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Lakshmanan DK, Ravichandran G, Elangovan A, D AA, Thilagar S. Mechanisms and Intervention of Prebiotic Foods in Musculoskeletal Health. J Nutr 2024; 154:2628-2639. [PMID: 39004225 DOI: 10.1016/j.tjnut.2024.07.009] [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: 03/05/2024] [Revised: 06/25/2024] [Accepted: 07/09/2024] [Indexed: 07/16/2024] Open
Abstract
The review focuses primarily on collating and analyzing the mechanistic research data that discusses the function of prebiotics to halt the frailty of musculoskeletal system. Musculoskeletal diseases (MSDs) are frequently reported to co-occur within their own categories of conditions, such as osteoarthritis, rheumatoid arthritis, gouty arthritis, and psoriatic arthritis owing to their overlapping pathogenesis. Consequently, the same drugs are often used to manage the complications of most types. A few recent studies have addressed the therapeutic functions of gut microbes toward those commonly shared MSD pathway targets. Improving microbial diversity and enriching their population in the gut would promote the regeneration and recovery of the musculoskeletal system. Prebiotics are usually nondigestible substrates that are selectively used or digested by the gut microbes conferring health promotion. The microbial fermentation of prebiotics generates numerous host-beneficial therapeutic molecules. This study inspects the presumptive functions of plant-derived prebiotics for the growth and restoration of intestinal microbiota and the consequent improvement of skeletal health. The review also highlights the discrete functions of prebiotics against inflammation, autoimmunity, infection, physiologic overloading mechanism, and aging-associated loss of metabolism in MSD.
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Affiliation(s)
- Dinesh Kumar Lakshmanan
- Department of Biotechnology, Bannari Amman Institute of Technology, Sathyamangalam, Tamil Nadu 638402, India; Department of Environmental Biotechnology, Bharathidasan University, Tiruchirappalli, Tamil Nadu 620024, India
| | - Guna Ravichandran
- Centre for Biomedical and Molecular Biology Research, Vinayaka Mission's Medical College & Hospital (VMMCH), Vinayaka Mission's Research Foundation (VMRF), Karaikal, India
| | - Abbirami Elangovan
- Department of Environmental Biotechnology, Bharathidasan University, Tiruchirappalli, Tamil Nadu 620024, India
| | - Arul Ananth D
- Department of Biotechnology, The American College Madurai, Tamil Nadu, India
| | - Sivasudha Thilagar
- Department of Environmental Biotechnology, Bharathidasan University, Tiruchirappalli, Tamil Nadu 620024, India.
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Lee WM, Song YB, Han KS, Sim WS, Lee BH. Hydrolysis of oligosaccharides in the gastrointestinal tract alters their prebiotic effects on probiotic strains. Food Sci Biotechnol 2024; 33:2255-2260. [PMID: 39130657 PMCID: PMC11315819 DOI: 10.1007/s10068-023-01474-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/13/2023] [Accepted: 10/17/2023] [Indexed: 08/13/2024] Open
Abstract
Oligosaccharides have been widely used as prebiotics in the food industry, however their properties have been examined in vitro, without considering hydrolysis in the human digestive tract, especially in the small intestine. Here, we hypothesized that the prebiotic effects and utilization efficiency of ingested oligosaccharides would be altered in the colon, as their structures are partially hydrolyzed during digestion. Different types of oligosaccharides were partially degraded during simulated digestion, and digestible monosaccharides were released from the initial substrates. The growth of some probiotic strains responded to the presence of digestible/absorbable mono- and disaccharides (components of the prebiotic oligosaccharides), but not to that of the oligosaccharides themselves. These findings regarding oligosaccharide degradation in the gastrointestinal tract can be used to achieve greater experimental accuracy when examining the effects of prebiotics on gut flora via in vitro studies (e.g., on fecal fermentation or microbial growth rates). Supplementary Information The online version contains supplementary material available at 10.1007/s10068-023-01474-z.
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Affiliation(s)
- Won-Min Lee
- Department of Food Science and Biotechnology, College of BioNano Technology, Gachon University, Seongnam, 13120 Republic of Korea
| | - Young-Bo Song
- Department of Food Science and Biotechnology, College of BioNano Technology, Gachon University, Seongnam, 13120 Republic of Korea
| | - Ki-Soo Han
- NeoCremar Co., Ltd, Seoul, 05702 Republic of Korea
| | - Wan-Sup Sim
- NeoCremar Co., Ltd, Seoul, 05702 Republic of Korea
| | - Byung-Hoo Lee
- Department of Food Science and Biotechnology, College of BioNano Technology, Gachon University, Seongnam, 13120 Republic of Korea
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EFSA Panel on Nutrition, Novel Foods and Food Allergens (NDA), Turck D, Bohn T, Castenmiller J, De Henauw S, Hirsch‐Ernst KI, Maciuk A, Mangelsdorf I, McArdle HJ, Naska A, Pentieva K, Siani A, Thies F, Tsabouri S, Vinceti M, Aguilera‐Gómez M, Cubadda F, Frenzel T, Heinonen M, Marchelli R, Neuhäuser‐Berthold M, Poulsen M, Prieto Maradona M, Schlatter JR, Siskos A, van Loveren H, Albert O, Knutsen HK. Extension of use of isomalto-oligosaccharide as a novel food pursuant to Regulation (EU) 2015/2283. EFSA J 2024; 22:e8543. [PMID: 38322231 PMCID: PMC10839821 DOI: 10.2903/j.efsa.2024.8543] [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] [Indexed: 02/08/2024] Open
Abstract
Following a request from the European Commission, the EFSA Panel on Nutrition, Novel Foods and Food Allergens (NDA) was asked to deliver an opinion on the extension of use of isomalto-oligosaccharide (IMO) as a novel food (NF) pursuant to Regulation (EU) 2015/2283. The NF consists of glucose oligomers with degrees of polymerisation of 3-9, along with various amounts of mono- and disaccharides. The NF comes in both syrup and powder form. The applicant intends to extend the current uses of the NF as an ingredient in several foods, and use the NF in food supplements aimed at the general population older than 10 years of age. The information provided on the manufacturing process, composition and specifications of the NF is sufficient and does not raise safety concerns. Along with literature data, the applicant carried out a tolerability study in adult volunteers with the NF at doses up to 120 g/day. The Panel concludes that this study provides reassurance that the NF is tolerable at doses of 120 g/day. Conservative intake estimates resulting from the use of the NF as an ingredient according to the currently authorised uses and new proposed uses result in a highest intake estimate in adolescents of 112 g/day at the 95th percentile, and reach 142 g/day in adolescents when the use as a food supplement is included. The Panel notes this amount is higher than the dose of 120 g/day for which tolerability has been demonstrated. However, considering the source, compositional characterisation, production process and nature of the NF, as well as the available nutritional and toxicological data on the NF, the Panel considers that the NF does not present safety concerns under the proposed conditions of use.
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Okuda A, Kintaka Y, Tanabe K, Nakayama T, Shimouchi A, Oku T, Nakamura S. Fructooligosaccharide feeding during gestation to pregnant mice provided excessive folic acid decreases maternal and female fetal oxidative stress by increasing intestinal microbe-derived hydrogen gas. Nutr Res 2023; 120:72-87. [PMID: 37948786 DOI: 10.1016/j.nutres.2023.09.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 09/27/2023] [Accepted: 09/27/2023] [Indexed: 11/12/2023]
Abstract
Fructooligosaccharide (FOS) is fermented by intestinal microbes to generate intestinal microbe-derived hydrogen gas (IMDH). Oxidative stress increases during gestation, whereas hydrogen gas has antioxidant effects with therapeutic benefits. We have previously reported that the offspring from a pregnant, excessive folic acid mouse model (PEFAM) had abnormal glucose metabolism after growth. We hypothesized that IMDH by FOS feeding during gestation in PEFAM would suppress maternal and fetal oxidative stress. C57BL/6J mice on day 1 of gestation were divided into 3 groups and dissected at gestational day 18. The control (CONT) diet was AIN-93G containing folic acid 2 mg/kg diet; PEFAM was fed with an excessive folic acid (EFA) diet containing folic acid 40 mg/kg diet, and the EFA-FOS diet was replaced half of the sucrose in the EFA diet. Hydrogen gas concentrations in maternal livers and whole fetuses in EFA-FOS were significantly higher than those in CONT and EFA, respectively (P < .05). Maternal and fetal 8-hydroxy-2'-deoxyguanosine in EFA-FOS were not significantly different from those in the CONT group, whereas those in the EFA group were significantly increased compared with CONT and EFA-FOS (P < .05). In EFA-FOS, expression of protein and mRNA of superoxide dismutase and heme oxygenase 1 in mothers and superoxide dismutase in fetuses were not significantly different from those in CONT, whereas those in EFA were significantly increased (P < .05). The protein expression of Nrf2 in mothers and fetuses were not significantly different between EFA-FOS and CONT. Therefore, FOS feeding to PEFAM during gestation decreases maternal and fetal oxidative stress through IMDH.
