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Angelini G, Russo S, Mingrone G. Incretin hormones, obesity and gut microbiota. Peptides 2024; 178:171216. [PMID: 38636809 DOI: 10.1016/j.peptides.2024.171216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 04/08/2024] [Accepted: 04/10/2024] [Indexed: 04/20/2024]
Abstract
Over the past 40 years, the prevalence of obesity has risen dramatically, reaching epidemic proportions. By 2030 the number of people affected by obesity will reach 1.12 billion worldwide. Gastrointestinal hormones, namely incretins, play a vital role in the pathogenesis of obesity and its comorbidities. GIP (glucose-dependent insulinotropic polypeptide) and GLP-1 (glucagon-like peptide-1), which are secreted from the intestine after nutrient intake and stimulate insulin secretion from pancreatic β cells, influence lipid metabolism, gastric empting, appetite and body weight. The gut microbiota plays an important role in various metabolic conditions, including obesity and type 2 diabetes and influences host metabolism through the interaction with enteroendocrine cells that modulate incretins secretion. Gut microbiota metabolites, such as short-chain fatty acids (SCFAs) and indole, directly stimulate the release of incretins from colonic enteroendocrine cells influencing host satiety and food intake. Moreover, bariatric surgery and incretin-based therapies are associated with increase gut bacterial richness and diversity. Understanding the role of incretins, gut microbiota, and their metabolites in regulating metabolic processes is crucial to develop effective strategies for the management of obesity and its associated comorbidities.
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Affiliation(s)
| | - Sara Russo
- Università Cattolica del Sacro Cuore, Rome, Italy
| | - Geltrude Mingrone
- Università Cattolica del Sacro Cuore, Rome, Italy; Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy; Division of Diabetes & Nutritional Sciences, School of Cardiovascular and Metabolic Medicine & Sciences, King's College London, London, United Kingdom.
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2
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Hoffman S, Adeli K. Glucagon-like peptide (GLP)-1 regulation of lipid and lipoprotein metabolism. MEDICAL REVIEW (2021) 2024; 4:301-311. [PMID: 39135603 PMCID: PMC11317082 DOI: 10.1515/mr-2024-0011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 03/13/2024] [Indexed: 08/15/2024]
Abstract
Metabolic health is highly dependent on intestinal and hepatic handling of dietary and endogenous lipids and lipoproteins. Disorders of lipid and lipoprotein metabolism are commonly observed in patients with insulin resistant states such as obesity, metabolic syndrome, and type 2 diabetes. Evidence from both animal models and human studies indicates that a major underlying factor in metabolic or diabetic dyslipidemia is the overproduction of hepatic and intestinal apolipoprotein (apo)B-containing lipoprotein particles. These particles are catabolized down into highly proatherogenic remnants, which can be taken up into the arterial intima and promote plaque development. Several gut-derived peptides have been identified as key regulators of energy metabolism; one such peptide is the incretin hormone glucagon-like peptide (GLP)-1. Our laboratory has previously demonstrated that GLP-1 can signal both centrally and peripherally to reduce postprandial and fasting lipoprotein secretion. Moreover, we have demonstrated that GLP-1 receptor (GLP-1R) agonists can ameliorate diet-induced dyslipidemia. Recently, we published evidence for a novel vagal neuroendocrine signalling pathway by which native GLP-1 may exert its anti-lipemic effects. Furthermore, we demonstrated a novel role for other gut-derived peptides in regulating intestinal lipoprotein production. Overall, ample evidence supports a key role for GLP-1R on the portal vein afferent neurons and nodose ganglion in modulating intestinal fat absorption and lipoprotein production and identifies other gut-derived peptides as novel regulators of postprandial lipemia. Insights from these data may support identification of potential drug targets and the development of new therapeutics targeting treatment of diabetic dyslipidemia.
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Affiliation(s)
- Simon Hoffman
- Molecular Medicine, Research Institute, The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
- Cardiovascular & Metabolic Disease, Merck Research Laboratories, South San Francisco, CA, USA
| | - Khosrow Adeli
- Molecular Medicine, Research Institute, The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
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3
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Huber H, Schieren A, Holst JJ, Simon MC. Dietary impact on fasting and stimulated GLP-1 secretion in different metabolic conditions - a narrative review. Am J Clin Nutr 2024; 119:599-627. [PMID: 38218319 PMCID: PMC10972717 DOI: 10.1016/j.ajcnut.2024.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 01/03/2024] [Accepted: 01/09/2024] [Indexed: 01/15/2024] Open
Abstract
Glucagon-like peptide 1 (GLP-1), a gastrointestinal peptide and central mediator of glucose metabolism, is secreted by L cells in the intestine in response to food intake. Postprandial secretion of GLP-1 is triggered by nutrient-sensing via transporters and G-protein-coupled receptors (GPCRs). GLP-1 secretion may be lower in adults with obesity/overweight (OW) or type 2 diabetes mellitus (T2DM) than in those with normal glucose tolerance (NGT), but these findings are inconsistent. Because of the actions of GLP-1 on stimulating insulin secretion and promoting weight loss, GLP-1 and its analogs are used in pharmacologic preparations for the treatment of T2DM. However, physiologically stimulated GLP-1 secretion through the diet might be a preventive or synergistic method for improving glucose metabolism in individuals who are OW, or have impaired glucose tolerance (IGT) or T2DM. This narrative review focuses on fasting and postprandial GLP-1 secretion in individuals with different metabolic conditions and degrees of glucose intolerance. Further, the influence of relevant diet-related factors (e.g., specific diets, meal composition, and size, phytochemical content, and gut microbiome) that could affect fasting and postprandial GLP-1 secretion are discussed. Some studies showed diminished glucose- or meal-stimulated GLP-1 response in participants with T2DM, IGT, or OW compared with those with NGT, whereas other studies have reported an elevated or unchanged GLP-1 response in T2DM or IGT. Meal composition, especially the relationship between macronutrients and interventions targeting the microbiome can impact postprandial GLP-1 secretion, although it is not clear which macronutrients are strong stimulants of GLP-1. Moreover, glucose tolerance, antidiabetic treatment, grade of overweight/obesity, and sex were important factors influencing GLP-1 secretion. The results presented in this review highlight the potential of nutritional and physiologic stimulation of GLP-1 secretion. Further research on fasting and postprandial GLP-1 concentrations and the resulting metabolic consequences under different metabolic conditions is needed.
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Affiliation(s)
- Hanna Huber
- Department of Psychiatry and Neurochemistry, The Sahlgrenska Academy at the University of Gothenburg, Institute of Neuroscience and Physiology, Mölndal, Sweden; Department Nutrition and Microbiota, University of Bonn, Institute of Nutrition and Food Science, Bonn, Germany
| | - Alina Schieren
- Department Nutrition and Microbiota, University of Bonn, Institute of Nutrition and Food Science, Bonn, Germany
| | - Jens Juul Holst
- Department of Biomedical Sciences, University of Copenhagen, Faculty of Health and Medical Sciences, Copenhagen, Denmark; The Novo Nordisk Foundation Center for Basic Metabolic Research, University of Copenhagen, Faculty of Health and Medical Sciences, Copenhagen, Denmark
| | - Marie-Christine Simon
- Department Nutrition and Microbiota, University of Bonn, Institute of Nutrition and Food Science, Bonn, Germany.
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Kong H, Xu T, Wang S, Zhang Z, Li M, Qu S, Li Q, Gao P, Cong Z. The molecular mechanism of polysaccharides in combating major depressive disorder: A comprehensive review. Int J Biol Macromol 2024; 259:129067. [PMID: 38163510 DOI: 10.1016/j.ijbiomac.2023.129067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 12/10/2023] [Accepted: 12/25/2023] [Indexed: 01/03/2024]
Abstract
Major depressive disorder (MDD) is a complex psychiatric condition with diverse etiological factors. Typical pathological features include decreased cerebral cortex, subcortical structures, and grey matter volumes, as well as monoamine transmitter dysregulation. Although medications exist to treat MDD, unmet needs persist due to limited efficacy, induced side effects, and relapse upon drug withdrawal. Polysaccharides offer promising new therapies for MDD, demonstrating antidepressant effects with minimal side effects and multiple targets. These include neurotransmitter, neurotrophin, neuroinflammation, hypothalamic-pituitary-adrenal axis, mitochondrial function, oxidative stress, and intestinal flora regulation. This review explores the latest advancements in understanding the pharmacological actions and mechanisms of polysaccharides in treating major depression. We discuss the impact of polysaccharides' diverse structures and properties on their pharmacological actions, aiming to inspire new research directions and facilitate the discovery of novel anti-depressive drugs.
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Affiliation(s)
- Hongwei Kong
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Tianren Xu
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Shengguang Wang
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Zhiyuan Zhang
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Min Li
- Institute of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Suyan Qu
- Tai 'an Taishan District People's Hospital, China
| | - Qinqing Li
- Shanxi University of Chinese Medicine, China
| | - Peng Gao
- Institute of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China.
| | - Zhufeng Cong
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China; Affiliated Cancer Hospital of Shandong First Medical University, China.
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Hamilton CC, Bomhof MR. Oligofructose-Enriched Inulin Consumption Acutely Modifies Markers of Postexercise Appetite. Nutrients 2023; 15:5017. [PMID: 38140276 PMCID: PMC10745446 DOI: 10.3390/nu15245017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 11/23/2023] [Accepted: 11/29/2023] [Indexed: 12/24/2023] Open
Abstract
Enhancing the effectiveness of exercise for long-term body weight management and overall health benefits may be aided through complementary dietary strategies that help to control acute postexercise energy compensation. Inulin-type fructans (ITFs) have been shown to induce satiety through the modified secretion of appetite-regulating hormones. This study investigated the acute impact of oligofructose-enriched inulin (OI) consumption after exercise on objective and subjective measures of satiety and compensatory energy intake (EI). In a randomized crossover study, following the completion of a 45 min (65-70% VO2peak) evening exercise session, participants (BMI: 26.9 ± 3.5 kg/m2, Age: 26.8 ± 6.7 yrs) received one of two beverages: (1) sweetened milk (SM) or (2) sweetened milk + 20 g OI (SM+OI). Perceived measures of hunger were reduced in SM+OI relative to SM (p = 0.009). Within SM+OI, but not SM, plasma concentrations of GLP-1 and PYY were increased and acyl-ghrelin reduced from pre-exercise to postexercise. EI during the ad libitum breakfast in the morning postexercise tended to be lower in SM+OI (p = 0.087, d = 0.31). Gastrointestinal impacts of OI were apparent with increased ratings of flatulence (p = 0.026, d = 0.57) in participants the morning after the exercise session. Overall, the ingestion of a single dose of OI after an exercise session appears to induce subtle reductions in appetite, although the impact of these changes on acute and prolonged EI remains unclear.
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Affiliation(s)
| | - Marc R. Bomhof
- Department of Kinesiology and Physical Education, University of Lethbridge, Lethbridge, AB T1K 3M4, Canada
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Jo H, Kim BG. Effects of dietary fiber in gestating sow diets - A review. Anim Biosci 2023; 36:1619-1631. [PMID: 37641826 PMCID: PMC10623041 DOI: 10.5713/ab.23.0206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 07/12/2023] [Accepted: 08/12/2023] [Indexed: 08/31/2023] Open
Abstract
The objective of this review was to provide an overview of the effects of dietary fiber (DF) on reproductive performance in gestating sows. Dietary fibers have been suggested to modulate microbiota in the intestine and the immune system of gestating sows and to improve gut health. Thus, DF may help alleviate the adverse effects of the stressful production cycle of gestating sows. These benefits may subsequently result in improved reproductive performance of sows. Previous studies have reported changes in microbiota by providing gestating sows with DF, and the responses of microbiota varied depending on the source of DF. The responses by providing DF to gestating sows were inconsistent for antioxidative capacity, hormonal response, and inflammatory response among the studies. The effects of DF on reproductive performance were also inconsistent among the previous studies. Potential reasons contributing to these inconsistent results would include variability in reproductive performance data, insufficient replication, influence of other nutrients contained in the DF diets, characteristics of DF, and experimental periods. The present meta-analysis suggests that increasing the total DF concentration by 10 percentage units (e.g., 12% to 22% as-fed basis) in gestating sow diets compared to the control group improves the litter born alive by 0.49 pigs per litter. However, based on the present review, questions remain regarding the benefits of fibers in gestating sow diets. Further research is warranted to clarify the mode of action of fibers and the association with subsequent reproductive performance in gestating sows.
