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Howard EJ, Meyer RK, Weninger SN, Martinez T, Wachsmuth HR, Pignitter M, Auñon-Lopez A, Kangath A, Duszka K, Gu H, Schiro G, Laubtiz D, Duca FA. Impact of Plant-Based Dietary Fibers on Metabolic Homeostasis in High-Fat Diet Mice via Alterations in the Gut Microbiota and Metabolites. J Nutr 2024:S0022-3166(24)00280-3. [PMID: 38735572 DOI: 10.1016/j.tjnut.2024.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 04/23/2024] [Accepted: 05/08/2024] [Indexed: 05/14/2024] Open
Abstract
BACKGROUND The gut microbiota contributes to metabolic disease, and diet shapes the gut microbiota, emphasizing the need to better understand how diet impacts metabolic disease via gut microbiota alterations. Fiber intake is linked with improvements in metabolic homeostasis in rodents and humans, which is associated with changes in the gut microbiota. However, dietary fiber is extremely heterogeneous, and it is imperative to comprehensively analyze the impact of various plant-based fibers on metabolic homeostasis in an identical setting and compare the impact of alterations in the gut microbiota and bacterially derived metabolites from different fiber sources. OBJECTIVES The objective of this study was to analyze the impact of different plant-based fibers (pectin, β-glucan, wheat dextrin, resistant starch, and cellulose as a control) on metabolic homeostasis through alterations in the gut microbiota and its metabolites in high-fat diet (HFD)-fed mice. METHODS HFD-fed mice were supplemented with 5 different fiber types (pectin, β-glucan, wheat dextrin, resistant starch, or cellulose as a control) at 10% (wt/wt) for 18 wk (n = 12/group), measuring body weight, adiposity, indirect calorimetry, glucose tolerance, and the gut microbiota and metabolites. RESULTS Only β-glucan supplementation during HFD-feeding decreased adiposity and body weight gain and improved glucose tolerance compared with HFD-cellulose, whereas all other fibers had no effect. This was associated with increased energy expenditure and locomotor activity in mice compared with HFD-cellulose. All fibers supplemented into an HFD uniquely shifted the intestinal microbiota and cecal short-chain fatty acids; however, only β-glucan supplementation increased cecal butyrate concentrations. Lastly, all fibers altered the small-intestinal microbiota and portal bile acid composition. CONCLUSIONS These findings demonstrate that β-glucan consumption is a promising dietary strategy for metabolic disease, possibly via increased energy expenditure through alterations in the gut microbiota and bacterial metabolites in mice.
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Affiliation(s)
- Elizabeth J Howard
- School of Animal and Comparative Biomedical Sciences, University of Arizona, Tucson, AZ, United States
| | - Rachel K Meyer
- School of Nutritional Sciences and Wellness, University of Arizona, Tucson, AZ, United States
| | - Savanna N Weninger
- Department of Physiology, University of Arizona, Tucson, AZ, United States
| | - Taylor Martinez
- Department of Physiology, University of Arizona, Tucson, AZ, United States
| | - Hallie R Wachsmuth
- Department of Physiology, University of Arizona, Tucson, AZ, United States
| | - Marc Pignitter
- Institute of Physiological Chemistry, Faculty of Chemistry, University of Vienna, Vienna, Austria
| | - Arturo Auñon-Lopez
- Institute of Physiological Chemistry, Faculty of Chemistry, University of Vienna, Vienna, Austria; Vienna Doctoral School in Chemistry (DoSChem), Faculty of Chemistry, University of Vienna, Vienna, Austria
| | - Archana Kangath
- School of Animal and Comparative Biomedical Sciences, University of Arizona, Tucson, AZ, United States
| | - Kalina Duszka
- Department of Nutritional Sciences, University of Vienna, Vienna, Austria
| | - Haiwei Gu
- College of Health Solutions, Arizona State University, Phoenix, AZ, United States
| | - Gabriele Schiro
- PANDA Core for Genomics and Microbiome Research, Steele Children's Research Center, University of Arizona, Tucson, AZ, United States
| | - Daniel Laubtiz
- PANDA Core for Genomics and Microbiome Research, Steele Children's Research Center, University of Arizona, Tucson, AZ, United States
| | - Frank A Duca
- School of Animal and Comparative Biomedical Sciences, University of Arizona, Tucson, AZ, United States; BIO5 Institute, University of Arizona, Tucson, AZ, United States.
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Xu Y, Zhou C, Zong M, Zhu J, Guo X, Sun Z. High-protein high-konjac glucomannan diets changed glucose and lipid metabolism by modulating colonic microflora and bile acid profiles in healthy mouse models. Food Funct 2024; 15:4446-4461. [PMID: 38563504 DOI: 10.1039/d4fo00159a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
High protein and fiber diets are becoming increasingly popular for weight loss; however, the benefits or risks of high protein and fiber diets with a normal calorie level for healthy individuals still need to be elucidated. In this study, we explored the role and mechanisms of long-term high protein and/or konjac glucomannan diets on the metabolic health of healthy mouse models. We found that high konjac glucomannan contents improved the glucose tolerance of mice and both high protein and high konjac glucomannan contents improved the serum lipid profile but increased the TNF-α levels. In the liver, high dietary protein contents reduced the expression of the FASN gene related to fatty acid synthesis. Interactions of dietary protein and fiber were shown in the signaling pathways related to lipid and glucose metabolism of the liver and the inflammatory status of the colon, wherein the high protein and high konjac glucomannan diet downregulated the expression of the SREBF1 and FXR genes in the liver and downregulated the expression of TNF-α genes in the colon compared to the high protein diet. High konjac glucomannan contents reduced the colonic secondary bile acid levels including DCA and LCA; this was largely associated with the changed microbiota profile and also contributed to improved lipid and glucose homeostasis. In conclusion, high protein diets improved lipid homeostasis and were not a risk to metabolic health, while high fiber diets improved glucose and lipid homeostasis by modulating colonic microbiota and bile acid profiles, and a high protein diet supplemented with konjac glucomannan might improve hepatic lipid homeostasis and colonic inflammation in healthy mouse models through long-term intervention.
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Affiliation(s)
- Yetong Xu
- Laboratory for Bio-Feed and Molecular Nutrition, Department of Animal Science and Technology, Southwest University, Chongqing 400715, P. R. China.
| | - Chengyu Zhou
- Laboratory for Bio-Feed and Molecular Nutrition, Department of Animal Science and Technology, Southwest University, Chongqing 400715, P. R. China.
| | - Minyue Zong
- Laboratory for Bio-Feed and Molecular Nutrition, Department of Animal Science and Technology, Southwest University, Chongqing 400715, P. R. China.
| | - Junwei Zhu
- Laboratory for Bio-Feed and Molecular Nutrition, Department of Animal Science and Technology, Southwest University, Chongqing 400715, P. R. China.
| | - Xutong Guo
- Laboratory for Bio-Feed and Molecular Nutrition, Department of Animal Science and Technology, Southwest University, Chongqing 400715, P. R. China.
| | - Zhihong Sun
- Laboratory for Bio-Feed and Molecular Nutrition, Department of Animal Science and Technology, Southwest University, Chongqing 400715, P. R. China.
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Jackson R, Yao T, Bulut N, Cantu-Jungles TM, Hamaker BR. Protein combined with certain dietary fibers increases butyrate production in gut microbiota fermentation. Food Funct 2024; 15:3186-3198. [PMID: 38441170 DOI: 10.1039/d3fo04187e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2024]
Abstract
The modern diet delivers nearly equal amounts of carbohydrates and protein into the colon representing an important protein increase compared to past higher fiber diets. At the same time, plant-based protein foods have become increasingly popular, and these sources of protein are generally less digestible than animal protein sources. As a result, a significant amount of protein is expected to reach the colon and be available for fermentation by gut microbiota. While studies on diet-microbiota interventions have mainly focused on carbohydrate fermentation, limited attention has been given to the role of protein or protein-fiber mixtures as fermentation substrates for the colonic microbiota. In this study, we aimed to investigate: (1) how changing the ratio of protein to fiber substrates affects the types and quantities of gut microbial metabolites and bacteria; and (2) how the specific fermentation characteristics of different types of fiber might influence the utilization of protein by gut microbes to produce beneficial short chain fatty acids. Our results revealed that protein fermentation in the gut plays a crucial role in shaping the overall composition of microbiota communities and their metabolic outputs. Surprisingly, butyrate production was maintained or increased when fiber and protein were combined, and even when pure protein samples were used as substrates. These findings suggest that indigestible protein in fiber-rich substrates may promote the production of microbial butyrate perhaps including the later stages of fermentation in the large intestine.
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Affiliation(s)
- Rachel Jackson
- Whistler Center for Carbohydrate Research, Department of Food Science, Purdue University, 745 Agriculture Mall Drive, West Lafayette, IN 47907, USA.
| | - Tianming Yao
- Whistler Center for Carbohydrate Research, Department of Food Science, Purdue University, 745 Agriculture Mall Drive, West Lafayette, IN 47907, USA.
| | - Nuseybe Bulut
- Whistler Center for Carbohydrate Research, Department of Food Science, Purdue University, 745 Agriculture Mall Drive, West Lafayette, IN 47907, USA.
| | - Thaisa M Cantu-Jungles
- Whistler Center for Carbohydrate Research, Department of Food Science, Purdue University, 745 Agriculture Mall Drive, West Lafayette, IN 47907, USA.
| | - Bruce R Hamaker
- Whistler Center for Carbohydrate Research, Department of Food Science, Purdue University, 745 Agriculture Mall Drive, West Lafayette, IN 47907, USA.
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Li M, Hou X, Lin L, Jiang F, Qiao D, Xie F. Legume protein/polysaccharide food hydrogels: Preparation methods, improvement strategies and applications. Int J Biol Macromol 2023:125217. [PMID: 37285881 DOI: 10.1016/j.ijbiomac.2023.125217] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 05/26/2023] [Accepted: 06/02/2023] [Indexed: 06/09/2023]
Abstract
For the development of innovative foods and nutritional fortification, research into food gel is essential. As two types of rich natural gel material, both legume proteins and polysaccharides have high nutritional value and excellent application potential, attracting wide attention worldwide. Research has focused on combining legume proteins with polysaccharides to form hybrid hydrogels as their combinations show improved texture and water retention compared to single legume protein or single polysaccharide gels, and these properties can be tailored for specific applications. This article reviews hydrogels of common legume proteins and discusses heat induction, pH induction, salt ion induction, and enzyme-induced assembly of legume protein/polysaccharide mixtures. The applications of these hydrogels in fat replacement, satiety enhancement, and delivery of bioactive ingredients are discussed. Challenges for future work are also highlighted.
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Affiliation(s)
- Mengying Li
- Glyn O. Phillips Hydrocolloid Research Centre at HBUT, School of Food and Biological Engineering, Hubei University of Technology, Wuhan 430068, China
| | - Xinran Hou
- Glyn O. Phillips Hydrocolloid Research Centre at HBUT, School of Food and Biological Engineering, Hubei University of Technology, Wuhan 430068, China
| | - Lisong Lin
- Glyn O. Phillips Hydrocolloid Research Centre at HBUT, School of Food and Biological Engineering, Hubei University of Technology, Wuhan 430068, China
| | - Fatang Jiang
- Glyn O. Phillips Hydrocolloid Research Centre at HBUT, School of Food and Biological Engineering, Hubei University of Technology, Wuhan 430068, China
| | - Dongling Qiao
- Glyn O. Phillips Hydrocolloid Research Centre at HBUT, School of Food and Biological Engineering, Hubei University of Technology, Wuhan 430068, China; Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, College of Food Science, Southwest University, Chongqing 400715, China.
| | - Fengwei Xie
- School of Engineering, Newcastle University, Newcastle upon Tyne NE1 7RU, United Kingdom.
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A Novel Symbiotic Formulation Reduces Obesity and Concomitant Metabolic Syndrome in Rats by Raising the Relative Abundance of Blautia. Nutrients 2023; 15:nu15040956. [PMID: 36839314 PMCID: PMC9960556 DOI: 10.3390/nu15040956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 02/05/2023] [Accepted: 02/13/2023] [Indexed: 02/17/2023] Open
Abstract
Obesity is regarded as an abnormal or excessive buildup of fat that may be bad for health and is influenced by a combination of intestinal flora, genetic background, physical activity level and environment. Symbiotic supplementation may be a realistic and easy therapy for the reversal of obesity and associated metabolic problems. In this study, we chose two Bifidobacterium species, three Lactobacilli species and four prebiotics to make a new symbiotic formulation. High or low doses of the symbiotic were administered to rats, and biochemical indicators were recorded to assess the biological effects in a high-fat-diet-induced rat model. The underlying mechanisms were explored by integrating 16S rRNA sequencing with an extensively targeted metabolome. High-dose symbiotic supplementation was effective in reducing obesity and concomitant metabolic syndrome. The high-dose symbiotic also significantly increased the abundance of Blautia, which was negatively correlated with taurocholic acid and the main differential metabolites involved in amino acid and bile acid metabolism. While the low-dose symbiotic had some therapeutic effects, they were not as strong as those at the high dose, demonstrating that the effects were dose-dependent. Overall, our novel symbiotic combination improved plasma glucose and lipid levels, shrunk adipocyte size, restored liver function, increased the abundance of Blautia and adjusted bile acid and amino acid metabolism.