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Affiliation(s)
- Asuka Okuda
- Graduate School of Human Life Sciences, Jumonji University, 2-1-28 Sugasawa, Niiza, Saitama 352-8510, Japan.
| | - Yuri Kintaka
- Institute of International Nutrition and Health, Jumonji University, 2-1-28 Sugasawa, Niiza, Saitama 352-8510, Japan; Faculty of School of Health Sciences, Sapporo University of Health Sciences, 2-1-15 Nakanumanishi 4-jo, Higashi-ku, Sapporo, Hokkaido 007-0894, Japan
| | - Kenichi Tanabe
- Institute of International Nutrition and Health, Jumonji University, 2-1-28 Sugasawa, Niiza, Saitama 352-8510, Japan; Department of Nutritional Sciences, Nakamura Gakuen University, 5-7-1 Befu, Jonan-ku, Fukuoka 814-0198, Japan
| | - Toshiyuki Nakayama
- Department of Pathology, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu, Fukuoka 807-8555, Japan
| | - Akito Shimouchi
- College of Life and Health Sciences, Chubu University, 1200 Matsumoto-cho, Kasugai, Aichi 487-8501, Japan
| | - Tsuneyuki Oku
- Institute of International Nutrition and Health, Jumonji University, 2-1-28 Sugasawa, Niiza, Saitama 352-8510, Japan
| | - Sadako Nakamura
- Graduate School of Human Life Sciences, Jumonji University, 2-1-28 Sugasawa, Niiza, Saitama 352-8510, Japan; Institute of International Nutrition and Health, Jumonji University, 2-1-28 Sugasawa, Niiza, Saitama 352-8510, Japan
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Campbell A, Gdanetz K, Schmidt AW, Schmidt TM. H 2 generated by fermentation in the human gut microbiome influences metabolism and competitive fitness of gut butyrate producers. MICROBIOME 2023; 11:133. [PMID: 37322527 PMCID: PMC10268494 DOI: 10.1186/s40168-023-01565-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 05/03/2023] [Indexed: 06/17/2023]
Abstract
BACKGROUND Hydrogen gas (H2) is a common product of carbohydrate fermentation in the human gut microbiome and its accumulation can modulate fermentation. Concentrations of colonic H2 vary between individuals, raising the possibility that H2 concentration may be an important factor differentiating individual microbiomes and their metabolites. Butyrate-producing bacteria (butyrogens) in the human gut usually produce some combination of butyrate, lactate, formate, acetate, and H2 in branched fermentation pathways to manage reducing power generated during the oxidation of glucose to acetate and carbon dioxide. We predicted that a high concentration of intestinal H2 would favor the production of butyrate, lactate, and formate by the butyrogens at the expense of acetate, H2, and CO2. Regulation of butyrate production in the human gut is of particular interest due to its role as a mediator of colonic health through anti-inflammatory and anti-carcinogenic properties. RESULTS For butyrogens that contained a hydrogenase, growth under a high H2 atmosphere or in the presence of the hydrogenase inhibitor CO stimulated production of organic fermentation products that accommodate reducing power generated during glycolysis, specifically butyrate, lactate, and formate. Also as expected, production of fermentation products in cultures of Faecalibacterium prausnitzii strain A2-165, which does not contain a hydrogenase, was unaffected by H2 or CO. In a synthetic gut microbial community, addition of the H2-consuming human gut methanogen Methanobrevibacter smithii decreased butyrate production alongside H2 concentration. Consistent with this observation, M. smithii metabolic activity in a large human cohort was associated with decreased fecal butyrate, but only during consumption of a resistant starch dietary supplement, suggesting the effect may be most prominent when H2 production in the gut is especially high. Addition of M. smithii to the synthetic communities also facilitated the growth of E. rectale, resulting in decreased relative competitive fitness of F. prausnitzii. CONCLUSIONS H2 is a regulator of fermentation in the human gut microbiome. In particular, high H2 concentration stimulates production of the anti-inflammatory metabolite butyrate. By consuming H2, gut methanogenesis can decrease butyrate production. These shifts in butyrate production may also impact the competitive fitness of butyrate producers in the gut microbiome. Video Abstract.
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Affiliation(s)
- Austin Campbell
- Department of Microbiology and Immunology, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Kristi Gdanetz
- Department of Plant, Soil, and Microbial Sciences, Michigan State University, East Lansing, MI, 48824, USA
| | - Alexander W Schmidt
- Department of Internal Medicine, Division of Infectious Diseases, University of Michigan, MI, 48109, Ann Arbor, USA
| | - Thomas M Schmidt
- Department of Microbiology and Immunology, University of Michigan, Ann Arbor, MI, 48109, USA.
- Department of Ecology & Evolutionary Biology, University of Michigan, MI, 48109, Ann Arbor, USA.
- Department of Internal Medicine, Division of Infectious Diseases, University of Michigan, MI, 48109, Ann Arbor, USA.
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Oku T, Nakamura S, Takeshita T, Hashiguchi M, Tanabe K. Metabolic Fate and Expectation of Health Benefits of [U- 14C]-Sucrose Inhibited from Digestion Using Morus alba Leaf Extract. J Nutr Sci Vitaminol (Tokyo) 2022; 68:294-302. [PMID: 36047101 DOI: 10.3177/jnsv.68.294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Morus alba leaf extract (MLE), a strong inhibitor of sucrase, suppresses blood glucose elevation following sucrose ingestion. To investigate that sucrose inhibited from digestion using MLE is utilized through gut microbiota, [U-14C]-sucrose solutions with or without MLE were administered orally to conventional and antibiotic-treated rats, and the excretion of 14CO2 and H2 produced by gut microbiota was measured for 24 h. After an administration of [U-14C]-sucrose to conventional rats, the unit excreted 14CO2 peaked at 4 h, and the cumulative 14CO2 excreted over 24 h was approximately 60% of the radioactivity administered. No H2 was excreted. Following an administration of [U-14C]-sucrose and MLE in conventional rats, the unit excreted 14CO2 peaked later, at 8 h, and was significantly lower (p<0.05). The cumulative 14CO2 excreted over 24 h was equal in both groups, although there was a time lag of 2-3 h in rats given [U-14C]-sucrose and MLE. The amount of H2 excreted by these rats peaked 8 h after administration. Following the administration of [U-14C]-sucrose and MLE to antibiotic-treated rats, the unit excreted 14CO2 peaked lower, and the cumulative 14CO2 excretion over 24 h was approximately 40%. In this group, H2 was minimally excreted. H2 and 14CO2 produced by gut microbiota were excreted simultaneously. In conclusion, sucrose inhibited from digestion using MLE was fermented spontaneously by gut microbiota and was not excreted into feces. In addition, it confirmed that H2 excretion could be used directly to indicate the degree of fermentation of nondigestible carbohydrates.
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Affiliation(s)
- Tsuneyuki Oku
- Institute of International Nutrition & Health, Jumonji University.,Department of Nutritional Science, University of Nagasaki Siebold
| | - Sadako Nakamura
- Institute of International Nutrition & Health, Jumonji University
| | - Tomoya Takeshita
- Department of Nutritional Science, University of Nagasaki Siebold
| | | | - Kenichi Tanabe
- Faculty of Nutrition Sciences, Nakamura Gakuen University
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Activation of gastrointestinal ileal brake response with dietary slowly digestible carbohydrates, with no observed effect on subjective appetite, in an acute randomized, double-blind, crossover trial. Eur J Nutr 2022; 61:1965-1980. [PMID: 35079895 DOI: 10.1007/s00394-021-02770-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 12/03/2021] [Indexed: 12/30/2022]
Abstract
PURPOSE To test the hypothesis that oral ingestion of slowly digestible carbohydrates (SDCs) that reach the ileum triggers the ileal brake as indicated by delayed gastric emptying, reduced glycemic response, and decreased subjective appetite. METHODS The study was a five-arm, randomized, double-blind, crossover trial with a 1-week washout period between treatments (n = 20; 9 females, 11 males). Five treatments consisted of three SDC ingredients [raw corn starch, isomaltooligosaccharide (IMO), sucromalt], and an IMO/sucromalt combination, shown in vitro to have slow and extended digestion profiles, and a rapidly digestible carbohydrate control (maltodextrin). Carbohydrates (26 g) were incorporated into yogurt [300 g total; carbohydrate (~ 77 g), fat (~ 0.2 g), and protein (~ 9 g)] with closely matched energy content (346 kcal) and viscosity (~ 30,000 cP). Outcomes were measured in a 4 h postprandial period. RESULTS Mean gastric half-emptying times were moderately though significantly increased for the raw corn starch and IMO treatments (P < 0.05), but they could be sub-divided into larger effect responder (n = 11) and non-responder groups (n = 9). Longer time for glycemic response to return to baseline was associated with increased gastric half-emptying time in an exploratory subset of data removing gastric half-emptying times > 3.5 h (P = 0.02). No significant differences in appetite ratings were observed. CONCLUSION SDCs caused slower gastric emptying rate through activation of the ileal brake, as closely matched semi-solid yogurts were used and only rate of carbohydrate digestion differed. Extending glycemic response through consumption of SDCs was associated with triggering the ileal brake. TRIAL REGISTRATION ClinicalTrials.gov NCT03630445, August 2018, retrospectively registered.
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Costa GT, Vasconcelos QDJS, Aragão GF. Fructooligosaccharides on inflammation, immunomodulation, oxidative stress, and gut immune response: a systematic review. Nutr Rev 2021; 80:709-722. [PMID: 34966938 DOI: 10.1093/nutrit/nuab115] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
CONTEXT Evidence shows that fructooligosaccharides (FOSs) can modulate inflammatory, oxidative, and immune activity in the gut, possibly leading to a systemic response, improving human health. OBJECTIVE To assess the present knowledge of the effects of FOSs on inflammation, immunomodulation, oxidative stress, and gut immune response. DATA SOURCES Studies published between December 2000 and January 2020 were systematically searched in four databases: MEDLINE, LILACS, Web of Science, and Scopus. After the screening of 1316 articles, 8 human studies and 20 animal models were included. DATA EXTRACTION Data were extracted separately by 2 reviewers. For each study, the design, population, exposures, main results, and conclusion were extracted. The research questions and the risk-of-bias information were also extracted. Additionally, the risk-of-bias were analyzed to guarantee the reliability of this review. DATA ANALYSIS A qualitative analysis revealed that FOSs can increase bifidobacteria counts and short-chain fatty acids in the gut, stimulate IgA secretion in the colon, and decrease proinflammatory cytokines, thus influencing metabolic diseases. CONCLUSION Studies suggest that FOS supplementation is positively associated with an anti-inflammatory and antioxidant effect, thus enhancing the gut immune system, which may be beneficial for the host's health. SYSTEMATIC REVIEW REGISTRATION PROSPERO registration nos 42020209865 and 42020220369.