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Affiliation(s)
- Hyunwoong Jo
- Department of Animal Science and Technology, Konkuk University, Seoul 05029,
Korea
| | - Beob Gyun Kim
- Department of Animal Science and Technology, Konkuk University, Seoul 05029,
Korea
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7
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Moțățăianu A, Șerban G, Andone S. The Role of Short-Chain Fatty Acids in Microbiota-Gut-Brain Cross-Talk with a Focus on Amyotrophic Lateral Sclerosis: A Systematic Review. Int J Mol Sci 2023; 24:15094. [PMID: 37894774 PMCID: PMC10606032 DOI: 10.3390/ijms242015094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 09/27/2023] [Accepted: 10/06/2023] [Indexed: 10/29/2023] Open
Abstract
Amyotrophic lateral sclerosis is a devastating neurodegenerative disease characterized by the gradual loss of motor neurons in the brain and spinal cord, leading to progressive motor function decline. Unfortunately, there is no effective treatment, and its increasing prevalence is linked to an aging population, improved diagnostics, heightened awareness, and changing lifestyles. In the gastrointestinal system, the gut microbiota plays a vital role in producing metabolites, neurotransmitters, and immune molecules. Short-chain fatty acids, of interest for their potential health benefits, are influenced by a fiber- and plant-based diet, promoting a diverse and balanced gut microbiome. These fatty acids impact the body by binding to receptors on enteroendocrine cells, influencing hormones like glucagon-like peptide-1 and peptide YY, which regulate appetite and insulin sensitivity. Furthermore, these fatty acids impact the blood-brain barrier, neurotransmitter levels, and neurotrophic factors, and directly stimulate vagal afferent nerves, affecting gut-brain communication. The vagus nerve is a crucial link between the gut and the brain, transmitting signals related to appetite, inflammation, and various processes. Dysregulation of this pathway can contribute to conditions like obesity and irritable bowel syndrome. Emerging evidence suggests the complex interplay among these fatty acids, the gut microbiota, and environmental factors influences neurodegenerative processes via interconnected pathways, including immune function, anti-inflammation, gut barrier, and energy metabolism. Embracing a balanced, fiber-rich diet may foster a diverse gut microbiome, potentially impacting neurodegenerative disease risk. Comprehensive understanding requires further research into interventions targeting the gut microbiome and fatty acid production and their potential therapeutic role in neurodegeneration.
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Affiliation(s)
- Anca Moțățăianu
- 1st Neurology Clinic, Mures County Clinical Emergency Hospital, 540136 Târgu Mures, Romania
- Department of Neurology, University of Medicine, Pharmacy, Science and Technology of Târgu Mures ‘George Emil Palade’, 540142 Târgu Mures, Romania
| | - Georgiana Șerban
- Doctoral School, University of Medicine, Pharmacy, Science and Technology of Târgu Mures ‘George Emil Palade’, 540142 Târgu Mures, Romania
| | - Sebastian Andone
- 1st Neurology Clinic, Mures County Clinical Emergency Hospital, 540136 Târgu Mures, Romania
- Department of Neurology, University of Medicine, Pharmacy, Science and Technology of Târgu Mures ‘George Emil Palade’, 540142 Târgu Mures, Romania
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Pronovost GN, Yu KB, Coley-O’Rourke EJ, Telang SS, Chen AS, Vuong HE, Williams DW, Chandra A, Rendon TK, Paramo J, Kim RH, Hsiao EY. The maternal microbiome promotes placental development in mice. SCIENCE ADVANCES 2023; 9:eadk1887. [PMID: 37801498 PMCID: PMC10558122 DOI: 10.1126/sciadv.adk1887] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 09/06/2023] [Indexed: 10/08/2023]
Abstract
The maternal microbiome is an important regulator of gestational health, but how it affects the placenta as the interface between mother and fetus remains unexplored. Here, we show that the maternal gut microbiota supports placental development in mice. Depletion of the maternal gut microbiota restricts placental growth and impairs feto-placental vascularization. The maternal gut microbiota modulates metabolites in the maternal and fetal circulation. Short-chain fatty acids (SCFAs) stimulate cultured endothelial cell tube formation and prevent abnormalities in placental vascularization in microbiota-deficient mice. Furthermore, in a model of maternal malnutrition, gestational supplementation with SCFAs prevents placental growth restriction and vascular insufficiency. These findings highlight the importance of host-microbial symbioses during pregnancy and reveal that the maternal gut microbiome promotes placental growth and vascularization in mice.
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Affiliation(s)
- Geoffrey N. Pronovost
- Department of Integrative Biology and Physiology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Kristie B. Yu
- Department of Integrative Biology and Physiology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Elena J. L. Coley-O’Rourke
- Department of Integrative Biology and Physiology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Sahil S. Telang
- Department of Integrative Biology and Physiology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Angela S. Chen
- Department of Integrative Biology and Physiology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Helen E. Vuong
- Department of Integrative Biology and Physiology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Drake W. Williams
- The Shapiro Family Laboratory of Viral Oncology and Aging Research, University of California, Los Angeles, Los Angeles, CA, USA
| | - Anisha Chandra
- Department of Integrative Biology and Physiology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Tomiko K. Rendon
- Department of Integrative Biology and Physiology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Jorge Paramo
- Department of Integrative Biology and Physiology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Reuben H. Kim
- The Shapiro Family Laboratory of Viral Oncology and Aging Research, University of California, Los Angeles, Los Angeles, CA, USA
| | - Elaine Y. Hsiao
- Department of Integrative Biology and Physiology, University of California, Los Angeles, Los Angeles, CA, USA
- UCLA Goodman-Luskin Microbiome Center, Division of Digestive Diseases, Department of Medicine, David Geffen School of Medicine, Los Angeles, CA, USA
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Wolever TMS, Maningat CC, Seib PA, Campbell JE, Jenkins AL. Cross-linked phosphorylated RS4 wheat starch reduces glucose and insulin responses after 3 days of pre-feeding in healthy adults: an acute, double-blind, randomized controlled clinical trial. Int J Food Sci Nutr 2023; 74:621-629. [PMID: 37475127 DOI: 10.1080/09637486.2023.2236809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 07/07/2023] [Accepted: 07/10/2023] [Indexed: 07/22/2023]
Abstract
When this project was designed, there was no evidence that adding resistant starch to available carbohydrate (avCHO) reduced glycaemic and insulinaemic responses (GIR). We compared GIR elicited by a cookie containing cross-linked phosphorylated RS4 wheat starch (Fibersym®) (RS4XL) versus an avCHO-matched control-cookie (CC) after n = 15 adults had consumed RS4XL or CC daily for 3-days using a double-blind, randomised, cross-over design. The difference in glucose iAUC over 0-2 h (primary endpoint) (mmol × min/L) after RS4XL, (mean ± SEM) 106 ± 16, versus CC, 124 ± 16, was not significant (p = 0.087). However, RS4XL reduced 0-90 min glucose iAUC (72 ± 9 vs 87 ± 9, p = 0.022), peak glucose concentration (6.05 ± 0.36 vs 6.57 ± 0.31 mmol/L, p = 0.017) and 0-2 h insulin iAUC (189 ± 21 vs 246 ± 24 nmol × h/L, p = 0.020). These results show that RS4XL reduced postprandial glycaemic and insulinaemic responses when added to avCHO, but do not prove that the products of its colonic fermentation are required for this effect.
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Affiliation(s)
- Thomas M S Wolever
- INQUIS Clinical Research Ltd. (Formerly Glycemic Index Laboratories), Toronto, Ontario, Canada
| | | | - Paul A Seib
- Kansas State University, Manhattan, Kansas, USA
| | - Janice E Campbell
- INQUIS Clinical Research Ltd. (Formerly Glycemic Index Laboratories), Toronto, Ontario, Canada
| | - Alexandra L Jenkins
- INQUIS Clinical Research Ltd. (Formerly Glycemic Index Laboratories), Toronto, Ontario, Canada
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Sheng W, Ji G, Zhang L. Immunomodulatory effects of inulin and its intestinal metabolites. Front Immunol 2023; 14:1224092. [PMID: 37638034 PMCID: PMC10449545 DOI: 10.3389/fimmu.2023.1224092] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 07/25/2023] [Indexed: 08/29/2023] Open
Abstract
"Dietary fiber" (DF) refers to a type of carbohydrate that cannot be digested fully. DF is not an essential nutrient, but it plays an important part in enhancing digestive capacity and maintaining intestinal health. Therefore, DF supplementation in the daily diet is highly recommended. Inulin is a soluble DF, and commonly added to foods. Recently, several studies have found that dietary supplementation of inulin can improve metabolic function and regulate intestinal immunity. Inulin is fermented in the colon by the gut microbiota and a series of metabolites is generated. Among these metabolites, short-chain fatty acids provide energy to intestinal epithelial cells and participate in regulating the differentiation of immune cells. Inulin and its intestinal metabolites contribute to host immunity. This review summarizes the effect of inulin and its metabolites on intestinal immunity, and the underlying mechanisms of inulin in preventing diseases such as type 2 diabetes mellitus, inflammatory bowel disease, chronic kidney disease, and certain cancer types.
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Affiliation(s)
| | | | - Li Zhang
- Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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Andersen SSH, Zhu R, Kjølbæk L, Raben A. Effect of Non- and Low-Caloric Sweeteners on Substrate Oxidation, Energy Expenditure, and Catecholamines in Humans-A Systematic Review. Nutrients 2023; 15:2711. [PMID: 37375615 DOI: 10.3390/nu15122711] [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: 05/08/2023] [Revised: 06/07/2023] [Accepted: 06/08/2023] [Indexed: 06/29/2023] Open
Abstract
The use of non- and low-caloric sweetener(s) (NCS and LCS) as a means to prevent overweight and obesity is highly debated, as both NCS and LCS have been proposed to have a negative impact on energy homeostasis. This systematic review aimed to assess the impact of NCS and LCS on fasting and postprandial substrate oxidation, energy expenditure, and catecholamines, compared to caloric sweeteners or water, across different doses and types of NCS and LCS, acutely and in the longer-term. A total of 20 studies were eligible: 16 studies for substrate oxidation and energy expenditure and four studies for catecholamines. Most studies compared the acute effects of NCS or LCS with caloric sweeteners under non-isoenergetic conditions. These studies generally found higher fat oxidation and lower carbohydrate oxidation with NCS or LCS than with caloric sweeteners. Findings for energy expenditure were inconsistent. With the limited number of studies, no convincing pattern for the remaining outcomes and comparisons could be seen. In conclusion, drinks or meals with NCS or LCS resulted in higher fat and lower carbohydrate oxidation compared to caloric sweeteners. No other conclusions could be drawn due to insufficient or inconsistent results. Further studies in this research field are warranted.
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Affiliation(s)
- Sabina S H Andersen
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, 1958 Frederiksberg C, Denmark
| | - Ruixin Zhu
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, 1958 Frederiksberg C, Denmark
| | - Louise Kjølbæk
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, 1958 Frederiksberg C, Denmark
| | - Anne Raben
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, 1958 Frederiksberg C, Denmark
- Clinical Research, Copenhagen University Hospital-Steno Diabetes Center Copenhagen, 2730 Herlev, Denmark
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12
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Hassanzadeh-Rostami Z, Ghobadi S, Faghih S. Effects of whole grain intake on glucagon-like peptide 1 and glucose-dependent insulinotropic peptide: a systematic review and meta-analysis. Nutr Rev 2023; 81:384-396. [PMID: 35960172 DOI: 10.1093/nutrit/nuac056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
CONTEXT Whole grain intake may control help glycemia and reduce food intake by affecting the secretion of glucagon-like peptide 1 (GLP-1) and glucose-dependent insulinotropic peptide (GIP). OBJECTIVE This systematic review and meta-analysis aimed to assess the postprandial and long-term effects of whole grains on GLP-1 and GIP levels. DATA SOURCES PubMed, Web of Science, and Scopus online databases were searched systematically to identify relevant randomized clinical trials (RCTs) published up to April 2021. STUDY SELECTION RCTs that evaluated the effects of whole grains, compared with refined grains, on the postprandial area under the curve (AUC) value, the postprandial serum concentration of incretins from 0 to 180 minutes, or the fasting level of incretins after at least 14 days of intervention were included. RESULTS Nineteen studies were included in the meta-analysis. The results showed that acute intake of whole grains could not significantly change the AUC value of GLP-1 or GIP. However, the AUC value of GIP was reduced more significantly in (1) unhealthy participants (standard mean difference [SMD] -1.08; 95%CI, -2.07 to -0.10; I2 = 75.9%) compared with healthy participants, and (2) those with a baseline fasting blood glucose of ≥99 mg/dL (SMD -0.71; 95%CI, -1.30 to -0.11; I2 = 74.4%) compared with those with a baseline value of < 99 mg/dL. On the other hand, the results of time-response evaluation during 0 to 180 minutes after the intake of test meals showed that serum concentrations of GIP decreased significantly from 0 to 30 minutes (coefficient = -44.72; P = 0.005), but increased from 60 to 180 minutes (coefficient = 27.03; P = 0.005). However, long-term studies found no significant effects of whole grains on fasting concentrations of GLP-1 or GIP. CONCLUSION Whole grain intake did not affect postprandial levels of GLP-1 but enhanced postprandial levels of GIP from 60 to 180 minutes. Further high-quality trials are required to assess the long-term effects of whole grain intake on serum levels of incretins. SYSTEMATIC REVIEW REGISTRATION PROSPERO registration no. CRD42021256695.