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Rideout TC, Andreani GA, Pembroke J, Choudhary D, Browne RW, Mahmood S, Patel MS. Maternal Pea Protein Intake Provides Sex-Specific Protection against Dyslipidemia in Offspring from Obese Pregnancies. Nutrients 2023; 15:nu15040867. [PMID: 36839225 PMCID: PMC9968008 DOI: 10.3390/nu15040867] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/27/2023] [Accepted: 02/06/2023] [Indexed: 02/11/2023] Open
Abstract
Increased consumption of dietary pulse protein has been shown to assist in body weight regulation and improve a range of metabolic health outcomes. We investigated if the exchange of casein for yellow pea protein (YPPN) in an obese-inducing maternal diet throughout pregnancy and lactation offered protection against obesity and dyslipidemia in offspring. Sixty female Sprague Dawley rats were fed a low-calorie control diet (CON), a high-caloric obesity-inducing diet (with casein protein (CP), HC-CP), or an isocaloric/macronutrient-matched HC diet supplemented with YPPN isolate (HC-PPN) in pre-pregnancy, gestation, and lactation. Body weight (BW) and metabolic outcomes were assessed in male and female offspring at weaning and in adulthood after consuming the CON diet in the postnatal period. Consumption of the HC-PPN diet did not protect against maternal obesity but did improve reproductive success compared with the HC-CP group (72.7% versus 43.7%) and reduced total energy, fat, and protein in maternal milk. Male, but not female, offspring from mothers fed the HC-CP diet demonstrated hyperphagia, obesity, dyslipidemia, and hepatic triglyceride (TG) accumulation as adults compared with CON offspring. Isocaloric exchange of CP for YPPN in a high-calorie obese-inducing diet did not protect against obesity but did improve several aspects of lipid metabolism in adult male offspring including serum total cholesterol, LDL/VLDL cholesterol, triglycerides (TGs), and hepatic TG concentration. Our results suggest that the exchange of CP for YPPN in a maternal obese-inducing diet selectively protects male offspring from the malprogramming of lipid metabolism in adulthood.
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Affiliation(s)
- Todd C. Rideout
- Department of Exercise and Nutrition Sciences, School of Public Health and Health Professions, University at Buffalo, Buffalo, NY 14214, USA
- Correspondence:
| | - Gabriella A. Andreani
- Department of Exercise and Nutrition Sciences, School of Public Health and Health Professions, University at Buffalo, Buffalo, NY 14214, USA
| | - Jillian Pembroke
- Department of Exercise and Nutrition Sciences, School of Public Health and Health Professions, University at Buffalo, Buffalo, NY 14214, USA
| | - Divya Choudhary
- Department of Exercise and Nutrition Sciences, School of Public Health and Health Professions, University at Buffalo, Buffalo, NY 14214, USA
| | - Richard W. Browne
- Department of Biotechnical and Clinical Laboratory Sciences, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY 14214, USA
| | - Saleh Mahmood
- Department of Exercise and Nutrition Sciences, School of Public Health and Health Professions, University at Buffalo, Buffalo, NY 14214, USA
| | - Mulchand S. Patel
- Department of Biochemistry, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY 14214, USA
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Metagenomic Insights into the Anti-Obesity Effect of a Polysaccharide from Saccharina japonica. Foods 2023; 12:foods12030665. [PMID: 36766192 PMCID: PMC9914707 DOI: 10.3390/foods12030665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 01/11/2023] [Accepted: 01/28/2023] [Indexed: 02/05/2023] Open
Abstract
Saccharina japonica polysaccharides exhibit great potential to be developed as anti-obesity and prebiotic health products, but the underlying mechanism has not been adequately addressed. In this study, we investigated the potential mechanism of a S. japonica polysaccharide fraction (SjC) in preventing high-fat-diet (HFD)-induced obesity in mice using 16S rRNA gene and shotgun metagenomic sequencing analysis. SjC was characterized as a 756 kDa sulfated polysaccharide and 16 weeks of SjC supplementation significantly alleviated HFD-induced obesity, insulin resistance, and glucose metabolism disorders. The 16S rRNA and metagenomic sequencing analysis demonstrated that SjC supplementation prevented gut microbiota dysbiosis mainly by regulating the relative abundance of Desulfovibrio and Akkermansia. Metagenomic functional profiling demonstrated that SjC treatment predominantly suppressed the amino acid metabolism of gut microbiota. Linking of 16S rRNA genes with metagenome-assembled genomes indicated that SjC enriched at least 22 gut bacterial species with fucoidan-degrading potential including Desulfovibrio and Akkermansia, which showed significant correlations with bodyweight. In conclusion, our results suggest that SjC exhibits a promising potential as an anti-obesity health product and the interaction between SjC and fucoidan-degrading bacteria may be associated with its anti-obesity effect.
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Larke JA, Bacalzo N, Castillo JJ, Couture G, Chen Y, Xue Z, Alkan Z, Kable ME, Lebrilla CB, Stephensen CB, Lemay DG. Dietary Intake of Monosaccharides from Foods is Associated with Characteristics of the Gut Microbiota and Gastrointestinal Inflammation in Healthy US Adults. J Nutr 2023; 153:106-119. [PMID: 36913444 PMCID: PMC10196574 DOI: 10.1016/j.tjnut.2022.12.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 11/15/2022] [Accepted: 12/14/2022] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Current assessment of dietary carbohydrates does not adequately reflect the nutritional properties and effects on gut microbial structure and function. Deeper characterization of food carbohydrate composition can serve to strengthen the link between diet and gastrointestinal health outcomes. OBJECTIVES The present study aims to characterize the monosaccharide composition of diets in a healthy US adult cohort and use these features to assess the relationship between monosaccharide intake, diet quality, characteristics of the gut microbiota, and gastrointestinal inflammation. METHODS This observational, cross-sectional study enrolled males and females across age (18-33 y, 34-49 y, and 50-65 y) and body mass index (normal, 18.5-24.99 kg/m2; overweight, 25-29.99 kg/m2; and obese, 30-44 kg/m2) categories. Recent dietary intake was assessed by the automated self-administered 24-h dietary recall system, and gut microbiota were assessed with shotgun metagenome sequencing. Dietary recalls were mapped to the Davis Food Glycopedia to estimate monosaccharide intake. Participants with >75% of carbohydrate intake mappable to the glycopedia were included (N = 180). RESULTS Diversity of monosaccharide intake was positively associated with the total Healthy Eating Index score (Pearson's r = 0.520, P = 1.2 × 10-13) and negatively associated with fecal neopterin (Pearson's r = -0.247, P = 3.0 × 10-3). Comparing high with low intake of specific monosaccharides revealed differentially abundant taxa (Wald test, P < 0.05), which was associated with the functional capacity to break down these monomers (Wilcoxon rank-sum test, P < 0.05). CONCLUSIONS Monosaccharide intake was associated with diet quality, gut microbial diversity, microbial metabolism, and gastrointestinal inflammation in healthy adults. As specific food sources were rich in particular monosaccharides, it may be possible in the future to tailor diets to fine-tune the gut microbiota and gastrointestinal function. This trial is registered at www. CLINICALTRIALS gov as NCT02367287.
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Affiliation(s)
- Jules A Larke
- USDA-ARS Western Human Nutrition Research Center, Davis, CA, USA
| | - Nikita Bacalzo
- Department of Chemistry, University of California, Davis, Davis, CA, USA
| | - Juan J Castillo
- Department of Chemistry, University of California, Davis, Davis, CA, USA
| | - Garret Couture
- Department of Chemistry, University of California, Davis, Davis, CA, USA
| | - Ye Chen
- Department of Chemistry, University of California, Davis, Davis, CA, USA
| | - Zhengyao Xue
- USDA-ARS Western Human Nutrition Research Center, Davis, CA, USA; Department of Food Science and Technology, University of California, Davis, Davis, CA, USA
| | - Zeynep Alkan
- USDA-ARS Western Human Nutrition Research Center, Davis, CA, USA
| | - Mary E Kable
- USDA-ARS Western Human Nutrition Research Center, Davis, CA, USA; Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Carlito B Lebrilla
- Department of Chemistry, University of California, Davis, Davis, CA, USA; Department of Food Science and Technology, University of California, Davis, Davis, CA, USA
| | - Charles B Stephensen
- USDA-ARS Western Human Nutrition Research Center, Davis, CA, USA; Department of Nutrition, University of California, Davis, Davis, CA, USA
| | - Danielle G Lemay
- USDA-ARS Western Human Nutrition Research Center, Davis, CA, USA; Department of Nutrition, University of California, Davis, Davis, CA, USA.
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Bai Y, Gilbert RG. Mechanistic Understanding of the Effects of Pectin on In Vivo Starch Digestion: A Review. Nutrients 2022; 14:nu14235107. [PMID: 36501138 PMCID: PMC9740804 DOI: 10.3390/nu14235107] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 11/26/2022] [Accepted: 11/28/2022] [Indexed: 12/03/2022] Open
Abstract
Obesity and type II diabetes are closely related to the rapid digestion of starch. Starch is the major food-energy source for most humans, and thus knowledge about the regulation of starch digestion can contribute to prevention and improved treatment of carbohydrate metabolic disorders such as diabetes. Pectins are plant polysaccharides with complex molecular structures and ubiquitous presence in food, and have diverse effects on starch digestion. Pectins can favorably regulate in vivo starch digestion and blood glucose level responses, and these effects are attributed to several reasons: increasing the viscosity of digesta, inhibiting amylase activity, and regulating some in vivo physiological responses. Pectins can influence starch digestion via multiple mechanisms simultaneously, in ways that are highly structure-dependent. Utilizing the multi-functionalities of pectin could provide more ways to design low glycemic-response food and while avoiding the unpalatable high viscosity in food by which is commonly caused by many other dietary fibers.
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Affiliation(s)
- Yeming Bai
- Jiangsu Key Laboratory of Crop Genetics and Physiology, College of Agriculture, Yangzhou University, Yangzhou 225009, China
- Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou 225009, China
- Centre for Nutrition and Food Sciences, Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Robert G. Gilbert
- Jiangsu Key Laboratory of Crop Genetics and Physiology, College of Agriculture, Yangzhou University, Yangzhou 225009, China
- Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou 225009, China
- Centre for Nutrition and Food Sciences, Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, Brisbane, QLD 4072, Australia
- Correspondence: ; Tel.: +61-4-1221-5144
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Lappi J, Silventoinen-Veijalainen P, Vanhatalo S, Rosa-Sibakov N, Sozer N. The nutritional quality of animal-alternative processed foods based on plant or microbial proteins and the role of the food matrix. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.09.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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11
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Therapeutic Benefits and Dietary Restrictions of Fiber Intake: A State of the Art Review. Nutrients 2022; 14:nu14132641. [PMID: 35807822 PMCID: PMC9268622 DOI: 10.3390/nu14132641] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 06/21/2022] [Accepted: 06/23/2022] [Indexed: 02/04/2023] Open
Abstract
Throughout history, malnutrition and deficiency diseases have been a problem for our planet’s population. A balanced diet significantly influences everyone’s health, and fiber intake appears to play a more important role than previously thought. The natural dietary fibers are a category of carbohydrates in the constitution of plants that are not completely digested in the human intestine. High-fiber foods, such as fruits, vegetables and whole grains, have consistently been highly beneficial to health and effectively reduced the risk of disease. Although the mode of action of dietary fiber in the consumer body is not fully understood, nutritionists and health professionals unanimously recognize the therapeutic benefits. This paper presents the fiber consumption in different countries, the metabolism of fiber and the range of health benefits associated with fiber intake. In addition, the influence of fiber intake on the intestinal microbiome, metabolic diseases (obesity and diabetes), neurological aspects, cardiovascular diseases, autoimmune diseases and cancer prevention are discussed. Finally, dietary restrictions and excess fiber are addressed, which can cause episodes of diarrhea and dehydration and increase the likelihood of bloating and flatulence or even bowel obstruction. However, extensive studies are needed regarding the composition and required amount of fiber in relation to the metabolism of saprotrophic microorganisms from the enteral level and the benefits of the various pathologies with which they can be correlated.
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Esmaeili M, Ajami M, Barati M, Javanmardi F, Houshiarrad A, Mousavi Khaneghah A. The significance and potential of functional food ingredients for control appetite and food intake. Food Sci Nutr 2022; 10:1602-1612. [PMID: 35592279 PMCID: PMC9094468 DOI: 10.1002/fsn3.2783] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 01/23/2022] [Accepted: 01/29/2022] [Indexed: 12/18/2022] Open
Abstract
Dramatically rising global levels of obesity have raised consumers’ commercial and public health interest in foods that may help control appetite and weight. The satiety cascade consists of sensory, cognitive, physical, and hormonal events following food intake, preventing overeating, and the desire to eat for a long time. Functional foods can be one of the most influential factors in reducing appetite as long as effective ingredients, such as fiber and protein, are used to design these products. Also, functional foods should be designed to reduce appetite at different levels of oral processing, stomach, small intestine, and large intestine by various mechanisms. Therefore, the satiety power of functional foods depends on the type of ingredients and their amount. Because each compound has a different mechanism of action, it is recommended to use different compounds to influence satiety in functional foods.