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Affiliation(s)
- Graciana T Costa
- G.T. Costa is with the Surgery Department, Faculty of Medicine, Federal University of Ceará, Fortaleza, Ceará, Brazil. Q.D.J.S. Vasconcelos and G.F. Aragão are with the Drug Research and Development Center, Faculty of Medicine, Federal University of Ceará, Fortaleza, Ceará, Brazil. G.F. Aragão is with the Superior Institute of Biomedical Sciences, State University of Ceará, Fortaleza, Ceará, Brazil
| | - Quezia D J S Vasconcelos
- G.T. Costa is with the Surgery Department, Faculty of Medicine, Federal University of Ceará, Fortaleza, Ceará, Brazil. Q.D.J.S. Vasconcelos and G.F. Aragão are with the Drug Research and Development Center, Faculty of Medicine, Federal University of Ceará, Fortaleza, Ceará, Brazil. G.F. Aragão is with the Superior Institute of Biomedical Sciences, State University of Ceará, Fortaleza, Ceará, Brazil
| | - Gislei F Aragão
- G.T. Costa is with the Surgery Department, Faculty of Medicine, Federal University of Ceará, Fortaleza, Ceará, Brazil. Q.D.J.S. Vasconcelos and G.F. Aragão are with the Drug Research and Development Center, Faculty of Medicine, Federal University of Ceará, Fortaleza, Ceará, Brazil. G.F. Aragão is with the Superior Institute of Biomedical Sciences, State University of Ceará, Fortaleza, Ceará, Brazil
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Aizawa K, Takagi H, Kokubo E, Takada M. Preparation and Analysis of α-1,6 Glucan as a Slowly Digestible Carbohydrate. J Appl Glycosci (1999) 2021; 68:53-61. [PMID: 34759769 PMCID: PMC8575654 DOI: 10.5458/jag.jag.jag-2021_0001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 05/10/2021] [Indexed: 11/27/2022] Open
Abstract
Carbohydrate materials that produce lower postprandial blood glucose increase are required for diabetic patients. To develop slowly digestible carbohydrates, the effect of degree of polymerization (DP) of α-1,6 glucan on its digestibility was investigated in vitro and in vivo. We prepared four fractions of α-1,6 glucan composed primarily of DP 3–9, DP 10–30, DP 31–150, and DP 151+ by fractionating a dextran hydrolysate. An in vitro experiment using digestive enzymes showed that the glucose productions of DP 3–9, DP 10–30, DP 31–150, and DP 151+ were 70.3, 53.4, 28.2, and 19.2 % in 2 h, and 92.1, 83.9, 39.6, and 33.3 % in 24 h relative to dextrin, respectively. An in vivo glycemic response showed that the incremental area under the curve (iAUC) of blood glucose levels of α-1,6 glucan with DP 3–9, DP 10–30, DP 31–150, and DP 151+ were 99.5, 84.3, 65.4, and 40.1 % relative to dextrin, respectively. These results indicated that α-1,6 glucan with higher DP had stronger resistance to digestion and produced a smaller blood glucose response. DP 10–30 showed significantly lower maximum blood glucose levels than dextrin; however, no significant difference was observed in iAUC, indicating that DP 10–30 was slowly digestible. In addition, α-1,6 glucan was also produced using an enzymatic reaction with dextrin dextranase (DDase). This produced similar results to DP 10–30. The DDase product can be synthesized from dextrin at low cost. This glucan is expected to be useful as a slowly digestible carbohydrate source.
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Affiliation(s)
- Kenta Aizawa
- 1 Research Institute, Nihon Shokuhin Kako Co., Ltd
| | | | - Eri Kokubo
- 2 Wellness & Nutritional Science Institute, Morinaga Milk Industry Co., Ltd
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Palaniappan A, Emmambux MN. The challenges in production technology, health-associated functions, physico-chemical properties and food applications of isomaltooligosaccharides. Crit Rev Food Sci Nutr 2021:1-17. [PMID: 34698594 DOI: 10.1080/10408398.2021.1994522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Isomaltooligosaccharides (IMOs) are recognized as functional food ingredients with prebiotic potential that deliver health benefits. IMOs have attained commercial interest as they are produced from low-cost agricultural products that are widely available and have prospective applications in the food industry. The review examines the various production processes and the main challenges involved in deriving diverse structures of IMO with maximized yield and increased functionality. The different characterization and purification techniques employed for structural elucidation, the physico-chemical importance, technological properties, food-based applications and biological effects (in vitro and in vivo interventions) have been discussed in detail. The key finding is the need for research involving biotechnological and enzymology aspects to simplify the production technologies that meet the industrial and consumer requirements. The knowledge from this article delivers a clear insight to scientists, food technologists and the general public for the improved utilization of IMOs to support the emerging market for functional foods and nutraceuticals.
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Affiliation(s)
- Ayyappan Palaniappan
- Department of Consumer and Food Sciences, Faculty of Natural and Agricultural Sciences, University of Pretoria, Pretoria, South Africa
| | - Mohammad Naushad Emmambux
- Department of Consumer and Food Sciences, Faculty of Natural and Agricultural Sciences, University of Pretoria, Pretoria, South Africa
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Mizote A, Yasuda A, Yoshizane C, Ishida Y, Kakuta S, Endo S, Mitsuzumi H, Ushio S. Evaluation of the relative available energy of cyclic nigerosylnigerose using breath hydrogen excretion in healthy humans. Biosci Biotechnol Biochem 2021; 85:1485-1491. [PMID: 33881472 DOI: 10.1093/bbb/zbab066] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 04/09/2021] [Indexed: 11/14/2022]
Abstract
Cyclic nigerosylnigerose (CNN) is a cyclic tetrasaccharide with properties distinct from those of other conventional cyclodextrins. We investigated the relative available energy of CNN in healthy humans. CNN digestibility was determined using brush border membrane vesicles from the small intestines of rats. CNN was not hydrolyzed by rat intestinal enzymes. To investigate breath hydrogen excretion, 13 human subjects were included in a double-blind cross-over, randomized, placebo-controlled study. The effects of CNN on hydrogen excretion were compared with those of a typical nondigestible, fermentable fructooligosaccharide (FOS). In the study participants, hydrogen excretion hardly increased upon CNN and was remarkably lower than for FOS. The available energy value was determined using the fermentability based on breath hydrogen excretion and was evaluated as 0 kcal/g for CNN. CNN was hardly metabolized and hence may be used as a low-energy dietary fiber.
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Affiliation(s)
| | | | | | - Yuki Ishida
- HAYASHIBARA CO., LTD., Naka-ku, Okayama, Japan
| | | | - Shin Endo
- HAYASHIBARA CO., LTD., Naka-ku, Okayama, Japan
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Livesey G. Assessment of Carbohydrate Availability, Fermentability, and Food Energy Value in Humans Using Measurements of Breath Hydrogen. J Am Coll Nutr 2021; 40:480-482. [PMID: 33600294 DOI: 10.1080/07315724.2020.1858367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Measurements in humans of their breath hydrogen is sometimes used to assess the availability, fermentability, and food energy value of carbohydrates that, to an unknown extent, resists small intestinal digestion and fermentation in the large intestine. Here I outline that the method is utterly flawed and conclude that it is unsuitable for making claims as to the availability, fermentability, and food energy value of carbohydrates. More traditional methods, although more demanding of time and effort, can be used. Otherwise further development of methodology is essential to avoid undue risk of bias.
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Affiliation(s)
- Geoffrey Livesey
- Scientific Affairs, Independent Nutrition Logic Ltd, Wymondham, UK
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13
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Nascimento RDPD, Marostica Junior MR. Emerging Prebiotics: Nutritional and Technological Considerations. PROBIOTICS AND PREBIOTICS IN FOODS 2021:13-46. [DOI: 10.1016/b978-0-12-819662-5.00016-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2025]
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The Effect of Soluble Fiber Dextrin on Subjective and Physiological Markers of Appetite: A Randomized Trial. Nutrients 2020; 12:nu12113341. [PMID: 33143121 PMCID: PMC7692066 DOI: 10.3390/nu12113341] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 10/20/2020] [Accepted: 10/27/2020] [Indexed: 01/12/2023] Open
Abstract
Obesity is a leading public health problem throughout the world. The development of foods that increase satiety and reduce food may aid weight management. This study determined the effect of consuming soluble fiber dextrin (SFD) on appetite, appetitive hormones, breath hydrogen and food intake in adults. Forty-three participants completed this study. For each treatment, 50% of the SFD was provided in liquid form as part of breakfast and 50% in solid form as a morning snack. Appetite questionnaires, blood and breath samples were collected immediately before breakfast and at regular intervals during the test session. The participants consumed an ad libitum lunch meal, afternoon snack and dinner meal, and the amount eaten was recorded. Following dinner, participants left the laboratory but were required to keep a diet diary for the remainder of the day. Breath hydrogen concentration was significantly higher following the consumption of SFD compared to control (p < 0.05). There was no observed overall treatment effect of consuming SFD on GLP-1 (Glucagon-Like-Peptide-1), ghrelin, CCK-8 (Cholecystokinin) or PYY3-36 (Petptide YY) (p > 0.05). Moreover, consuming foods containing SFD had no effect on subjective appetite or food intake (p > 0.05). Consuming foods containing SFD increased breath hydrogen but did not influence food intake, appetite or appetitive hormones. However, the limitations of this study may have individually or collectively masked an effect of SFD on food intake and appetite.
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Canene-Adams K, Spence L, Kolberg LW, Karnik K, Liska D, Mah E. A Randomized, Double-Blind, Crossover Study to Determine the Available Energy from Soluble Fiber. J Am Coll Nutr 2020; 40:412-418. [PMID: 32729789 DOI: 10.1080/07315724.2020.1790440] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Determining the available energy (caloric value) of dietary non-digestible fibers that are fermented to varying degrees by intestinal microbes and metabolized to short chain fatty acids is important for provision of accurate information to food and beverage manufacturers for reformulation and labeling purposes. The objective of this human study was to determine the available energy of soluble fiber products by measuring post consumption breath hydrogen, with inulin as a control. METHODS PROMITOR® Soluble Corn Fiber 70 (SCF70) and PROMITOR® Soluble Corn Fiber 85B (SCF85B) are Tate & Lyle dietary fiber products with 70% and 85% fiber, respectively. The fiber portion of these products is structurally representative of the fiber portion of all PROMITOR® SCF products. The study conducted was a randomized, double-blind, crossover design. Breath hydrogen was quantified following consumption of beverages consisting of 8 oz. of water and: inulin (control), SCF70, or SCF85B at 5, 10, or 15 g (total ingredient weight, "as is"). Subjects were generally healthy men and women (N = 19), age 18 to 34 years, with body mass index (BMI) 19.3 to 24.8 kg/m2. The primary outcome was incremental area under the curve over 10 h (iAUC0-10 h) for inulin, SCF70, and SCF85B at each dose. The available energy (kcal/g ingredient and kcal/g fiber) from SCF70 and SCF85B at each dose was then calculated using inulin as the reference. RESULTS Results demonstrated that breath hydrogen production was significantly lower following consumption of SCF70 and SCF85B compared to inulin at all consumption amounts. There were no significant differences in breath hydrogen production following consumption of SCF70 compared to SCF85B. CONCLUSION The available energy per gram of fiber was not significantly different between the SCF70 and SCF85B PROMITOR® products. The available energy of the fiber portion of PROMITOR® SCF products was determined to be 0.2 kcal/gram.