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Affiliation(s)
- Zahra Hassanzadeh-Rostami
- are with the Department of Community Nutrition, Nutrition Research Center, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Saeed Ghobadi
- is with the Non-Communicable Disease Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Shiva Faghih
- are with the Department of Community Nutrition, Nutrition Research Center, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
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Bastings JJAJ, Venema K, Blaak EE, Adam TC. Influence of the gut microbiota on satiety signaling. Trends Endocrinol Metab 2023; 34:243-255. [PMID: 36870872 DOI: 10.1016/j.tem.2023.02.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 02/09/2023] [Accepted: 02/09/2023] [Indexed: 03/06/2023]
Abstract
Recent studies show a link between the gut microbiota and the regulation of satiety and energy intake, processes that contribute to the development and pathophysiology of metabolic diseases. However, this link is predominantly established in animal and in vitro studies, whereas human intervention studies are scarce. In this review we focus on recent evidence linking satiety and the gut microbiome, with specific emphasis on gut microbial short-chain fatty acids (SCFAs). Based on a systematic search we provide an overview of human studies linking the intake of prebiotics with gut microbial alterations and satiety signaling. Our outcomes highlight the importance of in-depth examination of the gut microbiota in relation to satiety and provide insights into recent and future studies in this field.
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Affiliation(s)
- Jacco J A J Bastings
- Department of Human Biology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Koen Venema
- Department of Human Biology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands; Centre for Healthy Eating and Food Innovation, Maastricht University, Campus Venlo, Venlo, The Netherlands
| | - Ellen E Blaak
- Department of Human Biology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands.
| | - Tanja C Adam
- Department of Nutrition and Movement Sciences, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre, Maastricht, The Netherlands
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14
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Kunasegaran T, Balasubramaniam VRMT, Arasoo VJT, Palanisamy UD, Ramadas A. Diet Gut Microbiota Axis in Pregnancy: A Systematic Review of Recent Evidence. Curr Nutr Rep 2023; 12:203-214. [PMID: 36810808 PMCID: PMC9974723 DOI: 10.1007/s13668-023-00453-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/27/2022] [Indexed: 02/23/2023]
Abstract
PURPOSE OF REVIEW Although gut microbiota have been associated with the etiology of some diseases, the influence of foods on gut microbiota, especially among pregnant women, remains unclear. Hence, a systematic review was performed to investigate the association between diet and gut microbiota and their influence on metabolic health in pregnant women. RECENT FINDINGS We performed the systematic review using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 protocol to investigate the association between diet and gut microbiota and their influence on metabolic role in pregnant women. Five databases were searched for relevant peer-reviewed articles published in English since 2011. Two-staged screening of 659 retrieved records resulted in the inclusion of 10 studies. The collated findings suggested associations between nutrient intakes and four key microbes: Collinsella, Lachnospira, Sutterella, Faecalibacterium, and the Firmicutes/Bacteroidetes ratio in pregnant women. Dietary intakes in pregnancy were found to modify the gut microbiota and positively influence the cell metabolism in pregnant women. This review, however, emphasizes the importance of conducting well-designed prospective cohorts to investigate the role of changes in dietary intakes within the pregnancy and the influence of such changes on gut microbiota.
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Affiliation(s)
- Thubasni Kunasegaran
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, 47500 Bandar Sunway, Malaysia
| | | | | | - Uma Devi Palanisamy
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, 47500 Bandar Sunway, Malaysia
| | - Amutha Ramadas
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, 47500 Bandar Sunway, Malaysia
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15
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Fock E, Parnova R. Mechanisms of Blood-Brain Barrier Protection by Microbiota-Derived Short-Chain Fatty Acids. Cells 2023; 12:cells12040657. [PMID: 36831324 PMCID: PMC9954192 DOI: 10.3390/cells12040657] [Citation(s) in RCA: 36] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 02/13/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023] Open
Abstract
Impairment of the blood-brain barrier (BBB) integrity is implicated in the numerous neurological disorders associated with neuroinflammation, neurodegeneration and aging. It is now evident that short-chain fatty acids (SCFAs), mainly acetate, butyrate and propionate, produced by anaerobic bacterial fermentation of the dietary fiber in the intestine, have a key role in the communication between the gastrointestinal tract and nervous system and are critically important for the preservation of the BBB integrity under different pathological conditions. The effect of SCFAs on the improvement of the compromised BBB is mainly based on the decrease in paracellular permeability via restoration of junctional complex proteins affecting their transcription, intercellular localization or proteolytic degradation. This review is focused on the revealed and putative underlying mechanisms of the direct and indirect effects of SCFAs on the improvement of the barrier function of brain endothelial cells. We consider G-protein-coupled receptor-mediated effects of SCFAs, SCFAs-stimulated acetylation of histone and non-histone proteins via inhibition of histone deacetylases, and crosstalk of these signaling pathways with transcriptional factors NF-κB and Nrf2 as mainstream mechanisms of SCFA's effect on the preservation of the BBB integrity.
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Affiliation(s)
| | - Rimma Parnova
- Correspondence: ; Tel.: +7-812-552-79-01; Fax: +7-812-552-30-12
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16
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Pronovost GN, Telang SS, Chen AS, Coley EJ, Vuong HE, Williams DW, Yu KB, Rendon TK, Paramo J, Kim RH, Hsiao EY. The maternal microbiome promotes placental development in mice. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.02.15.528712. [PMID: 36824779 PMCID: PMC9948959 DOI: 10.1101/2023.02.15.528712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
The maternal microbiome is an important regulator of gestational health, but how it impacts the placenta as the interface between mother and fetus remains unexplored. Here we show that the maternal gut microbiota supports placental development in mice. Depletion of the maternal gut microbiota restricts placental growth and impairs feto-placental vascularization. The maternal gut microbiota modulates metabolites in the maternal and fetal circulation. Short-chain fatty acids (SCFAs) stimulate angiogenesis-related tube formation by endothelial cells and prevent abnormalities in placental vascularization in microbiota-deficient mice. Furthermore, in a model of maternal malnutrition, gestational supplementation with SCFAs prevents placental growth restriction and vascular insufficiency. These findings highlight the importance of host-microbial symbioses during pregnancy and reveal that the maternal gut microbiome promotes placental growth and vascularization in mice.
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Affiliation(s)
- Geoffrey N. Pronovost
- Department of Integrative Biology and Physiology, University of California Los Angeles; Los Angeles, CA, USA
| | - Sahil S. Telang
- Department of Integrative Biology and Physiology, University of California Los Angeles; Los Angeles, CA, USA
| | - Angela S. Chen
- Department of Integrative Biology and Physiology, University of California Los Angeles; Los Angeles, CA, USA
| | - Elena J.L. Coley
- Department of Integrative Biology and Physiology, University of California Los Angeles; Los Angeles, CA, USA
| | - Helen E. Vuong
- Department of Integrative Biology and Physiology, University of California Los Angeles; Los Angeles, CA, USA
| | - Drake W. Williams
- The Shapiro Family Laboratory of Viral Oncology and Aging Research, University of California Los Angeles; Los Angeles, CA, USA
| | - Kristie B. Yu
- Department of Integrative Biology and Physiology, University of California Los Angeles; Los Angeles, CA, USA
| | - Tomiko K. Rendon
- Department of Integrative Biology and Physiology, University of California Los Angeles; Los Angeles, CA, USA
| | - Jorge Paramo
- Department of Integrative Biology and Physiology, University of California Los Angeles; Los Angeles, CA, USA
| | - Reuben H. Kim
- The Shapiro Family Laboratory of Viral Oncology and Aging Research, University of California Los Angeles; Los Angeles, CA, USA
| | - Elaine Y. Hsiao
- Department of Integrative Biology and Physiology, University of California Los Angeles; Los Angeles, CA, USA
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17
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Wüthrich C, Fan Z, Vergères G, Wahl F, Zenobi R, Giannoukos S. Analysis of volatile short-chain fatty acids in the gas phase using secondary electrospray ionization coupled to mass spectrometry. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2023; 15:553-561. [PMID: 36606412 DOI: 10.1039/d2ay01778d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Quantification of metabolites present within exhaled breath is a major challenge for on-line breath analysis. It is also important for gauging the analytical performance, accuracy, reproducibility, reliability, and stability of the measuring technology. Short-chain fatty acids (SCFAs) are of high interest for nutrition and health. Their quantification enables a deep mechanistic understanding of a wide range of biological processes and metabolic pathways, while their high volatility makes them an attractive target for breath analysis. This article reports, for the first time, the development and testing of a modular, dynamic vapor generator for the qualitative and quantitative analysis of volatile SCFAs in the gaseous phase using a secondary electrospray ionization (SESI) source coupled to a high-resolution mass spectrometer. Representative compounds tested included acetic acid, propionic acid, butyric acid, pentanoic acid and hexanoic acid. Gas-phase experiments were performed both in dry and humid (95% relative humidity) conditions from ppt to low ppb concentrations. The results obtained exhibited excellent linearity within the examined concentration range, low limits of detection and quantification down to the lower ppt area. Mixture effects were also investigated and are presented.
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Affiliation(s)
- Cedric Wüthrich
- Department of Chemistry and Applied Biosciences, ETHZ, Zurich, Switzerland.
| | - Zhiyuan Fan
- Department of Chemistry and Applied Biosciences, ETHZ, Zurich, Switzerland.
| | - Guy Vergères
- Food Microbial Systems Research Division, Agroscope, Bern, Switzerland
| | - Fabian Wahl
- Food Microbial Systems Research Division, Agroscope, Bern, Switzerland
| | - Renato Zenobi
- Department of Chemistry and Applied Biosciences, ETHZ, Zurich, Switzerland.
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18
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Chen B, Shi Y, Zhang K, Chang Y, Fu P, Liu P, Zhang S. Inulin reduces liver triacylglycerol by increasing lipid droplet lipolysis in fat-loaded mice. Food Res Int 2023; 163:112226. [PMID: 36596155 DOI: 10.1016/j.foodres.2022.112226] [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: 08/18/2022] [Revised: 11/17/2022] [Accepted: 11/20/2022] [Indexed: 11/26/2022]
Abstract
Increased consumption of high-fat low-fiber foods has been shown to contribute to the development of metabolic syndromes, such as fatty liver, obesity, diabetes, et al. Fermentable dietary fiber, such as inulin, is broadly used to mitigate host metabolic abnormalities. In this work, we studied systematically the effect of inulin on mice with metabolic disorders, induced by either short- or long-term high-fat feeding. As expected, inulin reduced the body weight of mice in both groups. However, it was found that inulin feeding could only increase energy expenditure, alleviate adiposity, and improve glucose intolerance in mice fed with high-fat diet (HFD) for 1 month but not for 4 months. Surprisingly, inulin supplementation could alleviate HFD-induced hepatic steatosis, mediated through increasing adipose triglyceride lipase (ATGL) on liver lipid droplets, in both groups. Gut microbiota in the short- and long-term fat-loaded mice were shown to be modulated differently, which may mediate the differential effects of inulin. These results may help in understanding the role and mechanism of fermentable fiber regulating host metabolism.
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Affiliation(s)
- Bingbing Chen
- College of Food Science and Technology, Hainan University, Haikou 570228, China; Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Yumeng Shi
- Hebei Normal University, Shijiazhuang 050024, China; Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Kai Zhang
- Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | | | - Pengcheng Fu
- College of Food Science and Technology, Hainan University, Haikou 570228, China.
| | - Pingsheng Liu
- Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Shuyan Zhang
- Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China; Institute of Infectious Diseases, Beijing Key Laboratory of Emerging Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China; Beijing Institute of Infectious Diseases, Beijing 100015, China; National Center for Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China.
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19
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Fecal level of butyric acid, a microbiome-derived metabolite, is increased in patients with severe carotid atherosclerosis. Sci Rep 2022; 12:22378. [PMID: 36572703 PMCID: PMC9792531 DOI: 10.1038/s41598-022-26759-x] [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: 06/29/2022] [Accepted: 12/20/2022] [Indexed: 12/27/2022] Open
Abstract
The short-chain fatty acid (SCFA) butyric acid maintains a healthy gut barrier and vascular endothelium. We aimed to investigate the association between fecal butyric acid, carotid atherosclerosis and risk factors for ischemic stroke. Patients with severe carotid atherosclerosis (i.e. ≥ 50% stenosis) (n = 43) were compared with healthy controls (n = 38). We analyzed fecal SCFAs by gas chromatography, microbiota composition by 16S rRNA sequencing, markers of gut barrier damage and inflammasome activation by immunoassay, and plasma SCFAs by ultra-high performance liquid chromatography-tandem mass spectroscopy. Patients had higher fecal butyric acid level (p = 0.024), along with increased functional potential of microbial butyric acid production (p = 0.031), compared with controls. Dietary fiber intake was comparable. Patients had higher levels of gut barrier damage markers CCL25 and IFABP, and the inflammasome activation marker IL-18, whereas plasma level of butyric was similar. Increased fecal butyric acid was associated with higher BMI, waist-hip ratio, HbA1c, CRP and leukocyte count. Contrary to our hypothesis, patients with severe carotid atherosclerosis had higher fecal butyric acid level, and increased microbial production, compared with controls. Gut barrier damage in patients might indicate decreased absorption of butyric acid and hence contribute to the higher fecal level.