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Affiliation(s)
- Mina Esmaeili
- Department of Nutrition Research National Nutrition and Food Technology Research Institute/School of Nutrition Sciences and Food Technology Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Marjan Ajami
- Department of Food and Nutrition Policy and Planning National Nutrition and Food Technology Research Institute School of Nutrition Sciences and Food Technology Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Meisam Barati
- Department of Cellular and Molecular Nutrition Faculty of Nutrition and Food Technology National Nutrition and Food Technology Research Institute Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Fardin Javanmardi
- Department of Food Science and Technology National Nutrition and Food Technology Research Institute/School of Nutrition Sciences and Food Technology Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Anahita Houshiarrad
- Department of Nutrition Research National Nutrition and Food Technology Research Institute/School of Nutrition Sciences and Food Technology Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Amin Mousavi Khaneghah
- Department of Food Science and Nutrition Faculty of Food Engineering University of Campinas (UNICAMP) Campinas Brazil
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Arnaboldi L, Corsini A, Bellosta S. Artichoke and bergamot extracts: a new opportunity for the management of dyslipidemia and related risk factors. Minerva Med 2022; 113:141-157. [PMID: 35313442 DOI: 10.23736/s0026-4806.21.07950-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The relationship between low LDL-C (cholesterol associated with low-density lipoprotein) and a lower relative risk of developing cardiovascular disease (CVD) has been widely demonstrated. Although from a pharmacological point of view, statins, ezetimibe and PCSK inhibitors, alone or in combination are the front and center of the therapeutic approaches for reducing LDL-C and its CV consequences, in recent years nutraceuticals and functional foods have increasingly been considered as a valid support in the reduction of LDL-C, especially in patients with mild/moderate hyperlipidemia - therefore not requiring pharmacological treatment - or in patients intolerant to statins or other drugs. An approach also shared by the European Atherosclerosis Society (EAS). Of the various active ingredients with hypolipidemic properties, we include the artichoke (Cynara cardunculus, Cynara scolymus) and the bergamot (Citrus bergamia) which, thanks essentially to the significant presence of polyphenols in their extracts, can exert this action associated with a number of other complementary inflammation and oxidation benefits. In light of these evidence, this review aimed to describe the effects of artichoke and bergamot in modifying the lipid and inflammatory parameters described in in vitro, in vivo and clinical studies. The available data support the use of standardized compositions of artichoke and bergamot extracts, alone or in combination, in the treatment of mild to moderate dyslipidemia, in patients suffering from metabolic syndrome, hepatic steatosis, or intolerant to common hypolipidemic treatments.
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Pectic polysaccharides: Targeting gut microbiota in obesity and intestinal health. Carbohydr Polym 2022; 287:119363. [DOI: 10.1016/j.carbpol.2022.119363] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 02/19/2022] [Accepted: 03/14/2022] [Indexed: 12/19/2022]
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Zhao Y, Bi J, Yi J, Peng J, Ma Q. Dose-dependent effects of apple pectin on alleviating high fat-induced obesity modulated by gut microbiota and SCFAs. FOOD SCIENCE AND HUMAN WELLNESS 2022. [DOI: 10.1016/j.fshw.2021.07.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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16
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Bagabaldo PAA, Atienza LM, Castillo-Israel KAT, Estacio MAC, Gaban PJV, Maniwang JRC, Gapasin RP, Estribillo AGM, Cena-Navarro RB. ‘Saba’ banana (Musa acuminata x balbisiana BBB Group) peel pectin supplementation improves biomarkers of obesity and associated blood lipid disorders in obese hypercholesterolemic mice. Curr Res Food Sci 2022; 5:251-260. [PMID: 35146442 PMCID: PMC8801348 DOI: 10.1016/j.crfs.2022.01.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 01/19/2022] [Accepted: 01/20/2022] [Indexed: 10/27/2022] Open
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Therapeutic Potential of Various Plant-Based Fibers to Improve Energy Homeostasis via the Gut Microbiota. Nutrients 2021; 13:nu13103470. [PMID: 34684471 PMCID: PMC8537956 DOI: 10.3390/nu13103470] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 09/24/2021] [Accepted: 09/27/2021] [Indexed: 12/19/2022] Open
Abstract
Obesity is due in part to increased consumption of a Western diet that is low in dietary fiber. Conversely, an increase in fiber supplementation to a diet can have various beneficial effects on metabolic homeostasis including weight loss and reduced adiposity. Fibers are extremely diverse in source and composition, such as high-amylose maize, β-glucan, wheat fiber, pectin, inulin-type fructans, and soluble corn fiber. Despite the heterogeneity of dietary fiber, most have been shown to play a role in alleviating obesity-related health issues, mainly by targeting and utilizing the properties of the gut microbiome. Reductions in body weight, adiposity, food intake, and markers of inflammation have all been reported with the consumption of various fibers, making them a promising treatment option for the obesity epidemic. This review will highlight the current findings on different plant-based fibers as a therapeutic dietary supplement to improve energy homeostasis via mechanisms of gut microbiota.
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Avirineni BS, Singh A, Zapata RC, Phillips CD, Chelikani PK. Dietary whey and egg proteins interact with inulin fiber to modulate energy balance and gut microbiota in obese rats. J Nutr Biochem 2021; 99:108860. [PMID: 34520853 DOI: 10.1016/j.jnutbio.2021.108860] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 05/10/2021] [Accepted: 08/10/2021] [Indexed: 02/07/2023]
Abstract
Diets supplemented with protein and fiber are well known to reduce food intake and weight gain; however, less is known about the combined effects of protein and prebiotic fiber on energy balance and gut microbiota composition. We compared effects of diets containing high egg or whey protein with cellulose or prebiotic (inulin) fiber on energy balance, gut microbiota, hormones, and metabolites. Male obese rats (n=8/group) were allocated to four diets: Egg albumen+Cellulose (EC), Egg albumen+Inulin (EI), Whey protein+Cellulose (WC), and Whey protein+Inulin (WI). Results revealed that diet-induced hypophagia was transient with EC and prolonged with EI and WI, compared to WC. Importantly, CCK-1 receptor antagonist (Devazepide) attenuated the hypophagic effects of EC, EI, and WI. Further, EC, EI and WI decreased respiratory quotient, energy expenditure, weight and adiposity gains, and improved glycemia, relative to WC. Propranolol (β1-β2-receptor blocker) attenuated diet-induced changes in energy expenditure. Transcript abundance of thermogenic markers in brown adipose tissue, plasma hormones, and metabolites especially acyl-carnitines and glycerophospholipids, were differentially altered by diets. Diet explained 25% of compositional differences in cecal microbiomes, but diets with same fiber type did not differ. Microbiota differing between groups also strongly correlated with gut hormones and metabolites. Species most strongly correlated to a marker for butyrate production were in highest abundance in inulin diets. Together, these findings indicate that inulin enriched diets containing egg or whey protein improved energy balance, decreased adiposity, and modulated gut microbiota and metabolites, with CCK signaling partly mediating the satiety effects of diets.
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Affiliation(s)
- Bharath S Avirineni
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, Canada
| | - Arashdeep Singh
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, Canada
| | - Rizaldy C Zapata
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, Canada
| | - Caleb D Phillips
- Department of Biological Sciences, Texas Tech University, Lubbock, Texas, USA
| | - Prasanth K Chelikani
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, Canada; School of Veterinary Medicine, Texas Tech University, Amarillo, Texas, USA; Department of Nutritional Sciences, College of Human Sciences, Texas Tech University, Lubbock, Texas, USA.
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Blanco-Pérez F, Steigerwald H, Schülke S, Vieths S, Toda M, Scheurer S. The Dietary Fiber Pectin: Health Benefits and Potential for the Treatment of Allergies by Modulation of Gut Microbiota. Curr Allergy Asthma Rep 2021; 21:43. [PMID: 34505973 PMCID: PMC8433104 DOI: 10.1007/s11882-021-01020-z] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/21/2021] [Indexed: 02/08/2023]
Abstract
Purpose of Review The incidence of allergies is increasing and has been associated with several environmental factors including westernized diets. Changes in environment and nutrition can result in dysbiosis of the skin, gut, and lung microbiota altering the production of microbial metabolites, which may in turn generate epigenetic modifications. The present review addresses studies on pectin-mediated effects on allergies, including the immune modulating mechanisms by bacterial metabolites. Recent Findings Recently, microbiota have gained attention as target for allergy intervention, especially with prebiotics, that are able to stimulate the growth and activity of certain microorganisms. Dietary fibers, which cannot be digested in the gastrointestinal tract, can alter the gut microbiota and lead to increased local and systemic concentrations of gut microbiota-derived short chain fatty acids (SCFAs). These can promote the generation of peripheral regulatory T cells (Treg) by epigenetic modulation and suppress the inflammatory function of dendritic cells (DCs) by transcriptional modulation. The dietary fiber pectin (a plant-derived polysaccharide commonly used as gelling agent and dietary supplement) can alter the ratio of Firmicutes to Bacteroidetes in gut and lung microbiota, increasing the concentrations of SCFAs in feces and sera, and reducing the development of airway inflammation by suppressing DC function. Summary Pectin has shown immunomodulatory effects on allergies, although the underlying mechanisms still need to be elucidated. It has been suggested that the different types of pectin may exert direct and/or indirect immunomodulatory effects through different mechanisms. However, little is known about the relation of certain pectin structures to allergies.
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Affiliation(s)
- Frank Blanco-Pérez
- Molecular Allergology, Federal Institute for Vaccines and Biomedicines, Paul-Ehrlich-Institut, Langen, Germany.
| | - Hanna Steigerwald
- Molecular Allergology, Federal Institute for Vaccines and Biomedicines, Paul-Ehrlich-Institut, Langen, Germany
| | - Stefan Schülke
- Molecular Allergology, Federal Institute for Vaccines and Biomedicines, Paul-Ehrlich-Institut, Langen, Germany
| | - Stefan Vieths
- Molecular Allergology, Federal Institute for Vaccines and Biomedicines, Paul-Ehrlich-Institut, Langen, Germany
| | - Masako Toda
- Laboratory of Food and Biomolecular Science, Graduate School of Agricultural Science, Tohoku University, Sendai, Japan
| | - Stephan Scheurer
- Molecular Allergology, Federal Institute for Vaccines and Biomedicines, Paul-Ehrlich-Institut, Langen, Germany
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The Microbiota and the Gut-Brain Axis in Controlling Food Intake and Energy Homeostasis. Int J Mol Sci 2021; 22:ijms22115830. [PMID: 34072450 PMCID: PMC8198395 DOI: 10.3390/ijms22115830] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 05/21/2021] [Accepted: 05/26/2021] [Indexed: 12/12/2022] Open
Abstract
Obesity currently represents a major societal and health challenge worldwide. Its prevalence has reached epidemic proportions and trends continue to rise, reflecting the need for more effective preventive measures. Hypothalamic circuits that control energy homeostasis in response to food intake are interesting targets for body-weight management, for example, through interventions that reinforce the gut-to-brain nutrient signalling, whose malfunction contributes to obesity. Gut microbiota-diet interactions might interfere in nutrient sensing and signalling from the gut to the brain, where the information is processed to control energy homeostasis. This gut microbiota-brain crosstalk is mediated by metabolites, mainly short chain fatty acids, secondary bile acids or amino acids-derived metabolites and subcellular bacterial components. These activate gut-endocrine and/or neural-mediated pathways or pass to systemic circulation and then reach the brain. Feeding time and dietary composition are the main drivers of the gut microbiota structure and function. Therefore, aberrant feeding patterns or unhealthy diets might alter gut microbiota-diet interactions and modify nutrient availability and/or microbial ligands transmitting information from the gut to the brain in response to food intake, thus impairing energy homeostasis. Herein, we update the scientific evidence supporting that gut microbiota is a source of novel dietary and non-dietary biological products that may beneficially regulate gut-to-brain communication and, thus, improve metabolic health. Additionally, we evaluate how the feeding time and dietary composition modulate the gut microbiota and, thereby, the intraluminal availability of these biological products with potential effects on energy homeostasis. The review also identifies knowledge gaps and the advances required to clinically apply microbiome-based strategies to improve the gut-brain axis function and, thus, combat obesity.