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Affiliation(s)
- Kirstie Canene-Adams
- Innovation and Commercial Development, Tate & Lyle, Hoffman Estates, Illinois, USA
| | - Lisa Spence
- Innovation and Commercial Development, Tate & Lyle, Hoffman Estates, Illinois, USA.,Department of Applied Health Science, School of Public Health, Indiana University-Bloomington, Bloomington, Indiana, USA
| | - Lore W Kolberg
- Innovation and Commercial Development, Tate & Lyle, Hoffman Estates, Illinois, USA
| | - Kavita Karnik
- Innovation and Commercial Development, Tate & Lyle, Hoffman Estates, Illinois, USA
| | - DeAnn Liska
- Biofortis, Merieux NutriSciences, Addison, Illinois, USA
| | - Eunice Mah
- Biofortis, Merieux NutriSciences, Addison, Illinois, USA
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Nakamura S, Tanabe K, Yamate M, Osada S, Oku T. Trial of Available Energy Evaluation of Highly Cross-linked Starch and Modified Cellulose Based on Breath H2 Excretion. CURRENT NUTRITION & FOOD SCIENCE 2020. [DOI: 10.2174/1573401315666190723145558] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
The energy value of a substance is essential in nutritional labeling. However,
the available energy of newly developed highly cross-linked phosphate starch (HCPS-N) and
modified cellulose (MC) are unknown.
Objective:
To evaluate the available energy of HCPS-N and MC, an indirect and simple method
which was applied as an indicator of the fermentability based on the breath hydrogen excretion, was
used.
Methods:
HCPS-N was made from tapioca starch by polymerization in the presence of 0.5% phosphoric
acid. MC was made from microcrystalline cellulose, maltodextrin, and karaya gum to attain a
highly stable suspension. The present study was carried out using a within-subject, repeatedmeasures
design. Blood was collected at 30 min intervals for 3 h after the ingestion of 30 g of a test
substance. The end-respiratory gas was collected for 14 h after ingestion of 5 g of a test substance to
evaluate the available energy.
Results and Discussion:
Plasma glucose and insulin levels did not elevate after the ingestion of
HCPS-N, although they increased significantly after glucose ingestion. In the experiments to evaluate
the available energy, breath hydrogen excretion after ingesting HCPS-N did not increase distinctly
during the experiment. Breath hydrogen excretion after preceding HCPS-P (0 kcal) ingestion was also
markedly smaller compared with the peak value at 4 h after FOS ingestion. For the ingestion of
MC, breath hydrogen excretion increased scarcely, and the basal level remained until the end of the
experiment.
Conclusion:
The available energies were evaluated to be 0 kcal/g for HCPS-N and 1 kcal/g for MC
in healthy humans.
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Affiliation(s)
- Sadako Nakamura
- Institute of Food, Nutrition and Health, Jumonji University, 2-1-28 Sugasawa, Niiza, Saitama 352-8510, Japan
| | - Kenichi Tanabe
- Department of Food Science and Nutrition, Nagoya Women's University, 3-40, Shioji, Mizuho, Nagoya 467-8610, Japan
| | - Misa Yamate
- Graduate School of Human Life Science, Jumonji University, 2-1-28 Sugasawa, Niiza, Saitama 352-8510, Japan
| | - Sanae Osada
- Junior College, Department of Food and Nutrition, Kagawa Education Institute of Nutrition, 3-24-3, Komagome, Toshima, Tokyo 170-0003, Japan
| | - Tsuneyuki Oku
- Institute of Food, Nutrition and Health, Jumonji University, 2-1-28 Sugasawa, Niiza, Saitama 352-8510, Japan
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Nakamura S, Yamate M, Tanabe K, Osada S, Oku T. Highly Cross-linked Starch and Modified Cellulose as Dietary Fibers, and their Acclimation Effect on Hydrogen Excretion in Rats. CURRENT NUTRITION & FOOD SCIENCE 2020. [DOI: 10.2174/1573401314666181112143530] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Highly cross-linked phosphate starch (HCPS) and modified cellulose (MC)
were newly developed and modified dietary fiber materials to prevent lifestyle-related diseases.
Objective:
We investigated the physiological property of HCPS and MC to be a dietary fiber.
Methods:
HCPS was made from tapioca starch by polymerization in the presence of 0.5% phosphoric
acid, and MC was made from cellulose, maltodextrin and karaya gum by high-speed mixing. In the
present study, rats were raised on a diet containing 10% or 15% HCPS, or 10% MC for four weeks,
and physical effects such as growth, organ weights, blood biomedical parameters, fecal weight, and
hydrogen excretion were recorded.
Results:
Growth was normal among all groups, and there was no significant difference in total body
weight gain. Some organ weights including the adipose tissues differed slightly among groups, but
no difference based on diet composition was observed. Blood biomedical parameters were normal
and not significantly different among groups. Cecum tissue and content weights were significantly
greater in the 15% HCPS, 10% MC, and 10% fructooligosaccharide (FOS) groups than in the control
group, and fecal weight was significantly increased in the 10% and 15% HCPS, and 10% MC groups
compared with the control group. Hydrogen excretion over 24 h was negligible when HCPS was administered
orally to rats non-acclimatized to HCPS but increased significantly in rats acclimatized to
10% HCPS diet for one week.
Conclusion:
We conclude that both HCPS and MC could be suitable for use as low energy bulking
materials.
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Affiliation(s)
- Sadako Nakamura
- Institute of Food, Nutrition and Health, Jumonji University, 2-1-28 Sugasawa, Niiza, Saitama 352-8510, Japan
| | - Misa Yamate
- Graduate School of Human Life Science, Jumonji University, 2-1-28 Sugasawa, Niiza, Saitama 352-8510, Japan
| | - Kenichi Tanabe
- Department of Food Science and Nutrition, Nagoya Women's University, 3-40, Shioji, Mizuho, Nagoya, 467-8610, Japan
| | - Sanae Osada
- Junior College, Department of Food and Nutrition, Kagawa Education Institute of Nutrition, 3-24-3, Komagome, Toshima, Tokyo 170-8481, Japan
| | - Tsuneyuki Oku
- Institute of Food, Nutrition and Health, Jumonji University, 2-1-28 Sugasawa, Niiza, Saitama 352-8510, Japan
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18
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Hamanaka M, Stewart M, Miyahara K, Nakamura S, Oku T. Comparison of utilisation and fermentation of highly cross-linked phosphate starches produced from two different plant origins, potato and tapioca in rats and humans. Int J Food Sci Nutr 2020; 71:1019-1031. [PMID: 32347751 DOI: 10.1080/09637486.2020.1754349] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The utilisation and fermentation of highly cross-linked phosphate starches made from two different origins, potato (HXL-P) and tapioca (HXL-T) were investigated in rats and humans. HXL-P and HXL-T were highly resistant to digestion by carbohydrate enzymes and were also resistant to fermentation by gut microbiota in rats. The postprandial blood glucose scarcely increased after administration of HXL-P or HXL-T in healthy humans. Incremental AUC of both HXL-P and HXL-T for 180 min was significantly lower than that of glucose (p < .05). Breath hydrogen excretion was very low after oral administration of HXL-P or HXL-T, and AUCs of breath hydrogen excretion for 13 h after administration were significantly lower than that of fructooligosaccharide as a reference of fermentation (p < .05). These results show that HXL-P and HXL-T were hardly digested and were highly resistant to fermentation. In conclusion, HXL-P and HXL-T could be good low-energy bulking ingredients to replace wheat flour.
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Affiliation(s)
| | - Maria Stewart
- Ingredion Incorporated, Bridgewater Township, NJ, USA
| | | | - Sadako Nakamura
- Institute of International Nutrition and Health, Jumonji University, Niiza, Japan
| | - Tsuneyuki Oku
- Institute of International Nutrition and Health, Jumonji University, Niiza, Japan
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Comprehensive structural analysis of a set of various branched glucans by standard methylation analysis, 1H NMR spectroscopy, ESI-mass spectrometry, and capillary electrophoresis. Carbohydr Res 2020; 489:107933. [DOI: 10.1016/j.carres.2020.107933] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Revised: 01/08/2020] [Accepted: 01/31/2020] [Indexed: 11/23/2022]
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20
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Liu Y, Chen J, Tan Q, Deng X, Tsai PJ, Chen PH, Ye M, Guo J, Su Z. Nondigestible Oligosaccharides with Anti-Obesity Effects. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:4-16. [PMID: 31829005 DOI: 10.1021/acs.jafc.9b06079] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Obesity has an important influence on health conditions, causing a multitude of complications and comorbidities, and drug therapy is considered to be one of the treatment strategies. Nowadays, there is increasing interest in the study of intestinal microbiota regulation of obesity; also, an increasing number of agricultural and sideline products have been found to have anti-obesity potential. In the present review, we summarize an overview of current known and potential anti-obesity oligosaccharides and their molecular structures. We describe their anti-obesity potential activity and the molecular structure associated with this activity, the regulation of intestinal microbiota composition and its mechanism of action, including regulation of the short-chain fatty acid (SCFA) pathway and altering bile acid (BA) pathway. This review will provide new ideas for us to develop new anti-obesity functional foods.