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20
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Lee-Ling C, Hui Yan T, Saupi N, Nazamid S, Sarbini SR. An in vitro study: prebiotic effects of edible palm hearts in batch human fecal fermentation system. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:7231-7238. [PMID: 35760587 DOI: 10.1002/jsfa.12088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 05/27/2022] [Accepted: 06/28/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Edible palm hearts (EPH), known as palmito, chonta or swamp cabbage in America or umbut in Malaysia, is a type of vegetable harvested from palm tree species. EPH is firm and smooth and described as having a flavor resembling artichoke. It has underlying prebiotic potential that selectively stimulates the growth and activity of beneficial colonic microbiota, thus enhancing the host's health. This study is the first to present results of EPH from local species such as oil palm (Elaeis guineensis), sago palm (Metroxylon sagu) and coconut (Cocos nucifera) using in vitro colonic fermentation with human fecal slurry. Samples obtained at 0, 6, 12 and 24 h were evaluated by bacterial enumeration using fluorescent in situ hybridization (FISH), and short-chain fatty acids (SCFA) were analyzed by high-performance liquid chromatography (HPLC). RESULTS All EPH samples revealed induction effects towards Bifidobacterium spp., Lactobacillus-Enterococcus and Bacteroidaceae/Prevotellaceae populations similar to those in inulin fermentation. A significant decrease (P ≤ 0.05) in pathogenic Clostridium histolyticum group was observed in the response of raw sago palm hearts. In general, all samples stimulate the production of SCFA. Particularly in the colonic fermentation of sago palm heart, acetate and propionate revealed the highest concentrations of 286.18 and 284.83 mmol L-1 in raw and cooked form, respectively. CONCLUSION This study concluded that edible palm hearts can be a potential prebiotic ingredient that promotes human gastrointestinal health, as well as discovering a new direction towards an alternative source of functional foods. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Chai Lee-Ling
- Department of Crop Science, Faculty of Agricultural and Forestry Sciences, Universiti Putra Malaysia Bintulu Sarawak Campus, Bintulu, Malaysia
| | - Tan Hui Yan
- Department of Crop Science, Faculty of Agricultural and Forestry Sciences, Universiti Putra Malaysia Bintulu Sarawak Campus, Bintulu, Malaysia
| | - Noorasmah Saupi
- Department of Crop Science, Faculty of Agricultural and Forestry Sciences, Universiti Putra Malaysia Bintulu Sarawak Campus, Bintulu, Malaysia
| | - Saari Nazamid
- Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang, Malaysia
| | - Shahrul Razid Sarbini
- Department of Crop Science, Faculty of Agricultural and Forestry Sciences, Universiti Putra Malaysia Bintulu Sarawak Campus, Bintulu, Malaysia
- Halal Products Research Institute, Universiti Putra Malaysia, Serdang, Malaysia
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21
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Zhang M, Li RW, Yang H, Tan Z, Liu F. Recent advances in developing butyrogenic functional foods to promote gut health. Crit Rev Food Sci Nutr 2022; 64:4410-4431. [PMID: 36330804 DOI: 10.1080/10408398.2022.2142194] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
As one of the major short-chain fatty acids produced via microbial fermentation, butyrate serves as not only a preferred energy substrate but also an important signaling molecule. Butyrate concentrations in circulation, tissues, and gut luminal contents have important pathophysiological implications. The genetic capacity of butyrate biosynthesis by the gut microbiota is frequently compromised during aging and various disorders, such as inflammatory bowel disease, metabolic disorders and colorectal cancer. Substantial efforts have been made to identify potent butyrogenic substrates and butyrate-hyperproducing bacteria to compensate for butyrate deficiency. Interindividual butyrogenic responses exist, which are more strongly predicted by heterogeneity in the gut microbiota composition than by ingested prebiotic substrates. In this review, we catalog major food types rich in butyrogenic substrates. We also discuss the potential of butyrogenic foods with proven properties for promoting gut health and disease management using findings from clinical trials. Potential limitations and constraints in the current research are highlighted. We advocate a precise nutrition approach in designing future clinical trials by prescreening individuals for key gut microbial signatures when recruiting study volunteers. The information provided in this review will be conducive to the development of microbiota engineering approaches for enhancing the sustained production of butyrate.
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Affiliation(s)
- Miao Zhang
- College of Agriculture, Henan Provincial Key Laboratory of Ion Beam Bioengineering, Zhengzhou University, Zhengzhou, China
| | - Robert W Li
- Animal Parasitic Diseases Laboratory, USDA-ARS, Beltsville, Maryland, USA
| | - Haiyan Yang
- College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Zhongfang Tan
- College of Agriculture, Henan Provincial Key Laboratory of Ion Beam Bioengineering, Zhengzhou University, Zhengzhou, China
| | - Fang Liu
- College of Public Health, Zhengzhou University, Zhengzhou, China
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22
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Letourneau J, Holmes ZC, Dallow EP, Durand HK, Jiang S, Carrion VM, Gupta SK, Mincey AC, Muehlbauer MJ, Bain JR, David LA. Ecological memory of prior nutrient exposure in the human gut microbiome. THE ISME JOURNAL 2022; 16:2479-2490. [PMID: 35871250 PMCID: PMC9563064 DOI: 10.1038/s41396-022-01292-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 07/05/2022] [Accepted: 07/07/2022] [Indexed: 04/20/2023]
Abstract
Many ecosystems have been shown to retain a memory of past conditions, which in turn affects how they respond to future stimuli. In microbial ecosystems, community disturbance has been associated with lasting impacts on microbiome structure. However, whether microbial communities alter their response to repeated stimulus remains incompletely understood. Using the human gut microbiome as a model, we show that bacterial communities retain an "ecological memory" of past carbohydrate exposures. Memory of the prebiotic inulin was encoded within a day of supplementation among a cohort of human study participants. Using in vitro gut microbial models, we demonstrated that the strength of ecological memory scales with nutrient dose and persists for days. We found evidence that memory is seeded by transcriptional changes among primary degraders of inulin within hours of nutrient exposure, and that subsequent changes in the activity and abundance of these taxa are sufficient to enhance overall community nutrient metabolism. We also observed that ecological memory of one carbohydrate species impacts microbiome response to other carbohydrates, and that an individual's habitual exposure to dietary fiber was associated with their gut microbiome's efficiency at digesting inulin. Together, these findings suggest that the human gut microbiome's metabolic potential reflects dietary exposures over preceding days and changes within hours of exposure to a novel nutrient. The dynamics of this ecological memory also highlight the potential for intra-individual microbiome variation to affect the design and interpretation of interventions involving the gut microbiome.
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Affiliation(s)
- Jeffrey Letourneau
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC, USA
| | - Zachary C Holmes
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC, USA
| | - Eric P Dallow
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC, USA
| | - Heather K Durand
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC, USA
| | - Sharon Jiang
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC, USA
| | - Verónica M Carrion
- Duke Office of Clinical Research, Duke University School of Medicine, Durham, NC, USA
| | - Savita K Gupta
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC, USA
| | - Adam C Mincey
- Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC, USA
| | - Michael J Muehlbauer
- Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC, USA
| | - James R Bain
- Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC, USA
- Department of Medicine (Endocrinology), Duke University School of Medicine, Durham, NC, USA
| | - Lawrence A David
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC, USA.
- Program in Computational Biology and Bioinformatics, Duke University School of Medicine, Durham, NC, USA.
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23
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Alpino GDCÁ, Pereira-Sol GA, Dias MDME, Aguiar ASD, Peluzio MDCG. Beneficial effects of butyrate on brain functions: A view of epigenetic. Crit Rev Food Sci Nutr 2022; 64:3961-3970. [PMID: 36287024 DOI: 10.1080/10408398.2022.2137776] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Brain functions are influenced by the presence, activity, and metabolism of the gut microbiota through the gut-microbiota-brain (GMB) axis. The consumption of a fiber-rich diet increases the content of short-chain fatty acids (SCFAs) from bacterial fermentation in the colon. Among SCFAs, butyrate stands out because of its wide array of biological functions, such as ability to influence brain functions. Pharmacologically, sodium butyrate (NaB) regulates gene expression in the brain, where it has several beneficial effects ranging from neurodegenerative diseases to behavioral disorders through inhibitors of histone deacetylases (HDACis). In this context, we review the mechanisms of action of the two types of butyrate on brain functions, with an emphasis on the epigenetic approach. Both types of butyrate are potentially interesting for the prevention and adjuvant therapy of neurological and psychological disorders due to their neuroprotective functions. However, further studies are needed to investigate the possible neuroepigenetic effects of butyrate derived from bacterial fermentation.
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Affiliation(s)
| | | | | | - Aline Silva de Aguiar
- Departamento de Nutrição e Dietética, Faculdade de Nutrição Emília de Jesus Ferreiro, Universidade Federal Fluminense (UFF), Niterói, Brasil
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24
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Amalia R, Pramono A, Afifah DN, Noer ER, Muniroh M, Kumoro AC. Mangrove fruit ( Bruguiera gymnorhiza) increases circulating GLP-1 and PYY, modulates lipid profiles, and reduces systemic inflammation by improving SCFA levels in obese wistar rats. Heliyon 2022; 8:e10887. [PMID: 36254287 PMCID: PMC9568852 DOI: 10.1016/j.heliyon.2022.e10887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 07/17/2022] [Accepted: 09/28/2022] [Indexed: 11/26/2022] Open
Abstract
Bruguiera gymnorhiza (BG) has potential as a functional food because of its dietary fibre content and bioactive components such as flavonoids and phenolic compounds. However, it is not studied in the context of diet-related disease prevention. In the present study, we aimed to investigate the effects of Bruguiera gymnorhiza fruit flour (BGF) on satiety hormone, lipid profile, systemic inflammation, body weight, and caecum SCFA levels in diet-induced obese rats. A total of 28 obese male Wistar rats were divided into four groups. Group 1 (K1) was given a standard chow, group 2 (K2) standard chow + orlistat, group 3 (P1) standard chow + BGF 2 g/200 g BW/day, and group 4 (P2) standard chow + BGF 4 g/200 g BW/day for 28 days. The levels of GLP-1, PYY, total cholesterol (TC), triglyceride (TG), HDL, IL-6, TNF-α, and body weight were measured before and after the intervention; meanwhile, the caecum SCFA levels were assessed only after the intervention. In this study, BGF intervention increased the dose-dependent plasma GLP-1 and PYY levels (P < 0.000). In addition, BGF intervention also decreased lipid profiles (TC & TG) (P < 0.000, respectively) and systemic inflammation in a dose-dependent manner. Finally, acetate, propionate, and total SCFA concentrations were higher in the BGF intervention group (P2) compared to the other groups (p < 0.05). The SCFA levels were associated with satiety hormones, lipids, and systemic inflammation (P < 0.05). The BGF intervention improved satiety hormone, lipid profile, systemic inflammation, and SCFA levels.
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Affiliation(s)
- Rinta Amalia
- Department of Nutrition, Faculty of Medicine, Universitas Diponegoro, Semarang, Indonesia
| | - Adriyan Pramono
- Department of Nutrition, Faculty of Medicine, Universitas Diponegoro, Semarang, Indonesia,Center of Nutrition Research, Universitas Diponegoro, Semarang, Indonesia,Corresponding author.
| | - Diana Nur Afifah
- Department of Nutrition, Faculty of Medicine, Universitas Diponegoro, Semarang, Indonesia,Center of Nutrition Research, Universitas Diponegoro, Semarang, Indonesia
| | - Etika Ratna Noer
- Department of Nutrition, Faculty of Medicine, Universitas Diponegoro, Semarang, Indonesia,Center of Nutrition Research, Universitas Diponegoro, Semarang, Indonesia
| | - Muflihatul Muniroh
- Department of Physiology, Faculty of Medicine, Universitas Diponegoro, Semarang, Indonesia
| | - Andri Cahyo Kumoro
- Department of Chemical Engineering, Faculty of Engineering, Semarang, Indonesia
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25
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Akhlaghi M. The role of dietary fibers in regulating appetite, an overview of mechanisms and weight consequences. Crit Rev Food Sci Nutr 2022; 64:3139-3150. [PMID: 36193993 DOI: 10.1080/10408398.2022.2130160] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Dietary fibers prevent obesity through reduction of hunger and prolongation of satiety. A number of mechanical and endocrine signals from gastrointestinal tract are stimulated by fibers and their fermentation products, reach regions of brain involved in the regulation of appetite, and ultimately reduce food intake. Gastric distention, delayed gastric emptying, prevention of hypoglycemic, increased amounts of unabsorbed nutrients reaching to the ileum, and stimulation of enteroendocrine cells for secretion of cholecystokinin, glucagon-like peptide-1 (GLP-1), and peptide YY are among mechanisms of fibers in decreasing hunger and prolongation of satiety. Fermentation of fibers produces short-chain fatty acids that also stimulates enteroendocrine cells to secrete GLP-1 and PYY. Randomized controlled trials have shown reductions in energy intake and body weight along with increased satiation and reduced hunger following consumption of fibers. Prospective cohort studies have confirmed these results but the extent of weight loss in some studies has been small. Controversies exist between studies particularly for the effect of fibers on the gastrointestinal hormones, subsequent food intake, and the resultant weight loss. More studies are needed before a clear conclusion can be drawn especially for the effect of fibers on appetite-related hormones and weight loss.
