016.11.001] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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The prebiotic concept and human health: a changing landscape with riboflavin as a novel prebiotic candidate? Eur J Clin Nutr 2016; 70:1348-1353. [DOI: 10.1038/ejcn.2016.119] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 04/27/2016] [Accepted: 05/16/2016] [Indexed: 02/07/2023]
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Darzi J, Frost GS, Swann JR, Costabile A, Robertson MD. l-rhamnose as a source of colonic propionate inhibits insulin secretion but does not influence measures of appetite or food intake. Appetite 2016; 98:142-9. [DOI: 10.1016/j.appet.2015.12.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2015] [Revised: 12/04/2015] [Accepted: 12/14/2015] [Indexed: 12/14/2022]
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Eight-day consumption of inulin added to a yogurt breakfast lowers postprandial appetite ratings but not energy intakes in young healthy females: a randomised controlled trial. Br J Nutr 2015; 115:262-70. [DOI: 10.1017/s0007114515004432] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
AbstractIncreasing feelings of satiety may reduce appetite and energy intake. The role of inulin consumption in impacting satiety is unclear. A randomised double-blind controlled crossover trial aimed to determine the effects of inulin+yogurt on satiety after 1 and 8-d consumption. The preload breakfast included 100 g vanilla yogurt with (yogurt-inulin (YI)) and without (yogurt-control (YC)) 6 g inulin. A total of nineteen healthy females (22·8 (sd 2·7) years) with non-restrained eating behaviour and taking hormonal contraceptives participated in the study. Day 1 and 8 visual analogue scale (VAS) ratings of Hunger, Fullness, Desire to Eat and Prospective Food Consumption (PFC) were collected at fasting and every 30 min for 180 min. Energy intake was calculated from a weighed ad libitum lunch and remainder of day food records. Total AUC was calculated for each VAS. Day 1 (VAS only) and 8 (VAS and energy intakes) data were compared between YI and YC using ANCOVA, and ANOVA was used to compare energy intakes on Day 1. There were no significant differences between Day 1 YI and YC AUC appetite ratings or energy intakes. However, 8-d consumption of YI v. YC was associated with lower Desire to Eat and PFC ratings but similar lunch and total day energy intakes. Therefore, the addition of 6 g inulin to a commercially available yogurt affected feelings of appetite, but not energy intake, after repeated consumption. These results suggest that inulin may be a suitable ingredient to increase dietary fibre consumption, with potential to impact appetite.
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Giuntini EB, Sardá FA, Lui MCY, Tadini CC, Lajolo FM, Menezes EW. Gastrointestinal hormone modulation after a double-blind interventional study with unavailable carbohydrates. Food Res Int 2015. [DOI: 10.1016/j.foodres.2015.04.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Morel FB, Dai Q, Ni J, Thomas D, Parnet P, Fança-Berthon P. α-Galacto-oligosaccharides Dose-Dependently Reduce Appetite and Decrease Inflammation in Overweight Adults. J Nutr 2015; 145:2052-9. [PMID: 26180243 DOI: 10.3945/jn.114.204909] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Accepted: 06/17/2015] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Dietary fibers have been associated with a reduction in appetite and energy intake. Although a few studies suggest that nonviscous fibers can exert such effects, likely through colonic fermentation, limited data are available. OBJECTIVE The objective of this study was to determine whether α-galacto-oligosaccharides (α-GOSs), fermentable soluble fibers extracted from legumes, could reduce appetite, food intake, and inflammation in overweight subjects. METHODS In 2 single-center, double-blind, randomized, placebo-controlled trials, 88 overweight adults [50% men and 50% women; 18-60 y old; body mass index (in kg/m(2)): 25-28] were supplemented for 14 d with tea that contained α-GOSs with different α-GOS dosages (6, 12, or 18 g α-GOSs/d), formulas (12 g α-GOSs/d with >80% of molecules with a degree of polymerization of 2, 3, or 4), or a control substance (glucose syrup). Appetite scores (5 appetite dimensions were assessed on visual analog scales during a preload test meal), food intake (test meal and 24-h food recall), and inflammatory markers [plasma lipopolysaccharide (LPS) and C-reactive protein (CRP)] were evaluated at day 0 (baseline) and day 15. RESULTS Changes in appetite scores from day 0 to day 15 were significantly higher after α-GOS intake, with areas under the curve for the satiety score of +121 ± 108, +218 ± 218, and +306 ± 205 score · min for 6, 12, and 18 g α-GOSs/d, respectively, and -5 ± 64 score · min for the control group. We observed dose-dependent effects that did not vary by α-GOS composition. The administration of 6, 12, or 18 g α-GOSs/d significantly and dose-dependently increased the change in energy intake from day 0 to day 15 during a test meal (-13 ± 19, -26 ± 22, and -32 ± 22 kcal, respectively; +6 ± 21 kcal for the control group). Reductions in energy intake during lunch and dinner were also higher in the α-GOS groups in the dose-effect study. At day 15, LPS was dose-dependently reduced without an association with α-GOS composition (0.16 ± 0.02, 0.12 ± 0.08, and 0.08 ± 0.05 EU/mL for 6, 12, and 18 g α-GOSs/d, respectively, and 0.06 ± 0.04 EU/mL for the control group) and CRP was significantly lower in the α-GOS groups than in the control group in the formulation-effect study. CONCLUSIONS Consumption of α-GOSs for 14 d dose-dependently reduced appetite, food intake, and inflammation in overweight adults with no impact of α-GOS composition. Consequently, α-GOSs appear to promote long-term weight loss and mitigate metabolic disorders.
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Affiliation(s)
| | - Qiuping Dai
- Institute of Nutrition and Health Food, Tongji University, Shanghai, China
| | - Jiayi Ni
- Sprim (Shanghai) Consulting Company, Shanghai, China; Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Canada; and
| | - Doneal Thomas
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Canada; and
| | - Patricia Parnet
- UMR 1280, Physiology and Nutritional Adaptation, National Institute of Agronomic Research-Université de Nantes, Institute of Digestive Diseases, Center for Research in Human Nutrition, Nantes, France
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Giuntini EB, Dan MCT, Lui MCY, Lajolo FM, Menezes EW. Positive impact of a functional ingredient on hunger and satiety after ingestion of two meals with different characteristics. Food Res Int 2015; 76:395-401. [PMID: 28455019 DOI: 10.1016/j.foodres.2015.06.038] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2015] [Revised: 06/21/2015] [Accepted: 06/23/2015] [Indexed: 12/24/2022]
Abstract
The ingestion of unavailable carbohydrates - functional ingredients - has presented an inverse relationship with the risk for chronic non-communicable diseases. The objective of this work was to evaluate the effects of addition of inulin to two ready-to-eat frozen meals on the release of gastrointestinal hormones and other parameters related to hunger and satiety. Prototypes of two different kinds of frozen meals were elaborated by the food industry: control meal (C1 and C2); and test meals, added inulin (T1 and T2). Three sequential clinical assays were performed with healthy volunteers: 1) evaluation of glycemic response (n=16); 2) evaluation of gastrointestinal hormones related to satiety (n=15); and 3) evaluation of satiety (by Visual Analogue Scale - VAS and energy intake) (n=52). The meals showed low glycemic index and glycemic load, and T1 showed a decreased glycemic response peak compared to C1. The addition of inulin (~8g) to the test meals (lunch) provided significant satiety, resulting in an decrease in energy intake of 419 (group 1) and 586kJ (group 2) in the two subsequent meals (after 180min and 360min) and a decrease in hunger and increase in satiety at 120 and 180min when comparing with control meals. A positive post-prandial variation was observed in the plasmatic levels of ghrelin and insulin in relation to the control meal (hormones related to hunger in high levels), after the intake of both two test meals. Inulin is an ingredient that presents several positive characteristics for the elaboration of products that stimulate healthy eating habits. These effects are currently being evaluated in medium-term trials.