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Affiliation(s)
- Yongjian Liu
- Guangdong Engineering Research Center of Natural Products and New Drugs, Guangdong Provincial University Engineering Technology Research Center of Natural Products and Drugs , Guangdong Pharmaceutical University , Guangzhou 510006 , China
- Guangdong Metabolic Diseases Research Centre of Integrated Chinese and Western Medicine , Guangdong Pharmaceutical University , Guangzhou 510006 , China
| | - Jiajia Chen
- Guangdong Engineering Research Center of Natural Products and New Drugs, Guangdong Provincial University Engineering Technology Research Center of Natural Products and Drugs , Guangdong Pharmaceutical University , Guangzhou 510006 , China
- Guangdong Metabolic Diseases Research Centre of Integrated Chinese and Western Medicine , Guangdong Pharmaceutical University , Guangzhou 510006 , China
| | - Qiuhua Tan
- Guangdong Engineering Research Center of Natural Products and New Drugs, Guangdong Provincial University Engineering Technology Research Center of Natural Products and Drugs , Guangdong Pharmaceutical University , Guangzhou 510006 , China
- Guangdong Metabolic Diseases Research Centre of Integrated Chinese and Western Medicine , Guangdong Pharmaceutical University , Guangzhou 510006 , China
| | - Xiaoyi Deng
- Guangdong Engineering Research Center of Natural Products and New Drugs, Guangdong Provincial University Engineering Technology Research Center of Natural Products and Drugs , Guangdong Pharmaceutical University , Guangzhou 510006 , China
- Guangdong Metabolic Diseases Research Centre of Integrated Chinese and Western Medicine , Guangdong Pharmaceutical University , Guangzhou 510006 , China
| | - Ping-Ju Tsai
- King-Prebiotics Biotechnology (TW) CO., LTD. , Linkou District, New Taipei City 24446 , Taiwan China
| | - Pei-Hsuan Chen
- King-Prebiotics Biotechnology (TW) CO., LTD. , Linkou District, New Taipei City 24446 , Taiwan China
| | - Manxiang Ye
- New Francisco (Yunfu City) Biotechnology CO., LTD. , Swan-kan-chiau Industrial District, Kaofong Village Yunfu City 527343 , Guangdong , China
| | - Jiao Guo
- Guangdong Metabolic Diseases Research Centre of Integrated Chinese and Western Medicine , Guangdong Pharmaceutical University , Guangzhou 510006 , China
| | - Zhengquan Su
- Guangdong Engineering Research Center of Natural Products and New Drugs, Guangdong Provincial University Engineering Technology Research Center of Natural Products and Drugs , Guangdong Pharmaceutical University , Guangzhou 510006 , China
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21
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Zhao L, Wang Y, Zhang G, Zhang T, Lou J, Liu J. L-Arabinose Elicits Gut-Derived Hydrogen Production and Ameliorates Metabolic Syndrome in C57BL/6J Mice on High-Fat-Diet. Nutrients 2019; 11:nu11123054. [PMID: 31847305 PMCID: PMC6950088 DOI: 10.3390/nu11123054] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 12/07/2019] [Accepted: 12/10/2019] [Indexed: 12/26/2022] Open
Abstract
Obesity and metabolic syndrome (MS) associated with excess calorie intake has become a great public health concern worldwide. L-arabinose, a naturally occurring plant pentose, has a promising future as a novel food ingredient with benefits in MS; yet the mechanisms remain to be further elucidated. Gut microbiota is recently recognized to play key roles in MS. Molecular hydrogen, an emerging medical gas with reported benefits in MS, can be produced and utilized by gut microbes. Here we show oral L-arabinose elicited immediate and robust release of hydrogen in mice in a dose-and-time-dependent manner while alleviating high-fat-diet (HFD) induced MS including increased body weight especially fat weight, impaired insulin sensitivity, liver steatosis, dyslipidemia and elevated inflammatory cytokines. Moreover, L-arabinose modulated gene-expressions involved in lipid metabolism and mitochondrial function in key metabolic tissues. Antibiotics treatment abolished L-arabinose-elicited hydrogen production independent of diet type, confirming gut microbes as the source of hydrogen. q-PCR of fecal 16S rDNA revealed modulation of relative abundances of hydrogen-producing and hydrogen-consuming gut microbes as well as probiotics by HFD and L-arabinose. Our data uncovered modulating gut microbiota and hydrogen yield, expression of genes governing lipid metabolism and mitochondrial function in metabolic tissues is underlying L-arabinose's benefits in MS.
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22
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Kondo T, Saigo S, Ugawa S, Kato M, Yoshikawa Y, Miyoshi N, Tanabe K. Prebiotic effect of fructo-oligosaccharides on the inner ear of DBA/2 J mice with early-onset progressive hearing loss. J Nutr Biochem 2019; 75:108247. [PMID: 31707282 DOI: 10.1016/j.jnutbio.2019.108247] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 08/08/2019] [Accepted: 09/10/2019] [Indexed: 01/01/2023]
Abstract
Nutrition and dietary habits contribute to the onset and progression of sensorineural hearing loss (SNHL). Fructo-oligosaccharides (FOS) are non-digestible oligosaccharides and are known as prebiotics, which enhance short-chain fatty acid (SCFA) production and antioxidant activity. Although a substantial number of studies have shown that FOS play a role in the prevention of lifestyle-related diseases as prebiotics, little is known about the effects on the inner ear. The purpose of this study is to investigate the effect of FOS on gene expression and spiral ganglion neuron (SGN) protection in the inner ear of DBA/2 J mice, which is a model for early-onset progressive hearing loss. DBA/2 J mice were fed either control diet or FOS diet contained 10% (w/w) of FOS for 8 weeks. Analysis of mice fed the FOS diet revealed a change in intestinal flora including an inversion of the ratio of Bacteroidetes and Firmicutes, which was followed by a significant increase in SCFAs in the cecum and a decrease in an oxidative stress marker in the serum. In the inner ear, gene expression of neurotrophin, brain-derived neurotrophic factor (BDNF), its receptor, tyrosine kinase receptor b (Trkb), and the SCFA receptor, free fatty acid receptor 3 (FFAR3), were increased by FOS. In addition, the survival rate of SGNs in the inner ear was maintained in FOS-fed mice. Altogether, these results suggest that a compositional variation of the intestinal flora due to a prebiotic effect may be involved in the progression of SNHL.
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Affiliation(s)
- Takako Kondo
- Department of Food Science and Nutrition, Faculty of Human Life and Environmental Sciences, Nagoya Women's University, 3-40 Shioji-cho, Mizuho-ku, Nagoya, Aichi 467-8610, Japan.
| | - Saori Saigo
- Department of Food Science and Nutrition, Faculty of Human Life and Environmental Sciences, Nagoya Women's University, 3-40 Shioji-cho, Mizuho-ku, Nagoya, Aichi 467-8610, Japan.
| | - Shinya Ugawa
- Department of Anatomy and Neuroscience, Graduate School of Medical Sciences, Nagoya City University, 1Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan.
| | - Mai Kato
- Graduate School of Integrated Pharmaceutical and Nutritional Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan.
| | - Yuto Yoshikawa
- Graduate School of Integrated Pharmaceutical and Nutritional Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan.
| | - Noriyuki Miyoshi
- Graduate School of Integrated Pharmaceutical and Nutritional Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan.
| | - Kenichi Tanabe
- Department of Food Science and Nutrition, Faculty of Human Life and Environmental Sciences, Nagoya Women's University, 3-40 Shioji-cho, Mizuho-ku, Nagoya, Aichi 467-8610, Japan.
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Siva N, Thavarajah P, Kumar S, Thavarajah D. Variability in Prebiotic Carbohydrates in Different Market Classes of Chickpea, Common Bean, and Lentil Collected From the American Local Market. Front Nutr 2019; 6:38. [PMID: 31024922 PMCID: PMC6462997 DOI: 10.3389/fnut.2019.00038] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 03/14/2019] [Indexed: 12/24/2022] Open
Abstract
Pulse crops such as lentil, common bean, and chickpea are rich in protein, low digestible carbohydrates, and range of micronutrients. The detailed information of low digestible carbohydrates also known as “prebiotic carbohydrate” profiles of commonly consumed pulse market classes and their impact on human health are yet to be studied. The objective of this study was to determine the profiles of prebiotic carbohydrates in two commonly consumed lentil market classes, seven common bean market classes, and two chickpea market classes. After removing fat and protein, total carbohydrates averaged 51/100 g for lentil, 53/100 g for common bean, and 54/100 g for chickpea. Among the portion of total carbohydrates, lentil showed 12/100 g of prebiotic carbohydrates (sugar alcohols, raffinose family oligosaccharides, fructooligosaccharides, hemicellulose, cellulose, and resistant starch), 15/100 g in common bean, and 12/100 g in chickpea. Prebiotic carbohydrate concentrations within the market classes for each crop were significantly different (P < 0.05). In conclusion, these three pulses are rich in prebiotic carbohydrates, and considering the variation in these concentrations in the present materials, it is possible to breed appropriate market classes of pulses with high levels of prebiotic carbohydrates.
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Affiliation(s)
- Niroshan Siva
- Plant and Environmental Sciences, Poole Agricultural Center, Clemson University, Clemson, SC, United States
| | - Pushparajah Thavarajah
- Plant and Environmental Sciences, Poole Agricultural Center, Clemson University, Clemson, SC, United States
| | - Shiv Kumar
- Biodiversity and Integrated Gene Management Program, International Centre for Agricultural Research in the Dry Areas (ICARDA), Rabat-Institute, Rabat, Morocco
| | - Dil Thavarajah
- Plant and Environmental Sciences, Poole Agricultural Center, Clemson University, Clemson, SC, United States
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Isomalto-oligosaccharides: Recent insights in production technology and their use for food and medical applications. Lebensm Wiss Technol 2018. [DOI: 10.1016/j.lwt.2018.04.098] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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25
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Yan YL, Hu Y, Gänzle MG. Prebiotics, FODMAPs and dietary fiber — conflicting concepts in development of functional food products? Curr Opin Food Sci 2018. [DOI: 10.1016/j.cofs.2018.02.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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26
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Mehta M, Beg M. Fructose Intolerance: Cause or Cure of Chronic Functional Constipation. Glob Pediatr Health 2018; 5:2333794X18761460. [PMID: 29552600 PMCID: PMC5846912 DOI: 10.1177/2333794x18761460] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Accepted: 01/17/2018] [Indexed: 11/15/2022] Open
Abstract
Functional constipation is a common occurrence in the pediatric population. The link between fructose ingestion and constipation is obscure due to a lack of published data. In this article, we discuss the relationship of fructose tolerance and the development of constipation via a literature review and our single-center experience. A literature review of constipation and fructose ingestion was performed using PubMed. A retrospective chart review from the pediatric gastroenterology clinic, January 2012 to December 2015, was completed, with attention to the relationship of fructose intolerance and its clinical presentations. There were 367 patients who underwent the fructose breath hydrogen test (FBHT), out of which 208 patients had fructose intolerance. Clinical presentations included chronic abdominal pain, chronic diarrhea, chronic constipation, emesis, and nausea. Statistical significance was reached for chronic constipation, emesis, and nausea, being less likely to be found in FBHT-positive patients. Thus, fructose intolerance may help resolve symptoms in patients with chronic functional constipation.