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Affiliation(s)
- Masoumeh Akhlaghi
- Department of Community Nutrition, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
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Wang Z, Wang W, Xu S, Ding J, Zeng X, Liu H, Wang F. Diets enriched with finely ground wheat bran alter digesta passage rate and composition of the gut microbiome in sows. ANIMAL NUTRITION 2022; 12:32-41. [PMID: 36381066 PMCID: PMC9641164 DOI: 10.1016/j.aninu.2022.08.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 08/10/2022] [Accepted: 08/15/2022] [Indexed: 11/25/2022]
Abstract
We investigated the effects of finely ground wheat bran on the nutrient digestibility, digesta passage rate, and gut microbiota structure in sows. A 3 × 3 Latin square design with 3 test periods and 3 experimental diets was used. Six non-pregnant sows (parity: 5 to 7) were randomly assigned to 3 experimental diets with 2 replicates per treatment in each period. Each period lasted 19 d (12 d for adaptation and 7 d for experiment). The experimental diets included (a) a basal corn and soybean meal diet (CON), (b) a basal diet with 20% coarse wheat bran (CWB; particle size: 605 μm), and (c) a basal diet with 20% fine wheat bran (FWB; particle size: 438 μm). The results demonstrated that the apparent total tract digestibility of neutral detergent fiber, acid detergent fiber and energy were reduced (P < 0.05) in the FWB and CWB groups compared with those in the CON group. Viscosity of digesta increased (P < 0.001) in FWB-fed sows. The passage rate of digesta from the mouth to the ileum decreased (P < 0.001) in FWB-fed sows. Peptide YY (PYY) concentration increased (P = 0.01) in FWB-fed sows after 30 min of feeding. In the FWB group, the relative abundance of Lactobacillaceae at the family level increased (P < 0.05) in the ileal digesta. At the class level, the relative abundance of Clostridia in feces decreased (P < 0.05) in FWB-fed sows. FWB enhanced the concentration of butyrate in feces compared with CON and CWB (P = 0.04). These results suggest that dietary supplementation with finely ground wheat bran reduces the passage rate of digesta, increases the abundance of beneficial microorganisms, and elevates the concentration of short-chain fatty acids and PYY in sows. These findings indicate that the addition of finely-ground wheat bran to the diets of sows is more effective than using coarse wheat bran for improving their satiety and intestinal microbial composition. Nutrient digestibility and digesta characteristics between bran types were compared Finely-ground wheat bran increases digesta viscosity, reduces its passage rate and increases retention time in the total intestine Finely-ground wheat bran increases short-chain fatty acids and relative abundance of beneficial microorganisms Diets enriched in finely-ground wheat bran improve digestive physiology of sows
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Lee DPS, Gan AX, Sutanto CN, Toh KQX, Khoo CM, Kim JE. Postprandial glycemic and circulating SCFA concentrations following okara- and biovalorized okara-containing biscuit consumption in middle-aged and older adults: a crossover randomized controlled trial. Food Funct 2022; 13:9687-9699. [PMID: 36040444 DOI: 10.1039/d2fo00526c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Okara is a high-fiber food by-product that can be biotransformed with Rhizopus oligosporus to improve its nutritional value and palatability. This research aims to assess postprandial changes in glycemic-related and lipid-related outcomes in middle-aged and older Singaporeans following okara- and biovalorized okara-containing biscuit consumption. Fifteen participants (58 ± 6 years old, mean ± SD) completed the randomized crossover study. Participants were provided control (C), okara (AOK)-, and biovalorized okara (RO)-containing biscuits in separate 4 h mixed meal tolerance tests. Serum glucose and insulin, insulin indices, serum short-chain fatty acids (SCFA) and lipid-lipoprotein panels, and sensory analysis were assessed. Glucose-stimulated insulin secretion was significantly lower for RO than for C (p: 0.035) while log insulin incremental area under the curve (AUC) was significantly lower for AOK compared to that for C (p: 0.023). The estimated insulin sensitivity index and estimated metabolic clearance rate were significantly higher for AOK compared to that for C (p: 0.025 and 0.016 respectively). Normalized AUC for total SCFA was significantly higher for RO compared to that for C (p: 0.038). Normalized AUC for LDL-cholesterol was significantly higher for AOK than for C (p: 0.010). No significant difference was noted for glucose, total cholesterol, HDL-cholesterol, and triglyceride concentrations. RO had greater flavor and overall liking than AOK (p: 0.007 and 0.017 respectively). Biscuits incorporated with okara or biovalorized okara can attenuate postprandial insulin responses. RO offered a greater SCFA response than C, indicating improved SCFA concentrations upon consumption of okara improved with fermentation. The trial was registered under https://www.clinicaltrials.gov (NCT03978104, 25 May 2019).
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Affiliation(s)
- Delia Pei Shan Lee
- Department of Food Science and Technology, Faculty of Science, National University of Singapore, S14 Science Drive 2, Singapore 117542.
| | - Alicia Xinli Gan
- Department of Food Science and Technology, Faculty of Science, National University of Singapore, S14 Science Drive 2, Singapore 117542.
| | - Clarinda Nataria Sutanto
- Department of Food Science and Technology, Faculty of Science, National University of Singapore, S14 Science Drive 2, Singapore 117542.
| | - Kate Qi Xuan Toh
- Department of Food Science and Technology, Faculty of Science, National University of Singapore, S14 Science Drive 2, Singapore 117542.
| | - Chin Meng Khoo
- Division of Endocrinology, University Medicine Cluster, National University Hospital, 5 Lower Kent Ridge Road, Singapore 119074
| | - Jung Eun Kim
- Department of Food Science and Technology, Faculty of Science, National University of Singapore, S14 Science Drive 2, Singapore 117542.
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Wüthrich C, De Figueiredo M, Burton-Pimentel KJ, Vergères G, Wahl F, Zenobi R, Giannoukos S. Breath response following a nutritional challenge monitored by secondary electrospray ionization high-resolution mass spectrometry. J Breath Res 2022; 16. [PMID: 35961293 DOI: 10.1088/1752-7163/ac894e] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 08/12/2022] [Indexed: 11/12/2022]
Abstract
On-line breath analysis using secondary electrospray ionization coupled to high-resolution mass spectrometry (SESI-HRMS) is a sensitive method for biomarker discovery. The strengths of this technology have already been demonstrated in the clinical environment. For the first time, this study demonstrates the application of SESI-HRMS in the field of nutritional science using a standardized nutritional intervention, consisting of a high-energy shake (950 kcal, 8% protein, 35% sugar and 57% fat). Eleven subjects underwent the intervention on three separate days and their exhaled breath was monitored up to six hours postprandially. In addition, sampling was performed during equivalent fasting conditions for selected subjects. To estimate the impact of inter- and intra-individual variability, analysis of variance simultaneous component analysis (ASCA) was conducted, revealing that the inter-individual variability accounted for 30 % of the data variation. To distinguish the effect of the intervention from fasting conditions, partial least squares discriminant analysis was performed. Candidate compound annotation was performed with pathway analysis and collision-induced dissociation (CID) experiments. Pathway analysis highlighted, among others, features associated with the metabolism of linoleate, butanoate and amino sugars. Tentative compounds annotated through CID measurements include fatty acids, amino acids, and amino acid derivatives, some of them likely derived from nutrients by the gut microbiome (e.g. propanoate, indoles), as well as organic acids from the Krebs cycle. Time-series clustering showed an overlap of observed kinetic trends with those reported previously in blood plasma.
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Affiliation(s)
- Cedric Wüthrich
- ETH Zurich Department of Chemistry and Applied Biosciences, Vladimir-Prelog-Weg 3, Zurich, Zürich, 8093, SWITZERLAND
| | | | | | - Guy Vergères
- Agroscope, Schwarzenburgstrasse 161, Bern, Bern, 3003, SWITZERLAND
| | - Fabian Wahl
- Agroscope, Schwarzenburgstrasse 161, Bern, Bern, 3003, SWITZERLAND
| | - Renato Zenobi
- Laboratory of Organic Chemistry, ETH Zürich, HCI E 325, CH - 8093, Zurich, Zurich, 8092, SWITZERLAND
| | - Stamatios Giannoukos
- ETH Zurich Department of Chemistry and Applied Biosciences, Vladimir-Prelog-Weg 3, Zurich, 8093, SWITZERLAND
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Xing S, Chen S, Zhao Y, Luo Y, Yu B, He J, Huang Z, Zheng P, Mao X, Luo J, Yan H, Yu J. Effects of High Ambient Temperature on Small Intestinal Morphology and Colonic Microbiota in Weaned Piglets. Animals (Basel) 2022; 12:ani12141743. [PMID: 35883290 PMCID: PMC9312015 DOI: 10.3390/ani12141743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 07/01/2022] [Accepted: 07/04/2022] [Indexed: 11/21/2022] Open
Abstract
A total of 16 crossbred (Duroc × Landrace × Yorkshire) barrows, with an average initial body weight of 8.61 ± 0.24 kg (28 days of age), were randomly allotted into the control group (CON group) and high ambient temperature group (HT group) with 8 replicates per group, 1 pig per replicate. The ambient temperature of the CON group was controlled at 26 ± 1 °C, and the HT group was controlled at 35 ± 1 °C. The study lasted for 21 days. Our results showed that high ambient temperature significantly decreased the average daily feed intake (ADFI) and average daily gain (ADG) of piglets (p < 0.05), and the feed-to-gain ratio was significantly increased (p < 0.05). The liver index, spleen index, and thymus index of piglets in the HT group were significantly decreased (p < 0.05). The villous height (VH) of the duodenum, jejunum, and ileum of piglets in the HT group was significantly decreased (p < 0.05), whereas the crypt depth (CD) of the duodenum was significantly increased (p < 0.05), and the VH-to-CD ratio of the duodenum and ileum was significantly decreased (p < 0.05). The piglets in the HT group showed a higher (p < 0.05) observed-species index, PD whole tree index, and Shannon index, indicating that there was a significant difference in species richness and diversity between the two groups. At the genus level, the piglets in the HT group showed a greater (p < 0.05) percent of Desulfovibrio, Occillibater, and Catenisphaera. HT reduced glycan biosynthesis and metabolism, transport and catabolism, lipid metabolism, amino acids metabolism, secondary metabolites biosynthesis, aging, endocrine system, signaling molecules, and interaction of colon microbiota (p < 0.05), and increased signal transduction, cell motility, transcription, and genetic information processing (p < 0.05).
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Affiliation(s)
- Shuaibing Xing
- Key Laboratory for Animal Disease-Resistance Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China; (S.X.); (S.C.); (Y.L.); (B.Y.); (J.H.); (Z.H.); (P.Z.); (X.M.); (J.L.); (H.Y.)
| | - Shuai Chen
- Key Laboratory for Animal Disease-Resistance Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China; (S.X.); (S.C.); (Y.L.); (B.Y.); (J.H.); (Z.H.); (P.Z.); (X.M.); (J.L.); (H.Y.)
| | - Ying Zhao
- Sichuan Tequ Agriculture and Animal Husbandry Technology Group Co., Ltd., Chengdu 610207, China;
| | - Yuheng Luo
- Key Laboratory for Animal Disease-Resistance Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China; (S.X.); (S.C.); (Y.L.); (B.Y.); (J.H.); (Z.H.); (P.Z.); (X.M.); (J.L.); (H.Y.)
| | - Bing Yu
- Key Laboratory for Animal Disease-Resistance Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China; (S.X.); (S.C.); (Y.L.); (B.Y.); (J.H.); (Z.H.); (P.Z.); (X.M.); (J.L.); (H.Y.)
| | - Jun He
- Key Laboratory for Animal Disease-Resistance Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China; (S.X.); (S.C.); (Y.L.); (B.Y.); (J.H.); (Z.H.); (P.Z.); (X.M.); (J.L.); (H.Y.)
| | - Zhiqing Huang
- Key Laboratory for Animal Disease-Resistance Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China; (S.X.); (S.C.); (Y.L.); (B.Y.); (J.H.); (Z.H.); (P.Z.); (X.M.); (J.L.); (H.Y.)
| | - Ping Zheng
- Key Laboratory for Animal Disease-Resistance Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China; (S.X.); (S.C.); (Y.L.); (B.Y.); (J.H.); (Z.H.); (P.Z.); (X.M.); (J.L.); (H.Y.)
| | - Xiangbing Mao
- Key Laboratory for Animal Disease-Resistance Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China; (S.X.); (S.C.); (Y.L.); (B.Y.); (J.H.); (Z.H.); (P.Z.); (X.M.); (J.L.); (H.Y.)
| | - Junqiu Luo
- Key Laboratory for Animal Disease-Resistance Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China; (S.X.); (S.C.); (Y.L.); (B.Y.); (J.H.); (Z.H.); (P.Z.); (X.M.); (J.L.); (H.Y.)
| | - Hui Yan
- Key Laboratory for Animal Disease-Resistance Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China; (S.X.); (S.C.); (Y.L.); (B.Y.); (J.H.); (Z.H.); (P.Z.); (X.M.); (J.L.); (H.Y.)
| | - Jie Yu
- Key Laboratory for Animal Disease-Resistance Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China; (S.X.); (S.C.); (Y.L.); (B.Y.); (J.H.); (Z.H.); (P.Z.); (X.M.); (J.L.); (H.Y.)