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21
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Moslemi M. Reviewing the recent advances in application of pectin for technical and health promotion purposes: From laboratory to market. Carbohydr Polym 2021; 254:117324. [DOI: 10.1016/j.carbpol.2020.117324] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 10/23/2020] [Accepted: 10/23/2020] [Indexed: 01/26/2023]
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Hu Y, Huang X, Zong X, Bi Z, Cheng Y, Xiao X, Wang F, Wang Y, Lu Z. Chicory fibre improves reproductive performance of pregnant rats involving in altering intestinal microbiota composition. J Appl Microbiol 2020; 129:1693-1705. [PMID: 32356327 DOI: 10.1111/jam.14679] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 04/20/2020] [Accepted: 04/24/2020] [Indexed: 01/09/2023]
Abstract
AIM Chicory fibre (CF) is rich in fructan, which always functions as a quality dietary fibre source during mammalian pregnancy; however, its effect on reproductive performance remains unclear. METHODS AND RESULTS 40 pregnant SD rats were randomly allotted to receive one of four diets: basal diet (control group), basal diet + 5% CF, basal diet + 10% CF, and basal diet + 15% CF, respectively. We found that CF significantly increased the number born alive and total litter birth weight (P < 0·05), increased the expression of intestinal tight junction proteins, mucins and antimicrobial peptides, accompanied by the increase of villi height and the decrease of crypts depth of pregnant SD rats (P < 0·05). We also observed that CF markedly increased the acetic acid, propanoic acid, butyric acid and total SCFAs concentrations in caecum contents and promoted the expression of SCFAs-related receptors (P < 0·05). Notably, rats fed CF increased the relative abundance of Bacteroidetes (P < 0·001), decreased the relative abundance of Firmicutes and Proteobacteria, while markedly lowered the Firmicutes/ Bacteroidetes ratio (F/B ratio) (P < 0·05). Intriguingly, the number born alive and total litter birth weight were positively correlated with some probiotics and negatively correlated with other harmful bacteria by Pearson correlation analysis. CONCLUSION Collectively, CF can enhance intestinal barrier function and maintain intestinal health, and may improve reproductive performance by altering intestinal microbiota composition. SIGNIFICANCE AND IMPACT OF THE STUDY Adding suitable dietary fibre to the diet can improve the reproductive performance of sows. Indeed, there exist various problems in the application of traditional dietary fibres, including high insoluble fibre content and anti-nutritional factor level, and mycotoxin contamination. This study demonstrates that dietary CF supplementation improves reproductive performance and intestinal health. Thus, CF can be applied in pregnancy animals as a new dietary fibre additive in animal husbandry.
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Affiliation(s)
- Y Hu
- National Engineering Laboratory of Bio-Feed Safety and Pollution Prevention, Key Laboratory of Molecular Animal Nutrition, Ministry of Education, Key Laboratory of Animal Feed and Nutrition of Zhejiang Province, Key Laboratory of Animal Nutrition and Feed Science (Eastern of China), Ministry of Agriculture, Institute of Feed Science, Zhejiang University, Hangzhou, China
| | - X Huang
- National Engineering Laboratory of Bio-Feed Safety and Pollution Prevention, Key Laboratory of Molecular Animal Nutrition, Ministry of Education, Key Laboratory of Animal Feed and Nutrition of Zhejiang Province, Key Laboratory of Animal Nutrition and Feed Science (Eastern of China), Ministry of Agriculture, Institute of Feed Science, Zhejiang University, Hangzhou, China
| | - X Zong
- National Engineering Laboratory of Bio-Feed Safety and Pollution Prevention, Key Laboratory of Molecular Animal Nutrition, Ministry of Education, Key Laboratory of Animal Feed and Nutrition of Zhejiang Province, Key Laboratory of Animal Nutrition and Feed Science (Eastern of China), Ministry of Agriculture, Institute of Feed Science, Zhejiang University, Hangzhou, China
| | - Z Bi
- National Engineering Laboratory of Bio-Feed Safety and Pollution Prevention, Key Laboratory of Molecular Animal Nutrition, Ministry of Education, Key Laboratory of Animal Feed and Nutrition of Zhejiang Province, Key Laboratory of Animal Nutrition and Feed Science (Eastern of China), Ministry of Agriculture, Institute of Feed Science, Zhejiang University, Hangzhou, China
| | - Y Cheng
- National Engineering Laboratory of Bio-Feed Safety and Pollution Prevention, Key Laboratory of Molecular Animal Nutrition, Ministry of Education, Key Laboratory of Animal Feed and Nutrition of Zhejiang Province, Key Laboratory of Animal Nutrition and Feed Science (Eastern of China), Ministry of Agriculture, Institute of Feed Science, Zhejiang University, Hangzhou, China
| | - X Xiao
- National Engineering Laboratory of Bio-Feed Safety and Pollution Prevention, Key Laboratory of Molecular Animal Nutrition, Ministry of Education, Key Laboratory of Animal Feed and Nutrition of Zhejiang Province, Key Laboratory of Animal Nutrition and Feed Science (Eastern of China), Ministry of Agriculture, Institute of Feed Science, Zhejiang University, Hangzhou, China
| | - F Wang
- National Engineering Laboratory of Bio-Feed Safety and Pollution Prevention, Key Laboratory of Molecular Animal Nutrition, Ministry of Education, Key Laboratory of Animal Feed and Nutrition of Zhejiang Province, Key Laboratory of Animal Nutrition and Feed Science (Eastern of China), Ministry of Agriculture, Institute of Feed Science, Zhejiang University, Hangzhou, China
| | - Y Wang
- National Engineering Laboratory of Bio-Feed Safety and Pollution Prevention, Key Laboratory of Molecular Animal Nutrition, Ministry of Education, Key Laboratory of Animal Feed and Nutrition of Zhejiang Province, Key Laboratory of Animal Nutrition and Feed Science (Eastern of China), Ministry of Agriculture, Institute of Feed Science, Zhejiang University, Hangzhou, China
| | - Z Lu
- National Engineering Laboratory of Bio-Feed Safety and Pollution Prevention, Key Laboratory of Molecular Animal Nutrition, Ministry of Education, Key Laboratory of Animal Feed and Nutrition of Zhejiang Province, Key Laboratory of Animal Nutrition and Feed Science (Eastern of China), Ministry of Agriculture, Institute of Feed Science, Zhejiang University, Hangzhou, China
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23
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Nunes S, Viana SD, Preguiça I, Alves A, Fernandes R, Teodoro JS, Figueirinha A, Salgueiro L, Silva S, Jarak I, Carvalho RA, Cavadas C, Rolo AP, Palmeira CM, Pintado MM, Reis F. Blueberry Consumption Challenges Hepatic Mitochondrial Bioenergetics and Elicits Transcriptomics Reprogramming in Healthy Wistar Rats. Pharmaceutics 2020; 12:pharmaceutics12111094. [PMID: 33202669 PMCID: PMC7697217 DOI: 10.3390/pharmaceutics12111094] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 11/04/2020] [Accepted: 11/11/2020] [Indexed: 12/17/2022] Open
Abstract
An emergent trend of blueberries’ (BB) “prophylactic” consumption, due to their phytochemicals’ richness and well-known health-promoting claims, is widely scaled-up. However, the benefits arising from BB indiscriminate intake remains puzzling based on incongruent preclinical and human data. To provide a more in-depth elucidation and support towards a healthier and safer consumption, we conducted a translation-minded experimental study in healthy Wistar rats that consumed BB in a juice form (25 g/kg body weight (BW)/day; 14 weeks’ protocol). Particular attention was paid to the physiological adaptations succeeding in the gut and liver tissues regarding the acknowledged BB-induced metabolic benefits. Systemically, BB boosted serum antioxidant activity and repressed the circulating levels of 3-hydroxybutyrate (3-HB) ketone bodies and 3-HB/acetoacetate ratio. Moreover, BB elicited increased fecal succinic acid levels without major changes on gut microbiota (GM) composition and gut ultra-structural organization. Remarkably, an accentuated hepatic mitochondrial bioenergetic challenge, ensuing metabolic transcriptomic reprogramming along with a concerted anti-inflammatory pre-conditioning, was clearly detected upon long-term consumption of BB phytochemicals. Altogether, the results disclosed herein portray a quiescent mitochondrial-related metabolomics and hint for a unified adaptive response to this nutritional challenge. The beneficial or noxious consequences arising from this dietary trend should be carefully interpreted and necessarily claims future research.
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Affiliation(s)
- Sara Nunes
- Institute of Pharmacology & Experimental Therapeutics & Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; (S.N.); (S.D.V.); (I.P.); (A.A.); (R.F.)
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3004-504 Coimbra, Portugal;
- Clinical Academic Center of Coimbra (CACC), 3004-504 Coimbra, Portugal
| | - Sofia D. Viana
- Institute of Pharmacology & Experimental Therapeutics & Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; (S.N.); (S.D.V.); (I.P.); (A.A.); (R.F.)
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3004-504 Coimbra, Portugal;
- Clinical Academic Center of Coimbra (CACC), 3004-504 Coimbra, Portugal
- Polytechnic Institute of Coimbra, ESTESC-Coimbra Health School, Pharmacy/Biomedical Laboratory Sciences, 3046-854 Coimbra, Portugal
| | - Inês Preguiça
- Institute of Pharmacology & Experimental Therapeutics & Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; (S.N.); (S.D.V.); (I.P.); (A.A.); (R.F.)
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3004-504 Coimbra, Portugal;
- Clinical Academic Center of Coimbra (CACC), 3004-504 Coimbra, Portugal
| | - André Alves
- Institute of Pharmacology & Experimental Therapeutics & Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; (S.N.); (S.D.V.); (I.P.); (A.A.); (R.F.)
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3004-504 Coimbra, Portugal;
- Clinical Academic Center of Coimbra (CACC), 3004-504 Coimbra, Portugal
| | - Rosa Fernandes
- Institute of Pharmacology & Experimental Therapeutics & Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; (S.N.); (S.D.V.); (I.P.); (A.A.); (R.F.)
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3004-504 Coimbra, Portugal;
- Clinical Academic Center of Coimbra (CACC), 3004-504 Coimbra, Portugal
| | - João S. Teodoro
- Department of Life Sciences, Faculty of Science and Technology (FCTUC), University of Coimbra, 3000-456 Coimbra, Portugal; (J.S.T.); (R.A.C.); (A.P.R.); (C.M.P.)
- Center for Neurosciences and Cell Biology of Coimbra (CNC), University of Coimbra, 3004-504 Coimbra, Portugal
| | - Artur Figueirinha
- Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal; (A.F.); (L.S.)
- LAQV, REQUIMTE, Faculty of Pharmacy, University of Coimbra, 3000-456 Coimbra, Portugal
| | - Lígia Salgueiro
- Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal; (A.F.); (L.S.)
- CIEPQPF, Chemical Process Engineering and Forest Products Research Centre, University of Coimbra, 3000-456 Coimbra, Portugal
| | - Sara Silva
- CBQF—Centro de Biotecnologia e Química Fina—Laboratório Associado, Universidade Católica Portuguesa, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal; (S.S.); (M.M.P.)
| | - Ivana Jarak
- Department of Microscopy, Laboratory of Cell Biology and Unit for Multidisciplinary Research in Biomedicine (UMIB), Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, 4050-313 Porto, Portugal;
| | - Rui A. Carvalho
- Department of Life Sciences, Faculty of Science and Technology (FCTUC), University of Coimbra, 3000-456 Coimbra, Portugal; (J.S.T.); (R.A.C.); (A.P.R.); (C.M.P.)
- Associated Laboratory for Green Chemistry-Clean Technologies and Processes, REQUIMTE, Faculty of Sciences and Technology, University of Porto, 4050-313 Porto, Portugal
| | - Cláudia Cavadas
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3004-504 Coimbra, Portugal;
- Clinical Academic Center of Coimbra (CACC), 3004-504 Coimbra, Portugal
- Center for Neurosciences and Cell Biology of Coimbra (CNC), University of Coimbra, 3004-504 Coimbra, Portugal
- Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal; (A.F.); (L.S.)
| | - Anabela P. Rolo
- Department of Life Sciences, Faculty of Science and Technology (FCTUC), University of Coimbra, 3000-456 Coimbra, Portugal; (J.S.T.); (R.A.C.); (A.P.R.); (C.M.P.)
- Center for Neurosciences and Cell Biology of Coimbra (CNC), University of Coimbra, 3004-504 Coimbra, Portugal
| | - Carlos M. Palmeira
- Department of Life Sciences, Faculty of Science and Technology (FCTUC), University of Coimbra, 3000-456 Coimbra, Portugal; (J.S.T.); (R.A.C.); (A.P.R.); (C.M.P.)
- Center for Neurosciences and Cell Biology of Coimbra (CNC), University of Coimbra, 3004-504 Coimbra, Portugal
| | - Maria M. Pintado
- CBQF—Centro de Biotecnologia e Química Fina—Laboratório Associado, Universidade Católica Portuguesa, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal; (S.S.); (M.M.P.)
| | - Flávio Reis
- Institute of Pharmacology & Experimental Therapeutics & Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; (S.N.); (S.D.V.); (I.P.); (A.A.); (R.F.)
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3004-504 Coimbra, Portugal;
- Clinical Academic Center of Coimbra (CACC), 3004-504 Coimbra, Portugal
- Correspondence: ; Tel.: +351-239-480-053
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Mottawea W, Sultan S, Landau K, Bordenave N, Hammami R. Evaluation of the Prebiotic Potential of a Commercial Synbiotic Food Ingredient on Gut Microbiota in an Ex Vivo Model of the Human Colon. Nutrients 2020; 12:nu12092669. [PMID: 32882999 PMCID: PMC7551822 DOI: 10.3390/nu12092669] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 08/19/2020] [Accepted: 08/28/2020] [Indexed: 12/28/2022] Open
Abstract
Behavior and mood disorders have been linked to gut microbiota dysbiosis through the “microbiota-gut-brain axis”. Microbiota-targeting interventions are promising therapeutic modalities to restore or even maintain normal microbiome composition and activity in these disorders. Here, we test the impact of a commercial synbiotic formulation on gut microbiota composition and metabolic activity. We employed an ex-vivo continuous fermentation model that simulates the proximal colon to assess the effect of this formulation on microbiota structure and functionality as compared to no treatment control and microcrystalline cellulose as a dietary fiber control. The test formulation did not alter the diversity of gut microbiota over 48 h of treatment. However, it induced the enrichment of Lactobacillus, Collinsella and Erysipelotrichaceae. The test formulation significantly increased the level of microbiota-generated butyrate within 12 h of treatment as compared to 24 h required by microcrystalline cellulose to boost its production. The test formulation did not lead to a significant change in amino acid profiles. These results provide evidence of potential benefits related to synbiotic effects and general gut health and support the potential of this food formulation as a therapeutic dietary intervention in mood and behavior disorders.