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Affiliation(s)
- Mehek Mehta
- State University of New York Upstate Medical University, Syracuse, NY, USA
| | - Mirza Beg
- State University of New York Upstate Medical University, Syracuse, NY, USA
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Gastrointestinal Tolerance and Glycemic Response of Isomaltooligosaccharides in Healthy Adults. Nutrients 2018; 10:nu10030301. [PMID: 29510490 PMCID: PMC5872719 DOI: 10.3390/nu10030301] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 02/26/2018] [Accepted: 02/28/2018] [Indexed: 02/07/2023] Open
Abstract
Ingredients delivering functional and nutritional benefits are of interest to food manufacturers. Isomaltooligosaccharides (IMOs) which serve as alternate sweeteners fit into this category. IMOs are a mixture of α-(1 → 6) and α-(1 → 4)-linked glucose oligomers, synthesized by an enzymatic reaction from starch (corn, tapioca). The aim of this study was to evaluate the fermentability and glycemic response of IMO in a healthy population. Two randomized, double-blind, placebo-controlled, cross-over human studies were conducted. In the first study (n = 26), participants’ breath hydrogen over 24 h, gastrointestinal tolerance, and glycemic and insulinemic response to BIOLIGOTM IL5040 isomaltooligosaccharide were measured. In another study (n = 10), participants’ two-hour post-prandial glycemic response to BIOLIGOTM IL5040 isomaltooligosaccharide and BIOLIGOTM IL7010 isomaltooligosaccharide was measured compared to dextrose (control). The IMOs differed in the composition of mono and di-saccharide sugars. IMO syrup dose was matched for 50 g of total carbohydrates and was consumed by mixing in water (237 mL/8 oz.). Mean composite gastrointestinal score was not significantly different (p = 0.322) between the control (1.42) and IMO (1.38). Lack of difference in glycemic response (p = 0.662), with no impact on breath hydrogen (24 h; p = 0.319) and intestinal tolerance, demonstrates that IMO is digestible and can be used to replace sugars in product formulations.
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28
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Lowery RP, Wilson JM, Barninger A, Sharp MH, Irvin C, Stefan M, Wallace WA, Wilson GJ, Roberts MD, Wagner R. The effects of soluble corn fibre and isomaltooligosacharides on blood glucose, insulin, digestion and fermentation in healthy young males and females. JOURNAL OF INSULIN RESISTANCE 2018. [DOI: 10.4102/jir.v3i1.32] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
Dietary fibre refers to nutrients in the diet that gastrointestinal enzymes do not digest. If properly labelled, dietary fibres should not significantly elevate blood glucose or insulin and should ferment in the large intestine. Because of the recent rise in low-carbohydrate products on the market, consumers use these various fibres without adequate knowledge concerning whether or not these ingredients affect any blood parameters and constitute a dietary fibre. The aim of this study was to examine the impact of isomaltooligosaccharides (IMO) as compared to soluble corn fibre (SCF) consumption on blood glucose, insulin and breath hydrogen responses in healthy young men and women. After an overnight fast, nine individuals consumed 25 g of either placebo (PLA), IMO or SCF. Breath hydrogen was significantly higher in the SCF condition than in the IMO and PLA at 90, 120, 150 and 180 min (p < 0.0001). Blood glucose and insulin were higher in the IMO condition (p < 0.0001) at 30 min compared to the SCF or PLA conditions, which were not significantly different from each other. These data suggest that IMO does not constitute a dietary fibre and instead should be explored as a slow-digesting carbohydrate.
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Plongbunjong V, Graidist P, Knudsen KEB, Wichienchot S. Isomaltooligosaccharide synthesised from rice starch and its prebiotic propertiesin vitro. Int J Food Sci Technol 2017. [DOI: 10.1111/ijfs.13545] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Vijitra Plongbunjong
- Interdisciplinary Graduate School of Nutraceutical and Functional Food (IGS-NFF); Prince of Songkla University; Hat Yai Songkhla 90112 Thailand
| | - Potchanapond Graidist
- Department of Biomedical Science, Faculty of Medicine; Prince of Songkla University; Hat Yai Songkhla 90112 Thailand
| | - Knud Erik Bach Knudsen
- Department of Animal Science, Faculty of Science and Technology; Aarhus University; 8830 Tjele Denmark
| | - Santad Wichienchot
- Interdisciplinary Graduate School of Nutraceutical and Functional Food (IGS-NFF); Prince of Songkla University; Hat Yai Songkhla 90112 Thailand
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Hu Y, Winter V, Chen XY, Gänzle MG. Effect of acceptor carbohydrates on oligosaccharide and polysaccharide synthesis by dextransucrase DsrM from Weissella cibaria. Food Res Int 2017; 99:603-611. [DOI: 10.1016/j.foodres.2017.06.026] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2017] [Revised: 06/08/2017] [Accepted: 06/17/2017] [Indexed: 01/10/2023]
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Mego M, Accarino A, Tzortzis G, Vulevic J, Gibson G, Guarner F, Azpiroz F. Colonic gas homeostasis: Mechanisms of adaptation following HOST-G904 galactooligosaccharide use in humans. Neurogastroenterol Motil 2017; 29. [PMID: 28418214 DOI: 10.1111/nmo.13080] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Accepted: 03/09/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND We have shown that a galactooligosaccharide prebiotic administration (HOST-G904) initially increased intestinal gas production and this increase declined back to baseline after 2 week administration. Our aim was to determine the mechanism of microbiota adaptation; i.e., to determine whether the net reduction is due to decreased overall production or increased gas consumption. METHODS In 10 healthy subjects, intestinal gas production and intraluminal disposal was measured before, at the beginning and after 2 week of HOST-G904 prebiotic administration. Anal gas was collected for 4 hour after a probe meal. Paired studies were performed without and with high-rate infusion of exogenous gas (24 mL/min) into the jejunum to wash-out the endogenous gas produced by bacterial fermentation. The exogenous gas infused was labeled (5% SF6 ) to calculate the proportion of endogenous gas evacuated. KEY RESULTS The volume of intestinal gas produced i.e., endogenous gas washed-out, increased by 37% at the beginning of HOST-G904 administration (P=.049 vs preadministration) and decreased down to preadministration level after 2 week administration (P=.030 vs early administration). The proportion of gas eliminated from the lumen before reaching the anus tended to increase after 2-week administration (87±3% vs 78±5% preadministration; P=.098). CONCLUSIONS & INFERENCES Adaptation to regular consumption of HOST-G904 prebiotic involves a shift in microbiota metabolism toward low-gas producing pathways, with a non-significant increase in gas-consuming activity. Hence, regular consumption of HOST-G904 regulates intestinal gas metabolism: less gas is produced and a somewhat larger proportion of it is consumed.
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Affiliation(s)
- M Mego
- Digestive System Research Unit, University Hospital Vall d'Hebron, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - A Accarino
- Digestive System Research Unit, University Hospital Vall d'Hebron, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - G Tzortzis
- Clasado Research Services Ltd, Science and Technology Centre, University of Reading, Reading, UK
| | - J Vulevic
- Clasado Research Services Ltd, Science and Technology Centre, University of Reading, Reading, UK
| | - G Gibson
- Food Microbial Sciences Unit, Department of Food and Nutritional Sciences, The University of Reading, Reading, UK
| | - F Guarner
- Digestive System Research Unit, University Hospital Vall d'Hebron, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - F Azpiroz
- Digestive System Research Unit, University Hospital Vall d'Hebron, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Universitat Autònoma de Barcelona, Barcelona, Spain
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Effects of 1,5-anhydroglucitol on postprandial blood glucose and insulin levels and hydrogen excretion in rats and healthy humans. Br J Nutr 2017; 118:81-91. [PMID: 28820081 DOI: 10.1017/s0007114517001866] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The inhibition by 1,5-anhydro-d-glucitol (1,5-AG) was determined on disaccharidases of rats and humans. Then, the metabolism and fate of 1,5-AG was investigated in rats and humans. Although 1,5-AG inhibited about 50 % of sucrase activity in rat small intestine, the inhibition was less than half of d-sorbose. 1,5-AG strongly inhibited trehalase and lactase, whereas d-sorbose inhibited them very weakly. 1,5-AG noncompetitively inhibited sucrase. The inhibition of 1,5-AG on sucrase and maltase was similar between humans and rats. 1,5-AG in serum increased 30 min after oral administration of 1,5-AG (600 mg) in rats, and mostly 100 % of 1,5-AG was excreted into the urine 24 h after administration. 1,5-AG in serum showed a peak 30 min after ingestion of 1,5-AG (20 g) by healthy subjects, and decreased gradually over 180 min. About 60 % of 1,5-AG was excreted into the urine for 9 h following ingestion. Hydrogen was scarcely excreted in both rats and humans 24 h after administration of 1,5-AG. Furthermore, 1,5-AG significantly suppressed the blood glucose elevation, and hydrogen excretion was increased following the simultaneous ingestion of sucrose and 1,5-AG in healthy subjects. 1,5-AG also significantly suppressed the blood glucose elevation following the simultaneous ingestion of glucose and 1,5-AG; however, hydrogen excretion was negligible. The available energy of 1,5-AG, which is absorbed readily from the small intestine and excreted quickly into the urine, is 0 kJ/g (0 kcal/g). Furthermore, 1,5-AG might suppress the blood glucose elevation through the inhibition of sucrase, as well as intestinal glucose absorption.
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Matsumoto M, Fujita A, Yamashita A, Kameoka S, Shimomura Y, Kitada Y, Tamada H, Nakamura S, Tsubota K. Effects of functional milk containing galactooligosaccharide, maltitol, and glucomannan on the production of hydrogen gas in the human intestine. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.05.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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Holscher HD. Dietary fiber and prebiotics and the gastrointestinal microbiota. Gut Microbes 2017; 8:172-184. [PMID: 28165863 PMCID: PMC5390821 DOI: 10.1080/19490976.2017.1290756] [Citation(s) in RCA: 1024] [Impact Index Per Article: 128.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Revised: 01/21/2017] [Accepted: 01/30/2017] [Indexed: 02/07/2023] Open
Abstract
The gastrointestinal microbiota has an important role in human health, and there is increasing interest in utilizing dietary approaches to modulate the composition and metabolic function of the microbial communities that colonize the gastrointestinal tract to improve health, and prevent or treat disease. One dietary strategy for modulating the microbiota is consumption of dietary fiber and prebiotics that can be metabolized by microbes in the gastrointestinal tract. Human alimentary enzymes are not able to digest most complex carbohydrates and plant polysaccharides. Instead, these polysaccharides are metabolized by microbes which generate short-chain fatty acids (SCFAs), including acetate, propionate, and butyrate. This article reviews the current knowledge of the impact of fiber and prebiotic consumption on the composition and metabolic function of the human gastrointestinal microbiota, including the effects of physiochemical properties of complex carbohydrates, adequate intake and treatment dosages, and the phenotypic responses related to the composition of the human microbiota.