- Sichuan Tequ Agriculture and Animal Husbandry Technology Group Co., Ltd., Chengdu 610207, China;
- Correspondence: ; Tel.: +86-28-82690922
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Miao M, Wang Q, Wang X, Fan C, Luan T, Yan L, Zhang Y, Zeng X, Dai Y, Li P. The Protective Effects of Inulin-Type Fructans Against High-Fat/Sucrose Diet-Induced Gestational Diabetes Mice in Association With Gut Microbiota Regulation. Front Microbiol 2022; 13:832151. [PMID: 35495651 PMCID: PMC9048744 DOI: 10.3389/fmicb.2022.832151] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 02/23/2022] [Indexed: 12/12/2022] Open
Abstract
Background Inulin-type fructans (ITF) have been used as prebiotics to alleviate glucose and lipid metabolism disorders. However, few studies evaluated the microbial mechanism of ITF in improving maternal metabolic status during pregnancy. Methods C57BL/6J mice were fed a high-fat/sucrose diet (HFD) for 4 weeks before and throughout pregnancy to induce a model of gestational diabetes mellitus (GDM). Body weight, glycolipid metabolic parameters, and fecal short-chain fatty acids (SCFAs) were assessed in the experimental process. The effects of ITF on the fecal microbiota were analyzed by 16S rRNA gene amplicon sequencing. Results Pregnant HFD-fed mice displayed significant insulin resistance and dyslipidemia. ITF (3.33 g/kg/day) treatment improved glucose and lipid metabolism disorder parameters in HFD-induced GDM mice and alleviated fat accumulation and glucose intolerance. The alpha diversity of the gut microbial community was increased in ITF mice, while the beta diversity returned to the level of normal chow diet (NCD) mice. Interestingly, Verrucomicrobia, Bifidobacterium, and Akkermansia were obviously enriched, while Dubosiella was obviously lessened after inulin treatment. Further analysis indicated that Dubosiella was positively correlated with markers of glycolipid metabolism disorders, whereas the ITF-supplemented diet partially reversed the changes. Conclusion Our results suggest that the ITF treatment may alleviate glucose and lipid metabolism disorders with the mediation of gut microbiota.
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Affiliation(s)
- Miao Miao
- Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, China
| | - Qing Wang
- Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, China
| | - Xinyan Wang
- Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, China
| | - Chong Fan
- Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, China
| | - Ting Luan
- Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, China
| | - Lina Yan
- Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, China
| | - Yue Zhang
- Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, China
| | - Xin Zeng
- Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, China
| | - Yongmei Dai
- Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, China
| | - Ping Li
- Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, China
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da Silva MVT, Nunes SS, Costa WC, Sanches SMD, Silveira ALM, Ferreira ARS, Filha RS, Correia MIT, das Graças Mota L, Generoso SDV. Acute intake of fructooligosaccharide and partially hydrolyzed guar gum on gastrointestinal transit: A randomized crossover clinical trial. Nutrition 2022; 102:111737. [DOI: 10.1016/j.nut.2022.111737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 04/15/2022] [Accepted: 05/09/2022] [Indexed: 11/28/2022]
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Takahashi H, Nakajima A, Matsumoto Y, Mori H, Inoue K, Yamanouchi H, Tanaka K, Tomiga Y, Miyahara M, Yada T, Iba Y, Matsuda Y, Watanabe K, Anzai K. Administration of Jerusalem artichoke reduces the postprandial plasma glucose and glucose-dependent insulinotropic polypeptide (GIP) concentrations in humans. Food Nutr Res 2022; 66:7870. [PMID: 35440936 PMCID: PMC8985572 DOI: 10.29219/fnr.v66.7870] [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: 05/21/2021] [Revised: 02/26/2022] [Accepted: 02/28/2022] [Indexed: 01/19/2023] Open
Abstract
Background The consumption of Jerusalem artichoke has multiple beneficial effects against diabetes and obesity. Objective The aim of this study was to determine the effect of a single administration of Jerusalem artichoke tubers on postprandial glycemia and the concentrations of incretin hormones in humans. Method Grated Jerusalem artichoke was administered prior to a meal (Trial 1; white rice for prediabetic participants, n = 10). Dose-dependent effect of Jerusalem artichoke (Trial 2; white rice for prediabetic participants, n = 4) and effect prior to the fat-rich meal were also investigated (Trial 3; healthy participants, n = 5) in this pilot study. Circulating glucose, insulin, triglyceride, glucagon, active glucagon-like peptide-1 (GLP-1), and active glucose-dependent insulinotropic polypeptide (GIP) concentrations were subsequently measured in all the trials. Results Jerusalem artichoke significantly reduced the glucose and GIP concentrations after the consumption of either meal in Trial 1 and Trial 3, whereas there were no differences in the insulin, glucagon, and active GLP-1 concentrations. Also, there was no significant difference in the triglyceride concentration after the ingestion of the fat-rich meal in Trial 3. The glucose and GIP-lowering effects were dose-dependent, and the consumption of at least 100 g of Jerusalem artichoke was required to have these effects in Trial 2. Conclusion This study demonstrates that a single administration of Jerusalem artichoke tubers reduces postprandial glucose and active GIP concentrations in prediabetic and healthy individuals.
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Affiliation(s)
- Hirokazu Takahashi
- Division of Metabolism and Endocrinology, Faculty of Medicine, Saga University, Saga, Japan.,Liver Center, Saga University Hospital, Faculty of Medicine, Saga University, Saga, Japan
| | - Akane Nakajima
- Division of Metabolism and Endocrinology, Faculty of Medicine, Saga University, Saga, Japan.,Center of Nutritional Education, Saga University Hospital, Faculty of Medicine, Saga University, Saga, Japan
| | - Yuichi Matsumoto
- Center for Education and Research in Agricultural Innovation, Faculty of Agriculture, Saga University, Karatsu, Saga, Japan
| | - Hitoe Mori
- Division of Metabolism and Endocrinology, Faculty of Medicine, Saga University, Saga, Japan
| | - Kanako Inoue
- Division of Metabolism and Endocrinology, Faculty of Medicine, Saga University, Saga, Japan
| | - Hiroko Yamanouchi
- Division of Metabolism and Endocrinology, Faculty of Medicine, Saga University, Saga, Japan
| | - Kenichi Tanaka
- Division of Metabolism and Endocrinology, Faculty of Medicine, Saga University, Saga, Japan
| | - Yuki Tomiga
- Division of Metabolism and Endocrinology, Faculty of Medicine, Saga University, Saga, Japan
| | - Maki Miyahara
- Division of Metabolism and Endocrinology, Faculty of Medicine, Saga University, Saga, Japan
| | - Tomomi Yada
- Division of Metabolism and Endocrinology, Faculty of Medicine, Saga University, Saga, Japan.,Liver Center, Saga University Hospital, Faculty of Medicine, Saga University, Saga, Japan
| | - Yumiko Iba
- Center of Nutritional Education, Saga University Hospital, Faculty of Medicine, Saga University, Saga, Japan
| | - Yayoi Matsuda
- Division of Metabolism and Endocrinology, Faculty of Medicine, Saga University, Saga, Japan.,Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Keiichi Watanabe
- Center for Education and Research in Agricultural Innovation, Faculty of Agriculture, Saga University, Karatsu, Saga, Japan
| | - Keizo Anzai
- Division of Metabolism and Endocrinology, Faculty of Medicine, Saga University, Saga, Japan
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Wijaya H, Tjahjono Y, Foe K, Setiadi DA, Kasih E, Wihadmadyatami H. Pre-meal high-performance inulin supplementation reduce post-prandial glycaemic response in healthy subjects: A repeated single-arm clinical trial. Diabetes Metab Syndr 2022; 16:102354. [PMID: 34920203 DOI: 10.1016/j.dsx.2021.102354] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 11/22/2021] [Accepted: 11/24/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND AND AIMS High-performance (HP) inulin, a dietary fiber consists of more than 10 fructose polymers, have been shown to reduce post-prandial glycaemic response (PPGR) and could prevent the occurrence of Type-2 diabetes mellitus (T2DM). Currently, there are no data on whether pre-meal HP inulin supplementation could decrease PPGR. METHODS 8 healthy adults consumed 20 g of formula that contain 60.2% inulin (w/w) dissolved in water. Blood glucose was measured in fasted participants and at 30-120 min after starting to eat a prepared meal. This test was repeated every week with different supplement formulas. CONCLUSION pre-meal HP Inulin formula supplementation could suppress the post-prandial glycaemic response.
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Affiliation(s)
- Hendy Wijaya
- Biomedical Laboratory, Faculty of Pharmacy, Widya Mandala Catholic University, Jl. Kalisari Selatan No.1, Kalisari, Mulyorejo, Surabaya, East Java, 60112, Indonesia.
| | - Yudy Tjahjono
- Biomedical Laboratory, Faculty of Pharmacy, Widya Mandala Catholic University, Jl. Kalisari Selatan No.1, Kalisari, Mulyorejo, Surabaya, East Java, 60112, Indonesia
| | - Kuncoro Foe
- Biomedical Laboratory, Faculty of Pharmacy, Widya Mandala Catholic University, Jl. Kalisari Selatan No.1, Kalisari, Mulyorejo, Surabaya, East Java, 60112, Indonesia
| | - Diga Albrian Setiadi
- Biomedical Laboratory, Faculty of Pharmacy, Widya Mandala Catholic University, Jl. Kalisari Selatan No.1, Kalisari, Mulyorejo, Surabaya, East Java, 60112, Indonesia
| | - Elisabeth Kasih
- Biomedical Laboratory, Faculty of Pharmacy, Widya Mandala Catholic University, Jl. Kalisari Selatan No.1, Kalisari, Mulyorejo, Surabaya, East Java, 60112, Indonesia
| | - Hevi Wihadmadyatami
- Faculty of Veterinary Science, Gadjah Mada University, Jalan Fauna 2, Sleman, 55281, Yogyakarta, Indonesia
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Kleftaki SA, Simati S, Amerikanou C, Gioxari A, Tzavara C, Zervakis GI, Kalogeropoulos N, Kokkinos A, Kaliora AC. Pleurotus eryngii improves postprandial glycaemia, hunger and fullness perception, and enhances ghrelin suppression in people with metabolically unhealthy obesity. Pharmacol Res 2021; 175:105979. [PMID: 34798266 DOI: 10.1016/j.phrs.2021.105979] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 11/04/2021] [Accepted: 11/09/2021] [Indexed: 11/19/2022]
Abstract
The aim of this study was to examine potential postprandial benefits of Pleurotus eryngii in nineteen volunteers with metabolically unhealthy obesity. An acute, randomized, crossover-designed trial comparing a meal with Pleurotus eryngii and a control meal was performed. The two meals matched in macronutrient and caloric content. Participants consumed both meals in random order after an overnight fast. Blood samples were drawn before and 30, 60, 90, 120, 150 and 180 min after meal consumption (in total 266 samples) to determine glucose, insulin, ghrelin, peptide YY, glucagon-like peptide-1 and glicentin. Visual analog scales measuring the subjective perception of hunger and fullness were completed at the same time points. The test meal resulted in lower glucose incremental area under the curve (iAUC). Additionally, the iAUC of the ghrelin response over time was substantially lower after the test meal (p = 0.033). Lower desire to eat and higher fullness was reflected by significantly lower hunger iAUC (p = 0.046) and higher fullness iAUC (p = 0.042) after the test meal. No differences in insulin, PYY, GLP-1 and glicentin were observed. Pleurotus eryngii can ameliorate postprandial glycaemia, appetite and regulate ghrelin levels at the postprandial state. This effect is attributed to the bioactive polysaccharides that inhibit the activity of enzymes catalysing carbohydrate hydrolysis, cause a delayed gastric emptying and glucose absorption.
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Affiliation(s)
- Stamatia-Angeliki Kleftaki
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece
| | - Stamatia Simati
- First Department of Propaedeutic Internal Medicine, School of Medicine, Laiko General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Charalampia Amerikanou
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece
| | - Aristea Gioxari
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece
| | - Chara Tzavara
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece
| | - Georgios I Zervakis
- Laboratory of General and Agricultural Microbiology, Department of Crop Science, Agricultural University of Athens, 11855 Athens, Greece
| | - Nick Kalogeropoulos
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece
| | - Alexander Kokkinos
- First Department of Propaedeutic Internal Medicine, School of Medicine, Laiko General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Andriana C Kaliora
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece.
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Williams LM, Stoodley IL, Berthon BS, Wood LG. The Effects of Prebiotics, Synbiotics, and Short-Chain Fatty Acids on Respiratory Tract Infections and Immune Function: A Systematic Review and Meta-Analysis. Adv Nutr 2021; 13:167-192. [PMID: 34543378 PMCID: PMC8803493 DOI: 10.1093/advances/nmab114] [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] [Received: 04/27/2021] [Revised: 06/25/2021] [Accepted: 09/14/2021] [Indexed: 11/15/2022] Open
Abstract
Prebiotics, synbiotics, and SCFAs have been shown to decrease systemic inflammation and play a protective role in chronic respiratory conditions. However, their effects on infection and immune function are unclear. The objective of this systematic review was to summarize the current evidence for prebiotic, synbiotic, and SCFA supplementation on respiratory tract infections (RTIs) and immune function. The protocol for this systematic review was registered with PROSPERO (National Institute for Health Research, University of York, UK), accessed online at https://www.crd.york.ac.uk/prospero (CRD42019118786). Relevant English-language articles up to May 2021 were identified via online databases: MEDLINE, EMBASE, CINAHL, and Cochrane Library. Included studies (n = 58) examined the effect of prebiotics, synbiotics, or SCFA, delivered orally, on the incidence, severity, or duration of RTIs and/or markers of immune function (e.g., peripheral blood immunophenotyping, NK cell activity). The majority of studies were randomized controlled trials reporting on RTIs in infants and children. The meta-analysis indicated that the numbers of subjects with ≥1 RTI were reduced with prebiotic (OR, 0.73; 95% CI: 0.62-0.86; P = 0.0002; n = 17) and synbiotic (OR, 0.75; 95% CI: 0.65-0.87; P = 0.0001; n = 9) supplementation compared to placebo. Further, NK cell activity was increased with synbiotic (standardized mean difference, 0.74; 95% CI: 0.42-1.06; P < 0.0001, n = 3) supplementation. This review provides evidence that prebiotic, specifically oligosaccharide, supplementation may play a protective role in RTIs in infants and children. There is less evidence for this effect in adults. Supplementation with prebiotic and synbiotic treatment may alter immune function by increasing NK cell activity, though effects on immunophenotype were less clear.