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Affiliation(s)
- Walid Mottawea
- School of Nutrition Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, ON K1N 6N5, Canada; (W.M.); (S.S.); (N.B.)
- Department of Microbiology and Immunology, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
| | - Salma Sultan
- School of Nutrition Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, ON K1N 6N5, Canada; (W.M.); (S.S.); (N.B.)
| | - Kara Landau
- Uplift Food Pty Ltd., New York, NY 10001, USA;
| | - Nicolas Bordenave
- School of Nutrition Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, ON K1N 6N5, Canada; (W.M.); (S.S.); (N.B.)
- School of Chemistry and Biomolecular Sciences, Faculty of Sciences, University of Ottawa, Ottawa, ON K1N 6N5, Canada
| | - Riadh Hammami
- School of Nutrition Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, ON K1N 6N5, Canada; (W.M.); (S.S.); (N.B.)
- Correspondence: ; Tel.: +1-613-562-5800 (ext. 4110)
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25
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Toyoda A, Sato M, Muto M, Goto T, Miyaguchi Y, Inoue E. Metabolomic analyses of plasma and liver of mice fed with immature Citrus tumida peel. Biosci Biotechnol Biochem 2020; 84:1098-1104. [PMID: 32019425 DOI: 10.1080/09168451.2020.1719821] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
In this study, we investigated the effects of dietary supplementation of Citrus tumida hort. ex Tanaka on food intake, body and fat tissue weights, and metabolic profiles of plasma and liver in mice. Supplementation with 5% (w/w) of peels of immature C. tumida (PIC) for 4 weeks significantly suppressed body weight gain and decreased adipose tissue weight in epididymal, perirenal, and subcutaneous fats. Metabolome analyses showed that 2-hydroxyvaleric acid levels were reduced in the blood plasma of mice fed with PIC. PIC supplementation significantly elevated dipeptide (Thr-Asp, Ser-Glu, and Ala-Ala), glucuronic acid, and S-methylglutathione levels, and significantly reduced betaine aldehyde levels in the liver. In conclusion, PIC supplementation affects the metabolism of fatty acids, pectin, glutathione, and choline, showing potential beneficial effects for metabolic syndrome and obesity. PIC may be developed as a functional food and used in the treatment of these diseases.
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Affiliation(s)
- Atsushi Toyoda
- College of Agriculture, Ibaraki University, Ami, Japan.,Ibaraki University Cooperation between Agriculture and Medical Science (IUCAM), Ami, Japan.,United Graduate School of Agricultural Science, Tokyo University of Agriculture and Technology, Tokyo, Japan
| | - Mizuho Sato
- College of Agriculture, Ibaraki University, Ami, Japan
| | - Masaki Muto
- College of Agriculture, Ibaraki University, Ami, Japan
| | - Tatsuhiko Goto
- College of Agriculture, Ibaraki University, Ami, Japan.,Ibaraki University Cooperation between Agriculture and Medical Science (IUCAM), Ami, Japan
| | - Yuji Miyaguchi
- College of Agriculture, Ibaraki University, Ami, Japan.,Ibaraki University Cooperation between Agriculture and Medical Science (IUCAM), Ami, Japan.,United Graduate School of Agricultural Science, Tokyo University of Agriculture and Technology, Tokyo, Japan
| | - Eiichi Inoue
- College of Agriculture, Ibaraki University, Ami, Japan.,Ibaraki University Cooperation between Agriculture and Medical Science (IUCAM), Ami, Japan.,United Graduate School of Agricultural Science, Tokyo University of Agriculture and Technology, Tokyo, Japan
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26
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Extraction optimization and constipation-relieving activity of dietary fiber from Auricularia polytricha. FOOD BIOSCI 2020. [DOI: 10.1016/j.fbio.2019.100506] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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27
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Gabriel FC, Fantuzzi G. The association of short-chain fatty acids and leptin metabolism: a systematic review. Nutr Res 2019; 72:18-35. [DOI: 10.1016/j.nutres.2019.08.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 08/12/2019] [Accepted: 08/13/2019] [Indexed: 12/25/2022]
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28
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Tian L, Scholte J, Scheurink AJW, van den Berg M, Bruggeman G, Bruininx E, de Vos P, Schols HA, Gruppen H. Effect of oat and soybean rich in distinct non-starch polysaccharides on fermentation, appetite regulation and fat accumulation in rat. Int J Biol Macromol 2019; 140:515-521. [PMID: 31394148 DOI: 10.1016/j.ijbiomac.2019.08.032] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2019] [Revised: 07/31/2019] [Accepted: 08/05/2019] [Indexed: 02/08/2023]
Abstract
Consumption of non-starch polysaccharides (NSP) is associated with reduced risk of obesity. This study aimed to compare the effects of cereals (oats) and legumes (soybean), rich in different classes of NSP, on appetite regulation and fat accumulation in rats. Soy pectin fermented more efficient than cereal arabinoxylan in rats. Soy pectin and oat β-glucan were utilized mainly in the caecum of rats. Only small amount of maltodextrin, cello-oligosaccharides and xylo-oligosaccharides were detected in the digesta. Caecal fermentation of soy pectin produced significantly higher concentration of short chain fatty acids (SCFAs) compared to the control. Retroperitoneal (RP) fat-pad weight was significantly lower for rats fed with soybean meal enriched diet than for controls. An inverse correlation between rat RP fat-pad weight and concentration (and proportion) of butyrate was observed. Consumption of soy pectin and oat β-glucan enriched foods to produce targeted SCFAs in vivo could be a potential strategy to lower fat mass accumulation and a potential tool to manage obesity.
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Affiliation(s)
- Lingmin Tian
- Laboratory of Food Chemistry, Wageningen University, P.O. Box 17, 6700 AA Wageningen, the Netherlands; Department of Food Science and Engineering, Jinan University, Guangzhou 510632, China
| | - Jan Scholte
- Groningen Institute for Evolutionary Life Science, University of Groningen, Groningen, the Netherlands
| | - Anton J W Scheurink
- Groningen Institute for Evolutionary Life Science, University of Groningen, Groningen, the Netherlands
| | | | | | - Erik Bruininx
- Agrifirm Innovation Center, Apeldoorn, the Netherlands
| | - Paul de Vos
- Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Henk A Schols
- Laboratory of Food Chemistry, Wageningen University, P.O. Box 17, 6700 AA Wageningen, the Netherlands
| | - Harry Gruppen
- Laboratory of Food Chemistry, Wageningen University, P.O. Box 17, 6700 AA Wageningen, the Netherlands.
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29
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Tingirikari JMR. In-Vitro Prebiotic Analysis of Microbiota Accessible Pectic Polysaccharides. Curr Microbiol 2019; 76:1452-1460. [DOI: 10.1007/s00284-019-01781-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 09/24/2019] [Indexed: 02/07/2023]
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30
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Zhan J, Liang Y, Liu D, Ma X, Li P, Zhai W, Zhou Z, Wang P. Pectin reduces environmental pollutant-induced obesity in mice through regulating gut microbiota: A case study of p,p'-DDE. ENVIRONMENT INTERNATIONAL 2019; 130:104861. [PMID: 31195221 DOI: 10.1016/j.envint.2019.05.055] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 04/18/2019] [Accepted: 05/21/2019] [Indexed: 05/25/2023]
Abstract
BACKGROUND The prevalence of obesity has raised global concerns. Environmental pollutants are one of the main causes of obesity. Many studies have demonstrated that dietary fiber could reduce obesity induced by high-fat diets, but whether environmental pollutant-induced obesity can be reversed is still unknown. OBJECTIVES This study aimed to investigate the effects of pectin on obesity induced by a typical environmental pollutant p,p'-dichlorodiphenyldichloroethylene (p,p'-DDE) and explore the underlying mechanism by which pectin reversed p,p'-DDE-induced obesity. METHODS p,p'-DDE was used to induce obesity in C57BL/6J mice and pectin was supplied during and after cessation of p,p'-DDE exposure. Body and fat weight gain, plasma lipid profile and insulin resistance of mice were assessed. Gut microbiota composition and the levels of short-chain fatty acids (SCFAs) as well as the receptor proteins and hormones in the SCFAs-related signaling pathway were analyzed. Moreover, p,p'-DDE levels in various tissues of mice were detected. RESULTS Pectin supplementation reversed body and fat weight gain, dyslipidemia, hyperglycemia and insulin resistance in p,p'-DDE-exposed mice. Furthermore, pectin apparently altered the p,p'-DDE-induced microbial composition and then promoted the levels of SCFAs in colonic feces as well as the expression of G-protein coupled receptors and the concentration of hormone peptide YY (PYY) and glucagon like peptide-1 (GLP-1). Pectin treatment also significantly reduced p,p'-DDE accumulation in mice tissues during p,p'-DDE exposure but did not change p,p'-DDE metabolism after termination of p,p'-DDE exposure. CONCLUSIONS Pectin had a good effect on reducing p,p'-DDE-induced obesity through regulating gut microbiota and provided a potential strategy for the treatment of environmental pollutant-caused health problems.
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Affiliation(s)
- Jing Zhan
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Science, China Agricultural University, No. 2, West Yuanmingyuan Road, Beijing 100193, PR China
| | - Yiran Liang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Science, China Agricultural University, No. 2, West Yuanmingyuan Road, Beijing 100193, PR China
| | - Donghui Liu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Science, China Agricultural University, No. 2, West Yuanmingyuan Road, Beijing 100193, PR China
| | - Xiaoran Ma
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Science, China Agricultural University, No. 2, West Yuanmingyuan Road, Beijing 100193, PR China
| | - Peize Li
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Science, China Agricultural University, No. 2, West Yuanmingyuan Road, Beijing 100193, PR China
| | - Wangjing Zhai
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Science, China Agricultural University, No. 2, West Yuanmingyuan Road, Beijing 100193, PR China
| | - Zhiqiang Zhou
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Science, China Agricultural University, No. 2, West Yuanmingyuan Road, Beijing 100193, PR China
| | - Peng Wang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Science, China Agricultural University, No. 2, West Yuanmingyuan Road, Beijing 100193, PR China.
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31
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Atherogenic Index Reduction and Weight Loss in Metabolic Syndrome Patients Treated with A Novel Pectin-Enriched Formulation of Bergamot Polyphenols. Nutrients 2019; 11:nu11061271. [PMID: 31167512 PMCID: PMC6627641 DOI: 10.3390/nu11061271] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2019] [Revised: 05/31/2019] [Accepted: 06/03/2019] [Indexed: 12/17/2022] Open
Abstract
Bergamot flavonoids counteract dyslipidemia and hyperglycemia but fail to induce a significant weight loss. Here, we evaluated the efficacy of bergamot polyphenol extract complex (BPE-C), a novel bergamot juice-derived formulation enriched with flavonoids and pectins, on several metabolic syndrome parameters. Obese patients with atherogenic index of plasma (AIP) over 0.34 and mild hyperglycemia were recruited to a double-blind randomized trial comparing two doses of BPE-C (650 and 1300 mg daily) with placebo. Fifty-two subjects met the inclusion criteria and were assigned to three experimental groups. Fifteen subjects per group completed 90 days-trial. BPE-C reduced significantly fasting glucose by 18.1%, triglycerides by 32% and cholesterol parameters by up to 41.4%, leading to a powerful reduction of AIP (below 0.2) in the high dose group. The homeostasis model assessment of insulin resistance (HOMA-IR) and insulin levels were also reduced. Moreover, BPE-C decreased body weight by 14.8% and body mass index by 15.9% in BPE-C high group. This correlated with a significant reduction of circulating hormones balancing caloric intake, including leptin, ghrelin and upregulation of adiponectin. All effects showed a dose-dependent tendency. This study suggests that food supplements, containing full spectrum of bergamot juice components, such as BPE-C efficiently induce a combination of weight loss and insulin sensitivity effects together with a robust reduction of atherosclerosis risk.
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32
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Khramova DS, Vityazev FV, Saveliev NY, Burkov AA, Beloserov VS, Martinson EA, Litvinets SG, Popov SV. Pectin gelling in acidic gastric condition increases rheological properties of gastric digesta and reduces glycaemic response in mice. Carbohydr Polym 2019; 205:456-464. [DOI: 10.1016/j.carbpol.2018.10.053] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 10/17/2018] [Accepted: 10/18/2018] [Indexed: 12/12/2022]
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33
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Tingirikari JMR. Microbiota-accessible pectic poly- and oligosaccharides in gut health. Food Funct 2019; 9:5059-5073. [PMID: 30280147 DOI: 10.1039/c8fo01296b] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Diverse human intestinal microbiota are regarded as a prerequisite for a healthy intestine. Commercial prebiotic products have a limited ability to provide microbial diversity in the human gut, because they mostly comprise oligomers of the same monosaccharide residues and a small fraction of them can reach the distal colon. Therefore, the demand for diverse prebiotic ingredients and dietary fibers with improved functional properties is increasing tremendously. The main sources of carbohydrates in our diet are plant-derived polysaccharides, which are consumed by the bacteria present in the intestine. Among these, pectin-derived poly- and oligosaccharides serve as the best alternative, as they are resistant to human gastric juice and are fermented slowly in the large intestine to impart a prebiotic effect. The main components of pectin are polygalacturonic acids in association with neutral polysaccharides such as arabinan, arabinogalactan, and galactan. The present review deals with the health-related functional properties of pectic poly- and oligosaccharides and their applications in the food industry. Different mechanisms involved in the hydrolysis of these carbohydrates by the intestinal bacteria and in maintaining the microbial diversity of the intestine are also discussed. It also emphasizes the current methods for the production and purification of different pectins and their oligosaccharides.