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Affiliation(s)
- Hannah D. Holscher
- Department of Food Science and Human Nutrition and Division of Nutritional Sciences, University of Illinois, 361 Edward R. Madigan Laboratory, Urbana, IL USA
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Madsen LR, Stanley S, Swann P, Oswald J. A Survey of Commercially Available Isomaltooligosaccharide-Based Food Ingredients. J Food Sci 2017; 82:401-408. [DOI: 10.1111/1750-3841.13623] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Revised: 12/16/2016] [Accepted: 12/19/2016] [Indexed: 12/20/2022]
Affiliation(s)
- Lee R. Madsen
- Authors are with ISOThrive; LLC, 9385 Discovery Blvd. Suite 133 Manassas VA 20109 U.S.A
| | - Sarah Stanley
- Authors are with ISOThrive; LLC, 9385 Discovery Blvd. Suite 133 Manassas VA 20109 U.S.A
| | - Peter Swann
- Authors are with ISOThrive; LLC, 9385 Discovery Blvd. Suite 133 Manassas VA 20109 U.S.A
| | - Jack Oswald
- Authors are with ISOThrive; LLC, 9385 Discovery Blvd. Suite 133 Manassas VA 20109 U.S.A
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Fujii S, Takahashi N, Inoue H, Katsumata SI, Kikkawa Y, Machida M, Ishimi Y, Uehara M. A combination of soy isoflavones and cello-oligosaccharides changes equol/O-desmethylangolensin production ratio and attenuates bone fragility in ovariectomized mice. Biosci Biotechnol Biochem 2016; 80:1632-5. [PMID: 27191709 DOI: 10.1080/09168451.2016.1184559] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Accepted: 04/22/2016] [Indexed: 10/21/2022]
Abstract
We examined the cooperative effects of isoflavones and cello-oligosaccharides on daidzein metabolism and bone fragility in ovariectomized mice. Cello-oligosaccharides increased urinary equol and decreased O-desmethylangolensin. A combination of isoflavones and cello-oligosaccharides attenuated decreases in bone breaking force and stiffness caused by ovariectomy. Combination treatment with isofalvones and cello-oligosaccharides increases urinary equol/O-desmethylangolensin production ratio and prevents ovariectomy-induced abnormalities in bone strength.
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Affiliation(s)
- Shungo Fujii
- a Faculty of Applied Bioscience, Department of Nutritional Science and Food Safety , Tokyo University of Agriculture , Tokyo , Japan
| | - Nobuyuki Takahashi
- a Faculty of Applied Bioscience, Department of Nutritional Science and Food Safety , Tokyo University of Agriculture , Tokyo , Japan
| | - Hirofumi Inoue
- a Faculty of Applied Bioscience, Department of Nutritional Science and Food Safety , Tokyo University of Agriculture , Tokyo , Japan
| | - Shin-Ichi Katsumata
- b Faculty of Applied Bioscience, Department of Nutritional Science , Tokyo University of Agriculture , Tokyo , Japan
| | - Yuji Kikkawa
- c Nippon Paper Industries Co., Ltd. , Tokyo , Japan
| | | | - Yoshiko Ishimi
- d Department of Food Function and Labeling , National Institute of Health and Nutrition , Tokyo , Japan
| | - Mariko Uehara
- a Faculty of Applied Bioscience, Department of Nutritional Science and Food Safety , Tokyo University of Agriculture , Tokyo , Japan
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Metabolism and bioavailability of newly developed dietary fiber materials, resistant glucan and hydrogenated resistant glucan, in rats and humans. Nutr Metab (Lond) 2016; 13:13. [PMID: 26884803 PMCID: PMC4754851 DOI: 10.1186/s12986-016-0073-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Accepted: 02/05/2016] [Indexed: 01/17/2023] Open
Abstract
Background Resistant glucan (RG) and hydrogenated resistant glucan (HRG) are new dietary fiber materials developed to decrease the risk of metabolic syndrome and lifestyle-related diseases. We investigated the metabolism and bioavailability of RG and HRG using rats and humans. Methods Purified RG and HRG were used as test substances. After 25 Wistar male rats (270 g) were fed with an experimental diet (AIN93M diet with the cellulose replaced by β-corn starch) ad libitum for 1 week, they were used for the experiment involving blood collection and circulating air collection. Ten participants (5 males, 22.5 y, BMI 20.4 kg/m2; 5 females, 25.8 y, BMI 20.9 kg/m2) voluntarily participated in this study. The study was carried out using a within-subject, repeated measures design. Effects of RG and HRG on the response for blood glucose and insulin and hydrogen excretion were compared with those of glucose and a typical nondigestible and fermentable fructooligosaccharide (FOS) in rats and humans. Available energy was evaluated using the fermentability based on breath hydrogen excretion. Results When purified RG or HRG (400 mg) was administered orally to rats, blood glucose and insulin increased slightly, but less than when glucose was administration (P < 0.05). Hydrogen started to be excreted 120 min after administration of RG with negligibly small peak at 180 min, thereafter excreted scarcely until 1440 min. Hydrogen excretion after HRG administration showed a larger peak than RG at 180 min, but was markedly less than FOS. RG and HRG were excreted in feces, but not urine. When purified RG or HRG (30 g) were ingested by healthy humans, blood glucose and insulin levels increased scarcely. Breath hydrogen excretion increased slightly, but remarkably less than FOS. Ingestion of purified RG or HRG (5 g) to evaluate available energy, increased scarcely glucose and insulin levels and breath hydrogen excretion. Available energy was evaluated as 0 kcal/g for purified RG and 1 kcal/g for HRG. Conclusion The bioavailability was very low in both humans and rats, because oligosaccharide of minor component in purified RG and HRG was metabolized via intestinal microbes but major components with higher molecular weight were metabolized scarcely. Moreover, the ingestion of 30 g of RG or HRG did not induce apparent acute side effects in healthy adults. RG and HRG might potentially be used as new dietary fiber materials with low energy.
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Yen CH, Wang CH, Wu WT, Chen HL. Fructo-oligosaccharide improved brain β-amyloid, β-secretase, cognitive function, and plasma antioxidant levels in D-galactose-treated Balb/cJ mice. Nutr Neurosci 2015; 20:228-237. [DOI: 10.1080/1028415x.2015.1110952] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Chi-Hua Yen
- Department of Family and Community Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Center for Education and Research on Geriatrics and Gerontology, Chung Shan Medical University, Taichung, Taiwan
| | - Cheng-Hsin Wang
- Department of Food and Nutrition, Providence University, Taichung, Taiwan
| | - Wen-Tzu Wu
- Department of Health and Nutrition Biotechnology, Asia University, Taichung, Taiwan
| | - Hsiao-Ling Chen
- Department of Health and Nutrition Biotechnology, Asia University, Taichung, Taiwan
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
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A novel cobiotic-based preventive approach against high-fat diet-induced adiposity, nonalcoholic fatty liver and gut derangement in mice. Int J Obes (Lond) 2015; 40:487-96. [PMID: 26395746 DOI: 10.1038/ijo.2015.197] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2015] [Revised: 08/14/2015] [Accepted: 09/03/2015] [Indexed: 02/07/2023]
Abstract
BACKGROUND High-fat diets (HFDs) induce systemic inflammation, gut microbial derangements and disturb metabolic homeostasis, resulting in weight gain, insulin resistance and nonalcoholic fatty liver (NAFL). Numerous antioxidants and prebiotic/probiotics per se may prevent HFD-associated comorbidities, but there are no reports related to their combination. OBJECTIVE In the present study, we aim to evaluate a cobiotic combination of lycopene (antioxidant) and isomalto-oligosaccharides (IMOs, a prebiotic) for prevention of HFD-induced alterations. DESIGN Male Swiss albino mice were fed either normal pellet diet (NPD) or HFD and lycopene (5 and 10 mg kg(-1)), IMOs (0.5 and 1 g kg(-1)) or their combination for 12 weeks. Systemic adiposity, glucose tolerance, insulin sensitivity, feeding regulators in hypothalamus, hepatosteatosis and liver inflammation, cecal short chain fatty acids (SCFAs), serum inflammatory cytokines, gut morphology and alterations in selected gut microbes were studied. RESULTS Lycopene, IMOs and their combination prevented weight gain, adiposity, improved adipose tissue fat mobilization and reduced insulin resistance. Hypothalamic orexigenic and anorectic genes have also been modulated by these treatments. Dietary interventions prevented NAFL-like symptoms and improved glucose homeostasis. Improvement in selected gut microbial abundance and SCFA concentration along with reduced systemic inflammation, metabolic endotoxemia and improved ileal and colonic health were observed in mice supplemented with lycopene, IMOs and their combination. Interestingly, cobiotic combination synergistically improved many of the HFD-induced alterations. CONCLUSION The present work provide evidence that new approach based on cobiotic combination (antioxidant plus prebiotic) can be employed to develop novel class of functional foods for their application against HFD-associated pathological complications.
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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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Daily Feeding of Fructooligosaccharide or Glucomannan Delays Onset of Senescence in SAMP8 Mice. Gastroenterol Res Pract 2014; 2014:303184. [PMID: 24987410 PMCID: PMC4060394 DOI: 10.1155/2014/303184] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2014] [Revised: 04/24/2014] [Accepted: 05/12/2014] [Indexed: 12/24/2022] Open
Abstract
We hypothesized that daily intake of nondigestible saccharides delays senescence onset through the improvement of intestinal microflora. Here, we raised senescence accelerated mice prone 8 (SAMP8) on the AIN93 diet (CONT), with sucrose being substituted for 5% of fructooligosaccharide (FOS) or 5% of glucomannan (GM), 15 mice per group. Ten SAMR1 were raised as reference of normal aging with control diet. Grading of senescence was conducted using the method developed by Hosokawa, and body weight, dietary intake, and drinking water intake were measured on alternate days. Following 38 weeks of these diets we evaluated learning and memory abilities using a passive avoidance apparatus and investigated effects on the intestinal microflora, measured oxidative stress markers, and inflammatory cytokines. Continuous intake of FOS and GM significantly enhanced learning and memory ability and decelerated senescence development when compared with the CONT group. Bifidobacterium levels were significantly increased in FOS and GM-fed mice. Urinary 8OHdG, 15-isoprostane, serum TNF-α, and IL-6 were also lower in FOS-fed mice, while IL-10 in FOS and GM groups was higher than in CONT group. These findings suggest that daily intake of nondigestible saccharides delays the onset of senescence via improvement of intestinal microflora.