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Affiliation(s)
- Eliana B Giuntini
- Department of Food and Experimental Nutrition, Faculty of Pharmaceutical Sciences, University of São Paulo (USP), São Paulo, SP, Brazil; Food and Nutrition Research Center (NAPAN) - USP, Food Research Center (FoRC/CEPID/FAPESP), São Paulo, SP, Brazil
| | - Milana C T Dan
- Department of Food and Experimental Nutrition, Faculty of Pharmaceutical Sciences, University of São Paulo (USP), São Paulo, SP, Brazil
| | | | - Franco M Lajolo
- Department of Food and Experimental Nutrition, Faculty of Pharmaceutical Sciences, University of São Paulo (USP), São Paulo, SP, Brazil; Food and Nutrition Research Center (NAPAN) - USP, Food Research Center (FoRC/CEPID/FAPESP), São Paulo, SP, Brazil
| | - Elizabete W Menezes
- Department of Food and Experimental Nutrition, Faculty of Pharmaceutical Sciences, University of São Paulo (USP), São Paulo, SP, Brazil; Food and Nutrition Research Center (NAPAN) - USP, Food Research Center (FoRC/CEPID/FAPESP), São Paulo, SP, Brazil.
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Morris C, Lynn A, Neveux C, Hall AC, Morris GA. Impact of bread making on fructan chain integrity and effect of fructan enriched breads on breath hydrogen, satiety, energy intake, PYY and ghrelin. Food Funct 2015; 6:2561-7. [PMID: 26113439 DOI: 10.1039/c5fo00477b] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Recently, there has been considerable interest in the satiety inducing properties of inulin type fructans (ITF) as a tool for weight management. As a staple food, breads provide an excellent vehicle for ITF supplementation however the integrity of the ITF chains and properties upon bread making need to be assessed. Breads enriched with 12% fructooligosaccharides (FOS) and 12% inulin were baked and the degree of polymerisation of fructans extracted from the breads were compared to those of pure compounds. An acute feeding study with a single blind cross-over design was conducted with 11 participants to investigate the effect of ITF enriched breads on breath hydrogen, self-reported satiety levels, active ghrelin, total PYY and energy intake. Size exclusion chromatography indicated that little or no depolymerisation of inulin occurred during bread making, however, there was evidence of modest FOS depolymerisation. Additionally, ITF enriched breads resulted in increased concentrations of exhaled hydrogen although statistical significance was reached only for the inulin enriched bread (p = 0.001). There were no significant differences between bread types in reported satiety (p = 0.129), plasma active ghrelin (p = 0.684), plasma PYY (p = 0.793) and energy intake (p = 0.240). These preliminary results indicate that inulin enriched bread may be a suitable staple food to increase ITF intake. Longer intervention trials are required to assess the impact of inulin enriched breads on energy intake and body weight.
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Affiliation(s)
- C Morris
- Food and Nutrition Group, Sheffield Hallam University, Sheffield, S1 1WB, UK.
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Abstract
In the context of the worldwide epidemic of obesity affecting men and women of all ages, it is important to understand the mechanisms that control human appetite, particularly those that allow the adjustment of energy intake to energy needs. Satiety is one important psycho-biological mechanism whose function is to inhibit intake following the ingestion of a food or a beverage. According to the classical theories of appetite control, satiety is influenced by macronutrient intake and/or metabolism. Satiety also seems to be modified by micronutrients, non-nutrients, and some bioactive food constituents. Under optimal conditions, satiety should be well connected with hunger and satiation in a way that spontaneously leads to a close match between energy intake and expenditures. However, the current obesity epidemic suggests that dysfunctions often affect satiety and energy intake. In this regard, this paper presents a conceptual integration that hopefully will help health professionals address satiety issues and provide the public with informed advice to facilitate appetite control.