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Affiliation(s)
- Jagan Mohan Rao Tingirikari
- Department of Biotechnology, National Institute of Technology Andhra Pradesh, Tadepalligudem, Andhra Pradesh 534101, India.
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34
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Wu Y, Hu H, Dai X, Che H, Zhang H. Effects of dietary intake of potatoes on body weight gain, satiety-related hormones, and gut microbiota in healthy rats. RSC Adv 2019; 9:33290-33301. [PMID: 35529109 PMCID: PMC9073283 DOI: 10.1039/c9ra04867g] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Accepted: 10/03/2019] [Indexed: 12/27/2022] Open
Abstract
Potatoes, as a prominent staple food, have exerted diverse intestinal health benefits, but few studies have addressed the gut microecology modulatory effects of consuming potatoes in realistic quantities. The objective of this study was to evaluate the effects of ingesting potatoes in different doses on body weight gain (BWG), food intake, short chain fatty acids (SCFAs), fecal microbiota, gut hormones, and colon morphology of healthy rats. Male Sprague-Dawley rats of 6–8 weeks old were randomized to five groups and fed AIN-93 G or diets containing graded concentrations of potato powder (low, medium, high, and higher) for 7 weeks. Accordingly, the final body weight was significantly lower for rats fed the high and/or higher potato diets than their control counterparts (P < 0.05). Potato intervention caused a significant dose-dependent increment in full cecum, and SCFAs production. The relative abundance of “S24-7” (order Bacteroidales), Bifidobacterium, “NK3B31” (family Prevotellaceae), Parasutterella, and Ruminococcus_1 increased in high and higher potato diets. Furthermore, a Spearman's correlation analysis revealed that Parasutterella was negatively correlated with BWG, triglyceride (TG), and low-density lipoproteins (LDL). The maximum number of goblet cells, longest crypt depth, and highest level of PYY were found in the distal colon of rats fed higher potato diets. The results suggested that potato powder could provide the potential for hopeful impact on weight control. Supplementation of potato powders with 54.88 g kg−1 would significantly reduce the body weight gain by enriching Bifidobacterium and Parasutterella.![]()
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Affiliation(s)
- Yu Wu
- Institute of Food Science and Technology
- Chinese Academy of Agricultural Sciences (CAAS)/Key Laboratory of Agro-Products Processing
- Ministry of Agriculture
- Beijing 100193
- China
| | - Honghai Hu
- Institute of Food Science and Technology
- Chinese Academy of Agricultural Sciences (CAAS)/Key Laboratory of Agro-Products Processing
- Ministry of Agriculture
- Beijing 100193
- China
| | - Xiaofeng Dai
- Institute of Food Science and Technology
- Chinese Academy of Agricultural Sciences (CAAS)/Key Laboratory of Agro-Products Processing
- Ministry of Agriculture
- Beijing 100193
- China
| | - Huilian Che
- College of Food Science and Nutritional Engineering
- China Agricultural University
- Beijing 100083
- China
| | - Hong Zhang
- Institute of Food Science and Technology
- Chinese Academy of Agricultural Sciences (CAAS)/Key Laboratory of Agro-Products Processing
- Ministry of Agriculture
- Beijing 100193
- China
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35
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Abstract
Since the renaissance of microbiome research in the past decade, much insight has accumulated in comprehending forces shaping the architecture and functionality of resident microorganisms in the human gut. Of the multiple host-endogenous and host-exogenous factors involved, diet emerges as a pivotal determinant of gut microbiota community structure and function. By introducing dietary signals into the nexus between the host and its microbiota, nutrition sustains homeostasis or contributes to disease susceptibility. Herein, we summarize major concepts related to the effect of dietary constituents on the gut microbiota, highlighting chief principles in the diet-microbiota crosstalk. We then discuss the health benefits and detrimental consequences that the interactions between dietary and microbial factors elicit in the host. Finally, we present the promises and challenges that arise when seeking to incorporate microbiome data in dietary planning and portray the anticipated revolution that the field of nutrition is facing upon adopting these novel concepts.
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Affiliation(s)
- Niv Zmora
- Immunology Department, Weizmann Institute of Science, Rehovot, Israel.,Gastroenterology Unit, Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Jotham Suez
- Immunology Department, Weizmann Institute of Science, Rehovot, Israel
| | - Eran Elinav
- Immunology Department, Weizmann Institute of Science, Rehovot, Israel.
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36
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A mix of dietary fermentable fibers improves lipids handling by the liver of overfed minipigs. J Nutr Biochem 2018; 65:72-82. [PMID: 30654277 DOI: 10.1016/j.jnutbio.2018.12.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 09/17/2018] [Accepted: 12/05/2018] [Indexed: 02/06/2023]
Abstract
Obesity induced by overfeeding ultimately can lead to nonalcoholic fatty liver disease, whereas dietary fiber consumption is known to have a beneficial effect. We aimed to determine if a supplementation of a mix of fibers (inulin, resistant starch and pectin) could limit or alleviate overfeeding-induced metabolic perturbations. Twenty female minipigs were fed with a control diet (C) or an enriched fat/sucrose diet supplemented (O + F) or not (O) with fibers. Between 0 and 56 days of overfeeding, insulin (+88%), HOMA (+102%), cholesterol (+45%) and lactate (+63%) were increased, without any beneficial effect of fibers supplementation. However, fibers supplementation limited body weight gain (vs. O, -15% at D56) and the accumulation of hepatic lipids droplets induced by overfeeding. This could be explained by a decreased lipids transport potential (-50% FABP1 mRNA, O + F vs. O) inducing a down-regulation of regulatory elements of lipids metabolism / lipogenesis (-36% SREBP1c mRNA, O + F vs. O) but not to an increased oxidation (O + F not different from O and C for proteins and mRNA measured). Glucose metabolism was also differentially regulated by fibers supplementation, with an increased net hepatic release of glucose in the fasted state (diet × time effect, P<.05 at D56) that can be explained partially by a possible increased glycogen synthesis in the fed state (+82% GYS2 protein, O + F vs. O, P=.09). The direct role of short chain fatty acids on gluconeogenesis stimulation is questioned, with probably a short-term impact (D14) but no effect on a long-term (D56) basis.
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Dietary fibers inhibit obesity in mice, but host responses in the cecum and liver appear unrelated to fiber-specific changes in cecal bacterial taxonomic composition. Sci Rep 2018; 8:15566. [PMID: 30349136 PMCID: PMC6197265 DOI: 10.1038/s41598-018-34081-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Accepted: 10/09/2018] [Indexed: 02/06/2023] Open
Abstract
Dietary fibers (DF) can prevent obesity in rodents fed a high-fat diet (HFD). Their mode of action is not fully elucidated, but the gut microbiota have been implicated. This study aimed to identify the effects of seven dietary fibers (barley beta-glucan, apple pectin, inulin, inulin acetate ester, inulin propionate ester, inulin butyrate ester or a combination of inulin propionate ester and inulin butyrate ester) effective in preventing diet-induced obesity and links to differences in cecal bacteria and host gene expression. Mice (n = 12) were fed either a low-fat diet (LFD), HFD or a HFD supplemented with the DFs, barley beta-glucan, apple pectin, inulin, inulin acetate ester, inulin propionate ester, inulin butyrate ester or a combination of inulin propionate ester and inulin butyrate ester for 8 weeks. Cecal bacteria were determined by Illumina MiSeq sequencing of 16S rRNA gene amplicons. Host responses, body composition, metabolic markers and gene transcription (cecum and liver) were assessed post intervention. HFD mice showed increased adiposity, while all of the DFs prevented weight gain. DF specific differences in cecal bacteria were observed. Results indicate that diverse DFs prevent weight gain on a HFD, despite giving rise to different cecal bacteria profiles. Conversely, common host responses to dietary fiber observed are predicted to be important in improving barrier function and genome stability in the gut, maintaining energy homeostasis and reducing HFD induced inflammatory responses in the liver.
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38
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Ménard O, Famelart MH, Deglaire A, Le Gouar Y, Guérin S, Malbert CH, Dupont D. Gastric Emptying and Dynamic In Vitro Digestion of Drinkable Yogurts: Effect of Viscosity and Composition. Nutrients 2018; 10:E1308. [PMID: 30223532 PMCID: PMC6163255 DOI: 10.3390/nu10091308] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 09/05/2018] [Accepted: 09/11/2018] [Indexed: 11/16/2022] Open
Abstract
Gastric emptying of food is mainly driven by the caloric concentration, the rheological properties of the chyme, and the physical state (liquid/solid) of food once in the stomach. The present work investigated: (1) The effect of the composition and the viscosity of drinkable yogurts on gastric emptying in pigs, and (2) the behavior of yogurts during dynamic in vitro digestion. Three isocaloric liquid yogurts were manufactured: Two enriched in protein and fiber showing either a low (LV) or high (HV) viscosity, one control enriched in sugar and starch (CT). They were labelled with 99mTc-sulfur colloid and given to pigs (n = 11) to determine gastric emptying pattern by gamma scintigraphy. Then dynamic in vitro digestion of the yogurts was done using the parameters of gastric emptying determined in vivo. Gastric emptying half-times were significantly longer for LV than CT, whereas HV exhibited an intermediate behavior. In vitro gastric digestion showed a quick hydrolysis of caseins, whereas whey proteins were more resistant in the stomach particularly for LV and HV. During the intestinal phase, both whey proteins and caseins were almost fully hydrolyzed. Viscosity was shown to affect the behavior of yogurt in the small intestine.
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Affiliation(s)
- Olivia Ménard
- Institut National de la Recherche Agronomique (INRA)-Agrocampus Ouest, Science et Technologie du Lait et de l'œuf (STLO), 65 rue de Saint-Brieuc, 35042 Rennes CEDEX, France.
| | - Marie-Hélène Famelart
- Institut National de la Recherche Agronomique (INRA)-Agrocampus Ouest, Science et Technologie du Lait et de l'œuf (STLO), 65 rue de Saint-Brieuc, 35042 Rennes CEDEX, France.
| | - Amélie Deglaire
- Institut National de la Recherche Agronomique (INRA)-Agrocampus Ouest, Science et Technologie du Lait et de l'œuf (STLO), 65 rue de Saint-Brieuc, 35042 Rennes CEDEX, France.
| | - Yann Le Gouar
- Institut National de la Recherche Agronomique (INRA)-Agrocampus Ouest, Science et Technologie du Lait et de l'œuf (STLO), 65 rue de Saint-Brieuc, 35042 Rennes CEDEX, France.
| | - Sylvie Guérin
- Institut Nutrition-Métabolisme-Cancer, INRA, Institut National de la Santé et de la Recherche Médicale (INSERM), Université Rennes 1, Domaine de la prise, 35590 Saint-Gilles, France.
| | | | - Didier Dupont
- Institut National de la Recherche Agronomique (INRA)-Agrocampus Ouest, Science et Technologie du Lait et de l'œuf (STLO), 65 rue de Saint-Brieuc, 35042 Rennes CEDEX, France.