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Tanabe K, Nakamura S, Oku T. Inaccuracy of AOAC method 2009.01 with amyloglucosidase for measuring non-digestible oligosaccharides and proposal for an improvement of the method. Food Chem 2014; 151:539-46. [DOI: 10.1016/j.foodchem.2013.11.121] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2013] [Revised: 11/07/2013] [Accepted: 11/21/2013] [Indexed: 12/01/2022]
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Nakamura S, Takami M, Tanabe K, Oku T. Characteristic hydrolyzing of megalosaccharide by human salivary α-amylase and small intestinal enzymes, and its bioavailability in healthy subjects. Int J Food Sci Nutr 2014; 65:754-60. [PMID: 24725210 DOI: 10.3109/09637486.2014.908168] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The digestibility of Megalosaccharide® (newly developed carbohydrate comprising α-1,4-glucosaccharide) was investigated in vitro and in vivo. Isomaltosyl-megalosaccharide® (IMS) and nigerosyl-megalosaccharide® (NMS) contain 20% and 50% of the megalosaccharide fraction (degree of polymerization (DP) 10-35), respectively. IMS was hydrolyzed readily by α-amylase to oligosaccharides (DP ≤ 7), and a small amount of glucose was produced from oligosaccharides by small intestinal enzymes (SIEs). NMS was partially hydrolyzed by α-amylase to oligosaccharides, and a small amount of glucose produced by SIEs. When IMS and NMS were treated by SIEs after treatment with human saliva α-amylase for a few minutes, IMS and NMS were hydrolyzed readily to glucose. Plasma levels of glucose and insulin upon ingestion of 50 g of IMS or NMS were elevated the same as those for 50 g of glucose, and breath hydrogen was not excreted. These results suggest that IMS and NMS are digestible carbohydrates.
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Affiliation(s)
- Sadako Nakamura
- Graduate School of Human Health Science, University of Nagasaki Siebold , Nagayo, Nagasaki , Japan
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Shimada K, Uehara Y, Yoshikawa Y, Matsuda I. Enzymatically Produced Maltodextrin with Different Linkage Mode and Its Effect on Blood Glucose Elevation. J Appl Glycosci (1999) 2014. [DOI: 10.5458/jag.jag.jag-2013_009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Nishimura N, Tanabe H, Adachi M, Yamamoto T, Fukushima M. Colonic hydrogen generated from fructan diffuses into the abdominal cavity and reduces adipose mRNA abundance of cytokines in rats. J Nutr 2013; 143:1943-9. [PMID: 24132574 DOI: 10.3945/jn.113.183004] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Hydrogen (H2) protects against inflammation-induced oxidative stress. Nondigestible saccharides (NDSs) enhance colonic H2 production. We examined whether colonic H2 transfers to tissues in the abdominal cavity and whether it affects expression of proinflammatory cytokines. In Expts. 1 and 2, rats were fed diets containing fructooligosaccharides [FOSs; 25 (Expt. 1) and 50 g/kg (Expts. 1 and 2)] for 7 and 14 d, respectively. The no-FOS diet was used as the control diet. At the end of the experiment, H2 excretion and the portal H2 concentration were significantly greater in the FOS group than in the control group. In the FOS group, the arterial H2 concentration was no more than 1.5% of the portal H2 concentration (P = 0.03). The H2 concentration in abdominal cavity tissues, especially adipose tissue, in the FOS group was 5.6- to 43-fold of that in the control group (P < 0.05). The H2 content in the abdominal cavity in the FOS group was 11-fold of that in the control group (P < 0.05). In Expt. 3, rats were fed a high-fat diet containing FOS and inulin (50 g/kg) for 28 d. The area under the curve for H2 excretion between 0 and 28 d and portal and adipose H2 concentrations were significantly higher in the FOS and inulin groups than in the high-fat control group. Adipose mRNA abundance of nuclear factor kappa-light-chain-enhancer of activated B cells 1 was lower in the FOS group than in the control group (P = 0.02) and those of interleukin-6 and chemokine (C-C motif) ligand 2 tended to be lower (P < 0.11). Colonic H2 generated from NDS diffuses to the abdominal cavity before transferring to abdominal tissues. Reduced cytokine expression by FOS feeding might be dependent on increased colonic H2. Colonic H2 may have important implications in the suppressive effect on metabolic syndrome via oxidative stress.
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Affiliation(s)
- Naomichi Nishimura
- Department of Nutritional Sciences, Faculty of Health and Welfare Science, Nayoro City University, Nayoro, Hokkaido, Japan 5Department of Animal Science, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Hokkaido, Japan
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Hu Y, Ketabi A, Buchko A, Gänzle MG. Metabolism of isomalto-oligosaccharides by Lactobacillus reuteri and bifidobacteria. Lett Appl Microbiol 2013; 57:108-14. [PMID: 23565659 DOI: 10.1111/lam.12076] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2013] [Revised: 03/20/2013] [Accepted: 03/30/2013] [Indexed: 02/04/2023]
Abstract
UNLABELLED Commercial isomalto-oligosaccharides (IMO) are functional food ingredients. They are composed of α(1→6)- and α(1→4)-linked oligosaccharides. IMO are partially indigestible, and dietary IMO stimulate beneficial members of intestinal microbiota, including lactobacilli and bifidobacteria. However, data on IMO metabolism by lactobacilli are not available. It was the aim of this study to identify metabolic pathways of IMO metabolism in lactobacilli. This study focused on the host-adapted species Lactobacillus reuteri. Metabolism of bifidobacteria was analysed for comparison. Commercial IMO contained IMO with a degree of polymerization (DP) of up to four and panose-series oligosaccharides (POS) with a DP of up to 5. Lactobacilli metabolized isomaltose preferentially over oligosaccharides with higher DP. Bifidobacteria preferentially metabolized oligosaccharides with higher DP and accumulated glucose. Metabolism of IMO and POS by L. reuteri was attributed to α(1→6)-specific glucanase DexB and maltose phosphorylase. Contribution of maltose phosphorylase was verified by quantification of IMO and POS phosphorolysis in crude cellular extracts of L. reuteri 100-23. In conclusion, metabolism of IMO by lactobacilli is limited to short-chain oligosaccharides, while bifidobacteria preferentially metabolize oligosaccharides with higher DP. The functionality of commercial IMO can thus be modified by degree of polymerization. SIGNIFICANCE AND IMPACT OF THE STUDY Isomalto-oligosaccharides (IMO) are applied as functional food ingredients, but the composition and biological functionality of current commercial products are poorly documented. This study is the first to analyse IMO metabolism by Lactobacillus reuteri. Bifidobacteria were used for comparison. Commercial IMO contained IMO with degree of polymerization (DP) of up to four and panose-series oligosaccharides with DP of up to 5. L. reuteri preferentially metabolized short-chain oligosaccharides, whereas bifidobacteria preferentially metabolized higher oligosaccharides. Results of this study allow the modification of the biological and technological functionality of commercial IMO by adjustment of the degree of polymerization and will thus facilitate the application development for IMO.
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Affiliation(s)
- Y Hu
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB, Canada
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Vigsnaes LK, Nakai H, Hemmingsen L, Andersen JM, Lahtinen SJ, Rasmussen LE, Hachem MA, Petersen BO, Duus JØ, Meyer AS, Licht TR, Svensson B. In vitro growth of four individual human gut bacteria on oligosaccharides produced by chemoenzymatic synthesis. Food Funct 2013; 4:784-93. [DOI: 10.1039/c3fo30357h] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Yamazaki Y, Nakamura S, Shimura F, Oku T. Maximum Permissive Dosage for Transitory Diarrhea, Estimation of Available Energy, and Fate of D-tagatose in Healthy Female Subjects. ACTA ACUST UNITED AC 2011. [DOI: 10.4327/jsnfs.64.403] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Abstract
IBS is a common gastrointestinal condition characterized by chronic or recurrent abdominal pain associated with altered bowel habits. IBS is considered a functional bowel disorder (that is, not defined by structural or biochemical abnormalities) and is diagnosed using symptom-based criteria. Limited and judicious use of diagnostic testing is recommended, particularly in patients with typical symptoms of IBS without alarm signs and symptoms. Management of IBS is based on a multifactorial approach and includes establishment of an effective patient-provider relationship, education, reassurance, dietary alterations, pharmacotherapy, behavioral and psychological treatment. Patient-centered care is recommended, in which management is focused on the patient's most bothersome and impactful symptoms, their preferences and previous experiences with treatment, and addressing factors associated with the onset and exacerbation of symptoms. Pharmacotherapy is typically targeted against the predominant symptom. This Review discusses the current evidence-based recommendations for the diagnosis and management of IBS. An improved understanding of the recommended diagnostic and therapeutic approaches for IBS will lead to greater patient satisfaction, as well as reduced health-care costs.
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Affiliation(s)
- Sarah Khan
- Center for Neurobiology of Stress, Division of Digestive Diseases, David Geffen School of Medicine at UCLA, 10833 Le Conte Avenue, CHS 47-122, Los Angeles, CA 90095-7378, USA
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Iida T, Hayashi N, Yamada T, Yoshikawa Y, Miyazato S, Kishimoto Y, Okuma K, Tokuda M, Izumori K. Failure of d-psicose absorbed in the small intestine to metabolize into energy and its low large intestinal fermentability in humans. Metabolism 2010; 59:206-14. [PMID: 19765780 DOI: 10.1016/j.metabol.2009.07.018] [Citation(s) in RCA: 86] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2009] [Revised: 07/10/2009] [Accepted: 07/15/2009] [Indexed: 11/22/2022]
Abstract
Experiments with rats have produced data on the metabolism and energy value of d-psicose; however, no such data have been obtained in humans. The authors assessed the availability of d-psicose absorbed in the small intestine by measuring carbohydrate energy expenditure (CEE) by indirect calorimetry. They measured the urinary excretion rate by quantifying d-psicose in urine for 48 hours. To examine d-psicose fermentation in the large intestine, the authors measured breath hydrogen gas and fermentability using 35 strains of intestinal bacteria. Six healthy subjects participated in the CEE test, and 14 participated in breath hydrogen gas and urine tests. d-Psicose fermentation subsequent to an 8-week adaptation period was also assessed by measuring hydrogen gas in 8 subjects. d-Psicose absorbed in the small intestine was not metabolized into energy, unlike glucose, because CEE did not increase within 3 hours of d-psicose ingestion (0.35 g/kg body weight [BW]). The accumulated d-psicose urinary excretion rates were around 70% for 0.34, 0.17, and 0.08 g/kg BW of ingested d-psicose. Low d-psicose fermentability was observed in intestinal bacteria and breath hydrogen gas tests, in which fructooligosaccharide (0.34, 0.17, and 0.08 g/kg BW) was used as a positive control because its available energy is known to be 8.4 kJ/g. Based on the results of the plot of breath hydrogen concentration vs calories ingested, the energy value of d-psicose was expected to be less than 1.6 kJ/g. Incremental d-psicose fermentability subsequent to an adaptation period was not observed.
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Affiliation(s)
- Tetsuo Iida
- Research Laboratory, Matsutani Chemical Industry Co, Ltd, Itami 664-8508, Japan.
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