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Affiliation(s)
| | - Isobel L Stoodley
- School of Biomedical Sciences & Pharmacy, University of Newcastle, Callaghan, Australia
| | - Bronwyn S Berthon
- School of Biomedical Sciences & Pharmacy, University of Newcastle, Callaghan, Australia,Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, New Lambton Heights, Australia
| | - Lisa G Wood
- School of Biomedical Sciences & Pharmacy, University of Newcastle, Callaghan, Australia,Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, New Lambton Heights, Australia
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Kang JW, Zivkovic AM. The Potential Utility of Prebiotics to Modulate Alzheimer's Disease: A Review of the Evidence. Microorganisms 2021; 9:2310. [PMID: 34835436 PMCID: PMC8625457 DOI: 10.3390/microorganisms9112310] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/02/2021] [Accepted: 11/02/2021] [Indexed: 12/22/2022] Open
Abstract
The gut microbiome has recently emerged as a critical modulator of brain function, with the so-called gut-brain axis having multiple links with a variety of neurodegenerative and mental health conditions, including Alzheimer's Disease (AD). Various approaches for modulating the gut microbiome toward compositional and functional states that are consistent with improved cognitive health outcomes have been documented, including probiotics and prebiotics. While probiotics are live microorganisms that directly confer beneficial health effects, prebiotics are oligosaccharide and polysaccharide structures that can beneficially modulate the gut microbiome by enhancing the growth, survival, and/or function of gut microbes that in turn have beneficial effects on the human host. In this review, we discuss evidence showing the potential link between gut microbiome composition and AD onset or development, provide an overview of prebiotic types and their roles in altering gut microbial composition, discuss the effectiveness of prebiotics in regulating gut microbiome composition and microbially derived metabolites, and discuss the current evidence linking prebiotics with health outcomes related to AD in both animal models and human trials. Though there is a paucity of human clinical trials demonstrating the effectiveness of prebiotics in altering gut microbiome-mediated health outcomes in AD, current evidence highlights the potential of various prebiotic approaches for beneficially altering the gut microbiota or gut physiology by promoting the production of butyrate, indoles, and secondary bile acid profiles that further regulate gut immunity and mucosal homeostasis, which are associated with beneficial effects on the central immune system and brain functionality.
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Affiliation(s)
| | - Angela M. Zivkovic
- Department of Nutrition, University of California, Davis, CA 95616, USA;
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Włodarczyk M, Śliżewska K. Efficiency of Resistant Starch and Dextrins as Prebiotics: A Review of the Existing Evidence and Clinical Trials. Nutrients 2021; 13:nu13113808. [PMID: 34836063 PMCID: PMC8621223 DOI: 10.3390/nu13113808] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 10/14/2021] [Accepted: 10/22/2021] [Indexed: 12/27/2022] Open
Abstract
In well-developed countries, people have started to pay additional attention to preserving healthy dietary habits, as it has become common knowledge that neglecting them may easily lead to severe health impairments, namely obesity, malnutrition, several cardiovascular diseases, type-2 diabetes, cancers, hypertensions, and inflammations. Various types of functional foods were developed that are enriched with vitamins, probiotics, prebiotics, and dietary fibers in order to develop a healthy balanced diet and to improve the general health of consumers. Numerous kinds of fiber are easily found in nature, but they often have a noticeable undesired impact on the sensory features of foods or on the digestive system. This led to development of modified dietary fibers, which have little to no impact on taste of foods they are added to. At the same time, they possess all the benefits similar to those of prebiotics, such as regulating gastrointestinal microbiota composition, increasing satiety, and improving the metabolic parameters of a human. In the following review, the evidence supporting prebiotic properties of modified starches, particularly resistant starches and their derivatives, resistant dextrins, was assessed and deliberated, which allowed drawing an interesting conclusion on the subject.
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Affiliation(s)
- Michał Włodarczyk
- Correspondence: (M.W.); (K.Ś.); Tel.: +48-783149289 (M.W.); +48-501742326 (K.Ś.)
| | - Katarzyna Śliżewska
- Correspondence: (M.W.); (K.Ś.); Tel.: +48-783149289 (M.W.); +48-501742326 (K.Ś.)
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Dicks L, Jakobs L, Sari M, Hambitzer R, Ludwig N, Simon MC, Stehle P, Stoffel-Wagner B, Helfrich HP, Ahlborn J, Rühl M, Hartmann B, Holst JJ, Ellinger S. Fortifying a meal with oyster mushroom powder beneficially affects postprandial glucagon-like peptide-1, non-esterified free fatty acids and hunger sensation in adults with impaired glucose tolerance: a double-blind randomized controlled crossover trial. Eur J Nutr 2021; 61:687-701. [PMID: 34505919 PMCID: PMC8854321 DOI: 10.1007/s00394-021-02674-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Accepted: 08/31/2021] [Indexed: 11/30/2022]
Abstract
Purpose Impaired glucose tolerance (IGT) is a pathophysiological condition characterized by insulin resistance with known metabolic consequences such as postprandial hyperglycemia and hypertriglyceridemia. We hypothesized that fortifying a meal with mushrooms rich in β-glucans may diminish glucose and triglyceride responses by improving postprandial gastrointestinal hormone release. Methods In a randomized controlled crossover study, 22 subjects with IGT ingested a meal either enriched with 20 g powder (8.1 g β-glucans) of oven-dried Pleurotus ostreatus (enriched meal, EN) or without enrichment (control meal, CON). Blood was collected before and repeatedly within 4 h after the meal to determine AUC of glucose (primary outcome), insulin, triglycerides, non-esterified free fatty acids (NEFAs), glucagon-like peptide-1 (GLP-1), gastric inhibitory polypeptide (GIP) and ghrelin. Appetite sensations (hunger, satiety, fullness, and desire to eat) were assessed before and after meal consumption by visual analog scales. Results Postprandial glucose, insulin, triglycerides, GIP and ghrelin concentrations as well as the corresponding AUCs did not differ between EN and CON. NEFAs-AUC was 14% lower (P = 0.026) and GLP-1-AUC 17% higher (P = 0.001) after EN compared to CON. Appetite ratings did not differ between treatments, except for hunger (AUC 22% lower after EN vs. CON; P = 0.031). Conclusion The observed immediate postprandial metabolic changes indicate that an easily manageable fortification of a single meal with powder from dried oyster mushrooms as β-glucan source may improve postprandial metabolism. If the effect is preserved long term, this measure can diminish the risk for further development of overweight/obesity and type 2 diabetes in subjects with IGT. Clinical trial registration German Clinical Trial Register on 09/08/2018; trial-ID: DRKS00015244. Supplementary Information The online version contains supplementary material available at 10.1007/s00394-021-02674-1.
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Affiliation(s)
- Lisa Dicks
- Department of Nutrition and Food Sciences, Niederrhein University of Applied Sciences, Mönchengladbach, Germany
- Department of Nutrition and Food Sciences, Human Nutrition, University of Bonn, Meckenheimer Allee 166a, 53115, Bonn, Germany
| | - Linda Jakobs
- Department of Nutrition and Food Sciences, Niederrhein University of Applied Sciences, Mönchengladbach, Germany
- Department of Nutrition and Food Sciences, Nutrition and Microbiota, University of Bonn, Bonn, Germany
| | - Miriam Sari
- Department of Nutrition and Food Sciences, Niederrhein University of Applied Sciences, Mönchengladbach, Germany
| | - Reinhard Hambitzer
- Department of Nutrition and Food Sciences, Niederrhein University of Applied Sciences, Mönchengladbach, Germany
| | - Norbert Ludwig
- Department of Nutrition and Food Sciences, Niederrhein University of Applied Sciences, Mönchengladbach, Germany
| | - Marie-Christine Simon
- Department of Nutrition and Food Sciences, Nutrition and Microbiota, University of Bonn, Bonn, Germany
| | - Peter Stehle
- Department of Nutrition and Food Sciences, Nutritional Physiology, University of Bonn, Bonn, Germany
| | - Birgit Stoffel-Wagner
- Institute of Clinical Chemistry and Clinical Pharmacology, University Hospital Bonn, Bonn, Germany
| | | | - Jenny Ahlborn
- Institute of Food Chemistry and Food Biotechnology, University of Giessen, Giessen, Germany
| | - Martin Rühl
- Institute of Food Chemistry and Food Biotechnology, University of Giessen, Giessen, Germany
| | - Bolette Hartmann
- NNF Center for Basic Metabolic Research and Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Jens J Holst
- NNF Center for Basic Metabolic Research and Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Sabine Ellinger
- Department of Nutrition and Food Sciences, Niederrhein University of Applied Sciences, Mönchengladbach, Germany.
- Department of Nutrition and Food Sciences, Human Nutrition, University of Bonn, Meckenheimer Allee 166a, 53115, Bonn, Germany.
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Ms Wolever T, Rahn M, Dioum E, Spruill SE, Ezatagha A, Campbell JE, Jenkins AL, Chu Y. An Oat β-Glucan Beverage Reduces LDL Cholesterol and Cardiovascular Disease Risk in Men and Women with Borderline High Cholesterol: A Double-Blind, Randomized, Controlled Clinical Trial. J Nutr 2021; 151:2655-2666. [PMID: 34236436 DOI: 10.1093/jn/nxab154] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 04/16/2021] [Accepted: 04/28/2021] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND High-molecular-weight (MW) oat β-glucan (OBG), consumed at 3-4 g/d, in solid foods reduces LDL cholesterol by a median of ∼6.5%. OBJECTIVES We evaluated the effect of a beverage providing 3 g/d high-MW OBG on reduction of LDL cholesterol (primary endpoint) when compared with placebo. METHODS We performed a parallel-design, randomized clinical trial at a contract research organization; participants, caregivers, and outcome assessors were blinded to treatment allocation. Participants with LDL cholesterol between 3.0 and 5.0 mmol/L, inclusive [n = 538 screened, n = 260 ineligible, n = 23 lost, n = 48 withdrawn (product safety); n = 207 randomly assigned, n = 7 dropped out, n = 9 withdrawn (protocol violation); n = 191 analyzed; n = 72 (37.7%) male, mean ± SD age: 43.3 ± 14.3 y, BMI: 29.7 ± 5.2 kg/m2], were randomly assigned to consume, 3 times daily for 4 wk, 1 g OBG (n = 104, n = 96 analyzed) or rice powder (Control, n = 103, n = 95 analyzed) mixed into 250 mL water. Treatment effects were assessed as change from baseline and differences analyzed using a 2-sided t test via ANOVA with baseline characteristics as covariates. RESULTS After 4 wk, change from baseline least-squares-mean LDL cholesterol on OBG (-0.195 mmol/L) was less than on Control (0.012 mmol/L) by mean: 0.207 mmol/L (95% CI: 0.318, 0.096 mmol/L; P = 0.0003); the following secondary endpoints were also reduced as follows: total cholesterol (TC) (0.226 mmol/L; 95% CI: 0.361, 0.091 mmol/L; P = 0.001), TC:HDL cholesterol ratio (0.147; 95% CI: 0.284, 0.010; P = 0.036), non-HDL cholesterol (0.194 mmol/L; 95% CI: 0.314, 0.073 mmol/L; P = 0.002), and Framingham cardiovascular disease (CVD) risk (0.474; 95% CI: 0.900, 0.049, P = 0.029). Changes in HDL cholesterol, triglycerides, glucose, and insulin did not differ between treatment groups (P > 0.05). Lipid treatment effects were not significantly modified by age, sex, BMI, or hypertension treatment. There were no major adverse events, but both treatments transiently increased gastrointestinal symptoms. CONCLUSIONS Consuming a beverage containing 1 g high-MW OBG 3 times daily for 4 wk significantly reduced LDL cholesterol by ∼6% and CVD risk by ∼8% in healthy adults with LDL cholesterol between 3 and 5 mmol/L.This trial was registered at clinicaltrials.gov as NCT03911427.