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Affiliation(s)
- Angelo Tremblay
- a Department of Kinesiology, PEPS, Room 0234, Université Laval, Quebec City, QC G1V 0A6, Canada
| | - France Bellisle
- a Department of Kinesiology, PEPS, Room 0234, Université Laval, Quebec City, QC G1V 0A6, Canada.,b Unité d'Épidémiologie Nutritionnelle, UMR U557 INSERM, U1125 INRA, CNAM, Université Paris 13, 74 rue Marcel Cachin, 93017 Bobigny, France
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Ye Z, Arumugam V, Haugabrooks E, Williamson P, Hendrich S. Soluble dietary fiber (Fibersol-2) decreased hunger and increased satiety hormones in humans when ingested with a meal. Nutr Res 2015; 35:393-400. [PMID: 25823991 DOI: 10.1016/j.nutres.2015.03.004] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Revised: 03/05/2015] [Accepted: 03/11/2015] [Indexed: 01/01/2023]
Abstract
We hypothesized that a digestion-resistant maltodextrin, Fibersol-2 (Archer Daniels Midland/Matsutani LLC, Decatur, IL, USA) may impact satiety by decreasing hunger, prolonging satiation, and/or increasing peripheral satiety signals. In a randomized, double-blind, placebo-controlled crossover study, healthy subjects (9 men and 10 women) underwent 3 treatments in which they consumed a standardized meal with a tea containing 0, 5, or 10 g of Fibersol-2. A visual analog scale questionnaire was given in 30-minute intervals to measure subjective appetite and satiety. Blood was drawn just before the meal (time 0) and at 30, 60, 90, 120, 180, and 240 minutes after meal for measurements of plasma ghrelin, cholecystokinin, gastrin, peptide YY, gastric inhibitory polypeptide, and glucagon-like peptide-1, all by enzyme-linked immunosorbent assay. There were significant delays in hunger and increased satiety for 1.5 to 2 hours after treatment with 10 g of Fibersol-2. These delays did not occur after ingesting 0 or 5 g Fibersol-2 at any time. Control and 5 g Fibersol-2 treatments did not suppress increases in hunger postmeal; hunger scores increased and satiety scores decreased significantly (P < .05) at all time points relative to the first postmeal assessment. Plasma peptide YY and glucagon-like peptide-1 were significantly increased by the ingestion of meal with tea containing 10 g Fibersol-2 compared with 0 or 5 g Fibersol-2 (P < .05). This study demonstrated that 10 g Fibersol-2 with a meal stimulated production of satiety hormones and enhanced satiety.
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Affiliation(s)
- Zhong Ye
- Food Science and Human Nutrition, Iowa State University, Ames, IA 50011, USA
| | - Visalakshi Arumugam
- Food Science and Human Nutrition, Iowa State University, Ames, IA 50011, USA
| | - Esther Haugabrooks
- Food Science and Human Nutrition, Iowa State University, Ames, IA 50011, USA
| | - Patricia Williamson
- Nutrition, Regulatory, and Scientific Affairs Group, Archer Daniels Midland Company, Decatur, IL 62521, USA
| | - Suzanne Hendrich
- Food Science and Human Nutrition, Iowa State University, Ames, IA 50011, USA.
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Potential anti-obesogenic properties of non-digestible carbohydrates: specific focus on resistant dextrin. Proc Nutr Soc 2015; 74:258-67. [PMID: 25721052 DOI: 10.1017/s0029665115000087] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Alterations in the composition and metabolic activity of the gut microbiota appear to contribute to the development of obesity and associated metabolic diseases. However, the extent of this relationship remains unknown. Modulating the gut microbiota with non-digestible carbohydrates (NDC) may exert anti-obesogenic effects through various metabolic pathways including changes to appetite regulation, glucose and lipid metabolism and inflammation. The NDC vary in physicochemical structure and this may govern their physical properties and fermentation by specific gut bacterial populations. Much research in this area has focused on established prebiotics, especially fructans (i.e. inulin and fructo-oligosaccharides); however, there is increasing interest in the metabolic effects of other NDC, such as resistant dextrin. Data presented in this review provide evidence from mechanistic and intervention studies that certain fermentable NDC, including resistant dextrin, are able to modulate the gut microbiota and may alter metabolic process associated with obesity, including appetite regulation, energy and lipid metabolism and inflammation. To confirm these effects and elucidate the responsible mechanisms, further well-controlled human intervention studies are required to investigate the impact of NDC on the composition and function of the gut microbiota and at the same time determine concomitant effects on host metabolism and physiology.
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Abstract
This chapter describes the various compounds that can act as prebiotic fibers: their structure, occurrence, production, and physiological effects (health effects) will be presented. The basis for the description is the latest definitions for dietary fibers and for prebiotics. Using as much as possible data from human studies, both the fiber and the prebiotic properties will be described of a variety of compounds. Based on the presented data the latest developments in the area of prebiotics, fibers and gut and immune health will be discussed in more detail as they show best what the potential impact of prebiotics on health of the human host might be.
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