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39
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Saroh SM, Mundiastuti L. Daya Terima dan Uji Kekenyangan pada Bakso yang disubtitusi Jantung Pisang dan Modified Cassava Flour (Mocaf). AMERTA NUTRITION 2018. [DOI: 10.20473/amnt.v2i2.2018.155-162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background: One of the efforts to reduce the prevalence of obesity is by increasing the consumption of dietary fiber. Dietary fiber can reduce weight, because it can enhance satiety and prevent excessive calorie consumption. Banana and Modified Cassava Flour (mocaf) are source of fiber . The substitution of banana blossom and mocaf in the meatball-one of favorite food is expected to be one of alternative solution of a healthy and fiber-rich food to reduce the prevalence of obesity. Objective: The purpose of this research was to determine the acceptability , and Satiety study of banana blossom and mocaf meatball .Methods: The first stage of the study using a factorial crossed design, 3 best formulas were selected from 7 formulas by 3 professional panelists, then the best 3 formulas were selected by 25 untrained panelists. At the satiety test stage using a cross-over trial design. Subjects were students Universitas Airlangga Students, age criteria 12-25 years, BMI 18.5-28 kg.Results: The best formula was F3 in terms of acceptance value and dietary fiber content. There was no significant difference in hunger after meal (p=0.122) on both test foods. There was no significant difference in satiety feeling after meals (p=0.080).Conclusion: There was no significant difference for hunger and satiety between the F3 meatballs substituted with 20% banana blossom and 10% mocaf with control meatballs. This is due to insufficient fiber content to give a satiety effect.ABSTRAKLatar Belakang: Salah satu upaya untuk menurunkan prevalensi obesitas adalah dengan peningkatan konsumsi serat pangan yang dapat meningkatkan kekenyangan dan mencegah konsumsi kalori berlebih. Subtitusi jantung pisang dan tepung mocaf yang kaya serat pada bakso yang digemari masyarakat, diharapkan bisa menjadi alternatif makanan yang sehat dan kaya serat untuk mengurangi prevalensi obesitas.Tujuan: Mengetahui daya terima, dan uji kekenyangan terhadap produk bakso Jantung Pisang dan tepung mocafMetode: Penelitian tahap pertama menggunakan rancangan percobaan faktorial menyilang, 3 formula terbaik dipilih dari 7 formula oleh 3 panelis terlatih, selanjutnya 3 formula terbaik dipilih oleh 25 panelis tidak terlatih. Pada tahap uji satiety menggunakan desain cross-over trial. Subjek adalah mahasiswa Universitas Airlangga, umur 12-25 tahun, IMT antara 18,5-28 kg/m2. Penelitian cross-over trial dilakukan pada 14 subjek yang sehat yang memenuhi kriteria. Masing-masing 200 g Bakso biasa (F0) dan bakso modifikasi diberikan saat waktu sarapan pada hari yang berbeda. Penilaian hunger dan satiety diambil dengan kuisioner Visual Analog Scale (VAS).Hasil: Formula terbaik adalah F3 ditinjau dari daya terima dan kandungan serat. Tidak ada perbedaan yang signifikan dalam rasa lapar setelah makan (p=0,122) pada kedua makanan uji. Tidak terdapat perbedaan signifikan rasa kenyang setelah makan (p=0,080).Kesimpulan : Tidak ada perbedaan yang signifikan untuk rasa lapar dan rasa kenyang antara Bakso F3 yang disubtitusi 20 % jantung pisang dan tepung 10 % tepung mocaf dengan bakso kontrol. Hal ini terkait kandungan serat pada bakso modifikasi (F3) yang tidak cukup untuk memberikan efek kekenyangan.
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Tan H, Chen W, Liu Q, Yang G, Li K. Pectin Oligosaccharides Ameliorate Colon Cancer by Regulating Oxidative Stress- and Inflammation-Activated Signaling Pathways. Front Immunol 2018; 9:1504. [PMID: 30013563 PMCID: PMC6036268 DOI: 10.3389/fimmu.2018.01504] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Accepted: 06/18/2018] [Indexed: 12/20/2022] Open
Abstract
Colon cancer (CC) is the third common neoplasm worldwide, and it is still a big challenge for exploring new effective medicine for treating CC. Natural product promoting human health has become a hot topic and attracted many researchers recently. Pectin, a complex polysaccharide in plant cell wall, mainly consists of four major types of polysaccharides: homogalacturonan, xylogalacturonan, rhamnogalacturonan I and II, all of which can be degraded into various pectin oligosaccharides (POS) and may provide abundant resource for exploring potential anticancer drugs. POS have been regarded as a novel class of potential functional food with multiple health-promoting properties. POS have antibacterial activities against some aggressive and recurrent bacterial infection and exert beneficial immunomodulation for controlling CC risk. However, the molecular functional role of POS in the prevention of CC risk and progression remains doubtful. The review focuses on antioxidant and anti-inflammatory roles of POS for promoting human health by regulating some potential oxidative and inflammation-activated pathways, such as ATP-activated protein kinase (AMPK), nuclear factor erythroid-2-related factor-2 (Nrf2), and nuclear factor-κB (NF-κB) pathways. The activation of these signaling pathways increases the antioxidant and antiinflammatory activities, which will result in the apoptosis of CC cells or in the prevention of CC risk and progression. Thus, POS may inhibit CC development by affecting antioxidant and antiinflammatory signaling pathways AMPK, Nrf2, and NF-κB. However, POS also can activate signal transduction and transcriptional activator 1 and 3 signaling pathway, which will reduce antioxidant and anti-inflammatory properties and promote CC progression. Specific structural and structurally modified POS may be associated with their functions and should be deeply explored in the future. The present review paper lacks the important information for the linkage between the specific structure of POS and its function. To further explore the effects of prebiotic potential of POS and their derivatives on human immunomodulation in the prevention of CC, the specific POS with a certain degree of polymerization or purified polymers are highly demanded to be performed in clinical practice.
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Affiliation(s)
- Haidong Tan
- Liaoning Provincial Key Laboratory of Carbohydrates, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
| | - Wei Chen
- Liaoning Provincial Key Laboratory of Carbohydrates, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
| | - Qishun Liu
- Liaoning Provincial Key Laboratory of Carbohydrates, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
| | - Guojun Yang
- Liaoning Provincial Key Laboratory of Carbohydrates, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
| | - Kuikui Li
- Liaoning Provincial Key Laboratory of Carbohydrates, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
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41
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Gratz SW, Hazim S, Richardson AJ, Scobbie L, Johnstone AM, Fyfe C, Holtrop G, Lobley GE, Russell WR. Dietary carbohydrate rather than protein intake drives colonic microbial fermentation during weight loss. Eur J Nutr 2018; 58:1147-1158. [PMID: 29464347 PMCID: PMC6499751 DOI: 10.1007/s00394-018-1629-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Accepted: 01/29/2018] [Indexed: 12/16/2022]
Abstract
Purpose High protein weight loss diets are effective in aiding body weight management. However, high protein and low carbohydrate intakes can alter colonic fermentation profiles in humans and may impact on colonic health. This study aims to identify the most important dietary contributors to colonic fermentation during diet-controlled weight loss. Methods Overweight or obese male volunteers (n = 18) consumed a body weight maintenance diet (fed at 1.5× basic metabolic rate, BMR) followed by three weight loss diets (fed at 1× BMR) for 10 days each in a cross-over design. Weight loss diets were designed as normal protein (NPWL, 15% of energy from protein, 55% from carbohydrate), normal protein enriched with free amino acids and moderate amounts of carbohydrate (NPAAWL, 15% of energy from protein, 15% from free AA, 40% from carbohydrate) or high protein containing moderate amounts of carbohydrate (HPWL, 30% of energy from protein, 40% from carbohydrate). Faecal samples collected at the end of each diet period were profiled for dietary metabolites using LC–MS/MS. Results This study shows that the NPWL diet only induced very minor changes in the faecal metabolome, whereas NPAAWL and HPWL diets decreased carbohydrate-related metabolites (butyrate, ferulic acid) and increased protein-related metabolites. Most faecal metabolites were correlated with dietary carbohydrate and not protein intake. Conclusion This study demonstrates that dietary carbohydrate is the main driver of colonic fermentation in humans and that a balance between dietary carbohydrate and protein should be maintained when designing safe, effective and healthy weight loss diets. Electronic supplementary material The online version of this article (10.1007/s00394-018-1629-x) contains supplementary material, which is available to authorised users.
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Affiliation(s)
- S W Gratz
- Rowett Institute, University of Aberdeen, Foresterhill, Aberdeen, AB25 2ZD, UK.
| | - S Hazim
- Rowett Institute, University of Aberdeen, Foresterhill, Aberdeen, AB25 2ZD, UK
| | - A J Richardson
- Rowett Institute, University of Aberdeen, Foresterhill, Aberdeen, AB25 2ZD, UK
| | - L Scobbie
- Rowett Institute, University of Aberdeen, Foresterhill, Aberdeen, AB25 2ZD, UK
| | - A M Johnstone
- Rowett Institute, University of Aberdeen, Foresterhill, Aberdeen, AB25 2ZD, UK
| | - C Fyfe
- Rowett Institute, University of Aberdeen, Foresterhill, Aberdeen, AB25 2ZD, UK
| | - G Holtrop
- Biomathematics and Statistics Scotland, Aberdeen, UK
| | - G E Lobley
- Rowett Institute, University of Aberdeen, Foresterhill, Aberdeen, AB25 2ZD, UK
| | - W R Russell
- Rowett Institute, University of Aberdeen, Foresterhill, Aberdeen, AB25 2ZD, UK
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Carvalho DV, Santos FA, de Lima RP, Viana AFSC, Fonseca SGC, Nunes PIG, de Melo TS, Gallão MI, de Brito ES. Influence of low molecular weight compounds associated to cashew ( Anacardium occidentale L.) fiber on lipid metabolism, glycemia and insulinemia of normal mice. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.bcdf.2017.12.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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Hadri Z, Rasoamanana R, Fromentin G, Azzout-Marniche D, Even PC, Gaudichon C, Darcel N, Bouras AD, Tomé D, Chaumontet C. Fructo-oligosaccharides reduce energy intake but do not affect adiposity in rats fed a low-fat diet but increase energy intake and reduce fat mass in rats fed a high-fat diet. Physiol Behav 2017; 182:114-120. [PMID: 29030250 DOI: 10.1016/j.physbeh.2017.10.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Revised: 10/09/2017] [Accepted: 10/09/2017] [Indexed: 11/17/2022]
Abstract
The ingestion of low or high lipid diets enriched with fructo-oligosaccharide (FOS) affects energy homeostasis. Ingesting protein diets also induces a depression of energy intake and decreases body weight. The goal of this study was to investigate the ability of FOS, combined or not with a high level of protein (P), to affect energy intake and body composition when included in diets containing different levels of lipids (L). We performed two studies of similar design over a period of 5weeks. During the first experiment (exp1), after a 3-week period of adaptation to a normal protein-low fat diet, the rats received one of the following four diets for 5weeks (6 rats per group): (i) normal protein (14% P/E (Energy) low fat (10% L/E) diet, (ii) normal protein, low fat diet supplemented with 10% FOS, (iii) high protein (55%P/E) low fat diet, and (iv) high protein, low fat diet supplemented with 10% FOS. In a second experiment (exp2) after the 3-week period of adaptation to a normal protein-high fat diet, the rats received one of the following 4 diets for 5weeks (6 rats per group): (i) normal protein, high fat diet (35% of fat), (ii) normal protein, high fat diet supplemented with 10% FOS, (iii) high protein high fat diet and (iv) high protein high fat diet supplemented with 10% FOS. In low-fat fed rats, FOS did not affect lean body mass (LBM) and fat mass but the protein level reduced fat mass and tended to reduce adiposity. In high-fat fed rats, FOS did not affect LBM but reduced fat mass and adiposity. No additive or antagonistic effects between FOS and the protein level were observed. FOS reduced energy intake in low-fat fed rats, did not affect energy intake in normal-protein high-fat fed rats but surprisingly, and significantly, increased energy intake in high-protein high-fat fed rats. The results thus showed that FOS added to a high-fat diet reduced body fat and body adiposity.
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Affiliation(s)
- Zouheyr Hadri
- Laboratoire de Bioressources Naturelles Locales, Département de biologie, Faculté des sciences de la nature et de la vie, Université Hassiba Ben Bouali - Chlef, Algeria
| | - Rojo Rasoamanana
- UMR Physiologie de la Nutrition et du Comportement Alimentaire, AgroParisTech, INRA, Université Paris-Saclay, 16, rue Claude Bernard, F-75005 Paris, France
| | - Gilles Fromentin
- UMR Physiologie de la Nutrition et du Comportement Alimentaire, AgroParisTech, INRA, Université Paris-Saclay, 16, rue Claude Bernard, F-75005 Paris, France
| | - Dalila Azzout-Marniche
- UMR Physiologie de la Nutrition et du Comportement Alimentaire, AgroParisTech, INRA, Université Paris-Saclay, 16, rue Claude Bernard, F-75005 Paris, France
| | - Patrick C Even
- UMR Physiologie de la Nutrition et du Comportement Alimentaire, AgroParisTech, INRA, Université Paris-Saclay, 16, rue Claude Bernard, F-75005 Paris, France
| | - Claire Gaudichon
- UMR Physiologie de la Nutrition et du Comportement Alimentaire, AgroParisTech, INRA, Université Paris-Saclay, 16, rue Claude Bernard, F-75005 Paris, France
| | - Nicolas Darcel
- UMR Physiologie de la Nutrition et du Comportement Alimentaire, AgroParisTech, INRA, Université Paris-Saclay, 16, rue Claude Bernard, F-75005 Paris, France
| | - Abdelkader Dilmi Bouras
- Laboratoire de Bioressources Naturelles Locales, Département de biologie, Faculté des sciences de la nature et de la vie, Université Hassiba Ben Bouali - Chlef, Algeria
| | - Daniel Tomé
- UMR Physiologie de la Nutrition et du Comportement Alimentaire, AgroParisTech, INRA, Université Paris-Saclay, 16, rue Claude Bernard, F-75005 Paris, France
| | - Catherine Chaumontet
- UMR Physiologie de la Nutrition et du Comportement Alimentaire, AgroParisTech, INRA, Université Paris-Saclay, 16, rue Claude Bernard, F-75005 Paris, France.
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Borrelli L, Coretti L, Dipineto L, Bovera F, Menna F, Chiariotti L, Nizza A, Lembo F, Fioretti A. Insect-based diet, a promising nutritional source, modulates gut microbiota composition and SCFAs production in laying hens. Sci Rep 2017; 7:16269. [PMID: 29176587 PMCID: PMC5701250 DOI: 10.1038/s41598-017-16560-6] [Citation(s) in RCA: 125] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Accepted: 11/14/2017] [Indexed: 02/08/2023] Open
Abstract
Insects could be potential nutritional sources both for humans and animals. Among these, Hermetia illucens, with good amount of chitin and proteins, represents a suitable diet replacement for laying hens. Little is known about insect diet effects on the microbial ecology of the gastrointestinal tract and bacterial metabolites production. In this study we investigated the effect of H. illucens larvae meal administration on cecal microbiota and short chain fatty acids (SCFAs) production in laying hens. 16S rDNA sequencing showed strong differences between cecal microbiota of soybean (SD) and insect diet (ID) groups both in type and relative abundance (unweighted and weighted beta diversity) of microbial species. In particular, Bacteroides plebeius, Elusimicrobium minutum, Alkaliphilus transvaalensis, Christensenella minuta, Vallitalea guaymasensis and Flavonifractor plautii represented the principal contributors of changes in gut microbiota composition of ID group (FDR p-values < 0.05). Of these, F. plautii, C. minuta and A. transvaalensis have the potential to degrade the chitin’s insect meal and correlated with the observed high levels of gut SCFAs produced in ID group. These microorganisms may thus connect the chitin degradation with high SCFAs production. Our results suggest H. illucens as a potential prebiotic by well feeding gut microbiota.
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Affiliation(s)
- Luca Borrelli
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Naples, Italy. .,Task Force on Microbiome Studies, University of Naples Federico II, Naples, Italy.
| | - Lorena Coretti
- Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore" IEOS, National Research Council CNR, Naples, Italy.,Department of Advanced Biomedical Science, University of Naples Federico II, Naples, Italy.,Task Force on Microbiome Studies, University of Naples Federico II, Naples, Italy
| | - Ludovico Dipineto
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Naples, Italy.,Task Force on Microbiome Studies, University of Naples Federico II, Naples, Italy
| | - Fulvia Bovera
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Naples, Italy
| | - Francesca Menna
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Naples, Italy.,Task Force on Microbiome Studies, University of Naples Federico II, Naples, Italy
| | - Lorenzo Chiariotti
- Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore" IEOS, National Research Council CNR, Naples, Italy.,Department of Molecular Medicine and Medical Biotechnologies, University of Naples Federico II, Naples, Italy.,Task Force on Microbiome Studies, University of Naples Federico II, Naples, Italy
| | - Antonio Nizza
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Naples, Italy
| | - Francesca Lembo
- Department of Pharmacy, University of Naples Federico II, Naples, Italy.,Task Force on Microbiome Studies, University of Naples Federico II, Naples, Italy
| | - Alessandro Fioretti
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Naples, Italy.,Task Force on Microbiome Studies, University of Naples Federico II, Naples, Italy
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Hashemi Z, Fouhse J, Im HS, Chan CB, Willing BP. Dietary Pea Fiber Supplementation Improves Glycemia and Induces Changes in the Composition of Gut Microbiota, Serum Short Chain Fatty Acid Profile and Expression of Mucins in Glucose Intolerant Rats. Nutrients 2017; 9:E1236. [PMID: 29137145 PMCID: PMC5707708 DOI: 10.3390/nu9111236] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 11/01/2017] [Accepted: 11/09/2017] [Indexed: 12/12/2022] Open
Abstract
Several studies have demonstrated the beneficial impact of dried peas and their components on glucose tolerance; however, the role of gut microbiota as a potential mediator is not fully examined. In this study, we investigated the effect of dietary supplementation with raw and cooked pea seed coats (PSC) on glucose tolerance, microbial composition of the gut, select markers of intestinal barrier function, and short chain fatty acid profile in glucose intolerant rats. Male Sprague Dawley rats were fed high fat diet (HFD) for six weeks to induce glucose intolerance, followed by four weeks of feeding PSC-supplemented diets. Cooked PSC improved glucose tolerance by approximately 30% (p < 0.05), and raw and cooked PSC diets reduced insulin response by 53% and 56% respectively (p < 0.05 and p < 0.01), compared to HFD (containing cellulose as the source of dietary fiber). 16S rRNA gene sequencing on fecal samples showed a significant shift in the overall microbial composition of PSC groups when compared to HFD and low fat diet (LFD) controls. At the family level, PSC increased the abundance of Lachnospiraceae and Prevotellaceae (p < 0.001), and decreased Porphyromonadaceae (p < 0.01) compared with HFD. This was accompanied by increased mRNA expression of mucin genes Muc1, Muc2, and Muc4 in ileal epithelium (p < 0.05). Serum levels of acetate and propionate increased with raw PSC diet (p < 0.01). These results indicate that supplementation of HFD with PSC fractions can improve glycemia and may have a protective role against HFD-induced alterations in gut microbiota and mucus layer.
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Affiliation(s)
- Zohre Hashemi
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada.
| | - Janelle Fouhse
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada.
| | - Hyun Seun Im
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada.
| | - Catherine B Chan
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada.
- Department of Physiology, University of Alberta, Edmonton, AB T6G 2H7, Canada.
| | - Benjamin P Willing
- Department of Physiology, University of Alberta, Edmonton, AB T6G 2H7, Canada.
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Hira T, Yanagihara K, Koga T, Takahashi K, Nagura T, Uchino H, Hara H. Impact of difructose anhydride III, raffinose, and fructooligosaccharides on energy intake, gut hormones, and cecal fermentation in rats fed a high-fat and high-sucrose diet. Biosci Biotechnol Biochem 2017; 81:2186-2194. [DOI: 10.1080/09168451.2017.1373591] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Abstract
We investigated the effects of dietary supplementation of difructose anhydride III (DFA III), raffinose (Raf), and fructooligosaccharides (FOS) on diet-induced obesity development. Male rats were fed normal or high-fat and high-sucrose (HFS) diet, with or without supplementing (3%) DFA III, Raf, or FOS, for 8 or 5 weeks. Supplementing DFA III to the HFS diet decreased energy intake compared to the non-supplemented HFS diet. Accordingly, body weight gain and fat accumulation reduced in DFA III-fed rats. Cecal acetate production and plasma glucagon-like peptide-1 (GLP-1) and peptide-YY (PYY) were elevated in DFA III-fed rats, while Raf and FOS partially affected these parameters. These results demonstrate that DFA III has suppressive effect on excessive energy intake driven by the palatable obesogenic diet, possibly due to combined effects of increased anorexigenic factors such as cecal acetate production and GLP-1/PYY secretion.
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Affiliation(s)
- Tohru Hira
- Research Faculty of Agriculture, Laboratory of Nutritional Biochemistry, Hokkaido University, Sapporo, Japan
- Graduate School of Agriculture, Hokkaido University, Sapporo, Japan
| | | | - Toshiki Koga
- Graduate School of Agriculture, Hokkaido University, Sapporo, Japan
| | | | - Taizo Nagura
- Research Center, Nippon Beet Sugar Mfg., Co., Ltd., Obihiro, Japan
| | - Hirokatsu Uchino
- Research Center, Nippon Beet Sugar Mfg., Co., Ltd., Obihiro, Japan
| | - Hiroshi Hara
- Research Faculty of Agriculture, Laboratory of Nutritional Biochemistry, Hokkaido University, Sapporo, Japan
- Graduate School of Agriculture, Hokkaido University, Sapporo, Japan
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Oliva L, Aranda T, Caviola G, Fernández-Bernal A, Alemany M, Fernández-López JA, Remesar X. In rats fed high-energy diets, taste, rather than fat content, is the key factor increasing food intake: a comparison of a cafeteria and a lipid-supplemented standard diet. PeerJ 2017; 5:e3697. [PMID: 28929011 PMCID: PMC5600723 DOI: 10.7717/peerj.3697] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Accepted: 07/26/2017] [Indexed: 11/20/2022] Open
Abstract
Background Food selection and ingestion both in humans and rodents, often is a critical factor in determining excess energy intake and its related disorders. Methods Two different concepts of high-fat diets were tested for their obesogenic effects in rats; in both cases, lipids constituted about 40% of their energy intake. The main difference with controls fed standard lab chow, was, precisely, the lipid content. Cafeteria diets (K) were self-selected diets devised to be desirable to the rats, mainly because of its diverse mix of tastes, particularly salty and sweet. This diet was compared with another, more classical high-fat (HF) diet, devised not to be as tasty as K, and prepared by supplementing standard chow pellets with fat. We also analysed the influence of sex on the effects of the diets. Results K rats grew faster because of a high lipid, sugar and protein intake, especially the males, while females showed lower weight but higher proportion of body lipid. In contrast, the weight of HF groups were not different from controls. Individual nutrient’s intake were analysed, and we found that K rats ingested large amounts of both disaccharides and salt, with scant differences of other nutrients’ proportion between the three groups. The results suggest that the key differential factor of the diet eliciting excess energy intake was the massive presence of sweet and salty tasting food. Conclusions The significant presence of sugar and salt appears as a powerful inducer of excess food intake, more effective than a simple (albeit large) increase in the diet’s lipid content. These effects appeared already after a relatively short treatment. The differential effects of sex agree with their different hedonic and obesogenic response to diet.
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Affiliation(s)
- Laia Oliva
- Department of Biochemistry and Molecular Biomedicine, University of Barcelona, Faculty of Biology, Barcelona, Spain
| | - Tània Aranda
- Department of Biochemistry and Molecular Biomedicine, University of Barcelona, Faculty of Biology, Barcelona, Spain
| | - Giada Caviola
- Department of Biochemistry and Molecular Biomedicine, University of Barcelona, Faculty of Biology, Barcelona, Spain
| | - Anna Fernández-Bernal
- Department of Biochemistry and Molecular Biomedicine, University of Barcelona, Faculty of Biology, Barcelona, Spain
| | - Marià Alemany
- Department of Biochemistry and Molecular Biomedicine, University of Barcelona, Faculty of Biology, Barcelona, Spain.,Institute of Biomedicine, University of Barcelona, Barcelona, Spain.,CIBER OBN, Centro de Investigaciones Biomédicas en Red, Barcelona, Spain
| | - José Antonio Fernández-López
- Department of Biochemistry and Molecular Biomedicine, University of Barcelona, Faculty of Biology, Barcelona, Spain.,Institute of Biomedicine, University of Barcelona, Barcelona, Spain.,CIBER OBN, Centro de Investigaciones Biomédicas en Red, Barcelona, Spain
| | - Xavier Remesar
- Department of Biochemistry and Molecular Biomedicine, University of Barcelona, Faculty of Biology, Barcelona, Spain.,Institute of Biomedicine, University of Barcelona, Barcelona, Spain.,CIBER OBN, Centro de Investigaciones Biomédicas en Red, Barcelona, Spain
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Hira T, Suto R, Kishimoto Y, Kanahori S, Hara H. Resistant maltodextrin or fructooligosaccharides promotes GLP-1 production in male rats fed a high-fat and high-sucrose diet, and partially reduces energy intake and adiposity. Eur J Nutr 2017; 57:965-979. [PMID: 28161724 DOI: 10.1007/s00394-017-1381-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Accepted: 01/10/2017] [Indexed: 12/12/2022]
Abstract
PURPOSE Increasing secretion and production of glucagon-like peptide-1 (GLP-1) by continuous ingestion of certain food components has been expected to prevent glucose intolerance and obesity. In this study, we examined whether a physiological dose (5% weight in diet) of digestion-resistant maltodextrin (RMD) has a GLP-1-promoting effect in rats fed a high-fat and high-sucrose (HFS) diet. METHODS Rats were fed a control diet or the HFS (30% fat, 40% sucrose wt/wt) diet supplemented with 5% RMD or fructooligosaccharides (FOS) for 8 weeks or for 8 days in separated experiments. Glucose tolerance, energy intake, plasma and tissue GLP-1 concentrations, and cecal short-chain fatty acids concentrations were assessed. RESULTS After 4 weeks of feeding, HFS-fed rats had significantly higher glycemic response to oral glucose than control rats, but rats fed HFS + RMD/FOS did not (approx. 50% reduction vs HFS rats). HFS + RMD/FOS-fed rats had higher GLP-1 responses (~twofold) to oral glucose, than control rats. After 8 weeks, visceral adipose tissue weight was significantly higher in HFS-fed rats than control rats, while HFS + RMD/FOS rats had a trend of reduced gain (~50%) of the tissue weight. GLP-1 contents and luminal propionate concentrations in the large intestine increased (>twofold) by adding RMD/FOS to HFS. Eight days feeding of RMD/FOS-supplemented diets reduced energy intake (~10%) and enhanced cecal GLP-1 production (~twofold), compared to HFS diet. CONCLUSIONS The physiological dose of a prebiotic fiber promptly (within 8 days) promotes GLP-1 production in rats fed an obesogenic diet, which would help to prevent excess energy intake and fat accumulation.
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Affiliation(s)
- Tohru Hira
- Laboratory of Nutritional Biochemistry, Research Faculty of Agriculture, Hokkaido University, Kita-9, Nishi-9, Kita-ku, Sapporo, 060-8589, Japan.
| | - Ryoya Suto
- Graduate School of Agriculture, Hokkaido University, Sapporo, Japan
| | - Yuka Kishimoto
- Research & Development, Matsutani Chemical Industry Co., Ltd., Itami, Hyogo, Japan
| | - Sumiko Kanahori
- Research & Development, Matsutani Chemical Industry Co., Ltd., Itami, Hyogo, Japan
| | - Hiroshi Hara
- Laboratory of Nutritional Biochemistry, Research Faculty of Agriculture, Hokkaido University, Kita-9, Nishi-9, Kita-ku, Sapporo, 060-8589, Japan
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