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Affiliation(s)
- Thomas Ms Wolever
- INQUIS Clinical Research, Ltd. (formerly GI Labs), Toronto, Ontario, Canada
| | - Maike Rahn
- Quaker Oats Center of Excellence, PepsiCo R&D Nutrition, Barrington, IL, USA
| | - ElHadji Dioum
- Quaker Oats Center of Excellence, PepsiCo R&D Nutrition, Barrington, IL, USA
| | | | - Adish Ezatagha
- INQUIS Clinical Research, Ltd. (formerly GI Labs), Toronto, Ontario, Canada
| | - Janice E Campbell
- INQUIS Clinical Research, Ltd. (formerly GI Labs), Toronto, Ontario, Canada
| | | | - YiFang Chu
- Quaker Oats Center of Excellence, PepsiCo R&D Nutrition, Barrington, IL, USA
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Verma DK, Patel AR, Thakur M, Singh S, Tripathy S, Srivastav PP, Chávez-González ML, Gupta AK, Aguilar CN. A review of the composition and toxicology of fructans, and their applications in foods and health. J Food Compost Anal 2021. [DOI: 10.1016/j.jfca.2021.103884] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Popeijus HE, Zwaan W, Tayyeb JZ, Plat J. Potential Contribution of Short Chain Fatty Acids to Hepatic Apolipoprotein A-I Production. Int J Mol Sci 2021; 22:ijms22115986. [PMID: 34206021 PMCID: PMC8199098 DOI: 10.3390/ijms22115986] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 05/27/2021] [Accepted: 05/28/2021] [Indexed: 12/23/2022] Open
Abstract
Apolipoprotein A-I (ApoA-I) is the major protein of high density lipoprotein (HDL) particles and has a crucial role in reverse cholesterol transport (RCT). It has been postulated that elevating production of de novo ApoA-I might translate into the formation of new functional HDL particles that could lower cardiovascular disease (CVD) risk via RCT. During inflammation, serum ApoA-I concentrations are reduced, which contributes to the development of dysfunctional HDL particles as Serum Amyloid A (SAA) overtakes the position of ApoA-I within the HDL particles. Therefore, instead of elevating serum HDL cholesterol concentrations, rescuing lower serum ApoA-I concentrations could be beneficial in both normal and inflamed conditions. Several nutritional compounds, amongst others short chain fatty acids (SCFAs), have shown their capacity to modulate hepatic lipoprotein metabolism. In this review we provide an overview of HDL and more specific ApoA-I metabolism, SCFAs physiology and the current knowledge regarding the influence of SCFAs on ApoA-I expression and synthesis in human liver cells. We conclude that the current evidence regarding the effect of SCFAs on ApoA-I transcription and secretion is promising, however there is a need to investigate which dietary fibres could lead to increased SCFAs formation and consequent elevated ApoA-I concentrations.
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Affiliation(s)
- Herman E. Popeijus
- Department of Nutrition and Movement Sciences, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University, 6229 ET Maastricht, The Netherlands; (W.Z.); (J.Z.T.); (J.P.)
- Correspondence: ; Tel.: +31-620991115
| | - Willem Zwaan
- Department of Nutrition and Movement Sciences, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University, 6229 ET Maastricht, The Netherlands; (W.Z.); (J.Z.T.); (J.P.)
| | - Jehad Z. Tayyeb
- Department of Nutrition and Movement Sciences, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University, 6229 ET Maastricht, The Netherlands; (W.Z.); (J.Z.T.); (J.P.)
- Department of Clinical Biochemistry, Faculty of Medicine, University of Jeddah, Jeddah 23218, Saudi Arabia
| | - Jogchum Plat
- Department of Nutrition and Movement Sciences, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University, 6229 ET Maastricht, The Netherlands; (W.Z.); (J.Z.T.); (J.P.)
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Dietary fibre intake and its associations with depressive symptoms in a prospective adolescent cohort. Br J Nutr 2021; 125:1166-1176. [PMID: 32878651 DOI: 10.1017/s0007114520003426] [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: 02/06/2023]
Abstract
Depression is a major cause of disability in adolescents. Higher dietary fibre intake has been associated with lower depressive symptoms in adults, but there is a lack of research in adolescents. We examined the association between dietary fibre intake (Commonwealth Scientific and Industrial Research Organisation (CSIRO) FFQ) and depressive symptoms (Beck Depression Inventory for Youth) in adolescents with prospective data from the Raine Study Gen2 14- and 17-year follow-ups (n 1260 and 653). Odds of moderate/extreme (clinically relevant) depressive symptoms by quartile of fibre intake were calculated using mixed-effects logistic regression for all participants, in a paired sample without moderate/extreme depressive symptoms at 14 years and in a sub-sample of participants with available inflammatory data at the ages of 14 and 17 years (n 718 and 547). Odds of moderate/extreme depressive symptoms were lower in the fourth (highest) quartile of overall fibre intake (OR 0·273, 95 % CI 0·09, 0·81) compared with the first (lowest) quartile, adjusting for sex, age, energy intake, adiposity, and family and lifestyle factors. However, further adjustment for dietary patterns attenuated the results. Associations of depressive symptoms with cereal or fruit and vegetable fibre intake were not significant in the final model. Adjustment for inflammation had no effect on OR. The association between a higher dietary fibre intake and lower odds of clinically relevant depressive symptoms may be more reflective of a high-fibre diet with all its accompanying nutrients than of an independent effect of fibre.
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Guo H, Wu H, Sajid A, Li Z. Whole grain cereals: the potential roles of functional components in human health. Crit Rev Food Sci Nutr 2021; 62:8388-8402. [PMID: 34014123 DOI: 10.1080/10408398.2021.1928596] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Whole grain cereals have been the basis of human diet since ancient times. Due to rich in a variety of unique bioactive ingredients, they play an important role in human health. This review highlights the contents and distribution of primary functional components and their health effects in commonly consumed whole grain cereals, especially dietary fiber, protein, polyphenols, and alkaloids. In general, cereals exert positive effects in the following ways: 1) Restoring intestinal flora diversity and increasing intestinal short-chain fatty acids. 2) Regulating plasma glucose and lipid metabolism, thereby the improvement of obesity, cardiovascular and cerebrovascular diseases, diabetes, and other chronic metabolic diseases. 3) Exhibiting antioxidant activity by scavenging free radicals. 4) Preventing gastrointestinal cancer via the regulation of classical signaling pathways. In summary, this review provides a scientific basis for the formulation of whole-grain cereals-related dietary guidelines, and guides people to form scientific dietary habits, so as to promote the development and utilization of whole-grain cereals.
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Affiliation(s)
- Huiqin Guo
- Institute of Biotechnology, The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan, PR China
| | - Haili Wu
- College of Life Science, Shanxi University, Taiyuan, PR China
| | - Amin Sajid
- Institute of Biotechnology, The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan, PR China
| | - Zhuoyu Li
- Institute of Biotechnology, The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan, PR China;,College of Life Science, Shanxi University, Taiyuan, PR China
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Shang Q, Liu S, Liu H, Mahfuz S, Piao X. Impact of sugar beet pulp and wheat bran on serum biochemical profile, inflammatory responses and gut microbiota in sows during late gestation and lactation. J Anim Sci Biotechnol 2021; 12:54. [PMID: 33879267 PMCID: PMC8059298 DOI: 10.1186/s40104-021-00573-3] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 02/21/2021] [Indexed: 02/07/2023] Open
Abstract
Background Sows are frequently subjected to various stresses during late gestation and lactation, which trigger inflammatory response and metabolic disorders. Dietary fiber can influence animal health by modulating gut microbiota and their by-products, with the effects depending upon the source of the dietary fiber. This study aimed to evaluate the impacts of different fiber sources on body condition, serum biochemical parameters, inflammatory responses and fecal microbiota in sows from late gestation to lactation. Methods Forty-five multiparous sows (Yorkshire × Landrace; 3–6 parity) were assigned to 1 of 3 dietary treatments from d 85 of gestation to the end of lactation (d 21 post-farrowing): a control diet (CON, a corn-soybean meal diet), a sugar beet pulp diet (SBP, 20% SBP during gestation and 10% SBP during lactation), and a wheat bran diet (WB, 30% WB during gestation and 15% WB during lactation). Results Compared with CON, supplementation of SBP decreased (P < 0.05) lactation BW loss, reduced (P < 0.05) serum concentration of total cholesterol, non-esterified fatty acids, interleukin-6 and tumor necrosis factor-α, and increased (P < 0.05) fecal water content on d 110 of gestation and d 21 of lactation, while supplementation of WB reduced (P < 0.05) serum concentration of total cholesterol on d 110 of gestation, increased (P < 0.05) fecal water content and decreased (P < 0.05) serum interleukin-6 concentration on d 110 of gestation and d 21 of lactation. In addition, sows fed SBP had lower (P < 0.01) abundance of Clostridium_sensu_stricto_1 and Terrisporobacter than those fed CON, but had greater (P < 0.05) abundance of Christensenellaceae_R-7_group and Ruminococcaceae_UCG-002 than those fed the other two diets on d 110 of gestation. On d 21 of lactation, supplementation of SBP decreased (P < 0.05) the abundance of Firmicutes and Lactobacillus, but enriched (P < 0.05) the abundance of Christensenellaceae_R-7_group, Prevotellaceae_NK3B31_group, Ruminococcaceae_UCG-002, Prevotellaceae_UCG_001 and unclassified_f__Lachnospiraceae compared with WB. Compared with CON, sows fed SBP had greater (P < 0.05) fecal concentrations of acetate, butyrate and total SCFAs during gestation and lactation, while sows fed WB only had greater (P < 0.05) fecal concentration of butyrate during lactation. Conclusions Supplementation of dietary fiber during late gestation and lactation could improve sow metabolism and gut health, and SBP was more effective than WB.
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Affiliation(s)
- Qinghui Shang
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing, 100193, China
| | - Sujie Liu
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing, 100193, China
| | - Hansuo Liu
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing, 100193, China
| | - Shad Mahfuz
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing, 100193, China
| | - Xiangshu Piao
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing, 100193, China.
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45
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Russo R, Santarcangelo C, Badolati N, Sommella E, De Filippis A, Dacrema M, Campiglia P, Stornaiuolo M, Daglia M. In vivo bioavailability and in vitro toxicological evaluation of the new butyric acid releaser N-(1-carbamoyl-2-phenyl-ethyl) butyramide. Biomed Pharmacother 2021; 137:111385. [PMID: 33761606 DOI: 10.1016/j.biopha.2021.111385] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 02/09/2021] [Accepted: 02/09/2021] [Indexed: 01/04/2023] Open
Abstract
A large body of evidence suggests that supplementation of butyric acid exerts beneficial intestinal and extra-intestinal effects. Unfortunately, unpleasant sensorial properties and unfavourable physico-chemical properties strongly limit its use in food supplements and foods for medicinal purposes. N-(1-carbamoyl-2-phenyl-ethyl) butyramide (FBA) is a new butyric acid releaser in solid form with neutral sensorial properties. The aim of this investigation is to provide preliminary information on its pharmacokinetic and toxicological properties through the study of a) in vivo bioavailability of FBA administered by oral gavage to male and female Swiss CD1 mice in comparison with sodium butyrate, b) the influence of digestion on FBA stability through an in vitro simulated oro-gastro-duodenal digestion process, and c) in vitro toxicological profile by means of the Ames Test and Micronucleus Test. The results reveal that FBA is a good butyric acid releaser, being able to increase butyrate serum concentration in a dose and time dependent manner in both male and female mice with a pharmacokinetic profile similar to that obtained from sodium butyrate as such. These data are confirmed by investigating the influence of digestion on FBA, which undergoes extensive hydrolysis following oro-gastro-duodenal digestion, especially in duodenal conditions, with a residual concentration of less than 10% of the initial FBA concentration. Finally, in the Ames and Micronucleus Tests, FBA does not show any in vitro genotoxicity as it is non mutagenic in the Ames Test and results to be unable to induce chromosome breaks in the Micronucleus Test. In conclusion, FBA is a new butyric acid releaser that can overcome the disadvantages of butyric acid while maintaining the same pharmacokinetic properties and safety profile, as shown by the results of the preliminary in vitro toxicological studies performed in this investigation.
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Affiliation(s)
- Roberto Russo
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, 80131 Naples, Italy
| | - Cristina Santarcangelo
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, 80131 Naples, Italy
| | - Nadia Badolati
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, 80131 Naples, Italy
| | - Eduardo Sommella
- Department of Pharmacy, University of Salerno, 84084 Fisciano, SA, Italy
| | - Anna De Filippis
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, 80131 Naples, Italy
| | - Marco Dacrema
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, 80131 Naples, Italy
| | - Pietro Campiglia
- Department of Pharmacy, University of Salerno, 84084 Fisciano, SA, Italy; European Biomedical Research Institute of Salerno, Via De Renzi 50, I-84125 Salerno, Italy
| | - Mariano Stornaiuolo
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, 80131 Naples, Italy
| | - Maria Daglia
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, 80131 Naples, Italy; International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, China.
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46
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Sindi AS, Geddes DT, Wlodek ME, Muhlhausler BS, Payne MS, Stinson LF. Can we modulate the breastfed infant gut microbiota through maternal diet? FEMS Microbiol Rev 2021; 45:6133472. [PMID: 33571360 DOI: 10.1093/femsre/fuab011] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 02/09/2021] [Indexed: 12/11/2022] Open
Abstract
Initial colonisation of the infant gut is robustly influenced by regular ingestion of human milk, a substance that contains microbes, microbial metabolites, immune proteins, and oligosaccharides. Numerous factors have been identified as potential determinants of the human milk and infant gut microbiota, including maternal diet; however, there is limited data on the influence of maternal diet during lactation on either of these. Here, we review the processes thought to contribute to human milk and infant gut bacterial colonisation and provide a basis for considering the role of maternal dietary patterns during lactation in shaping infant gut microbial composition and function. Although only one observational study has directly investigated the influence of maternal diet during lactation on the infant gut microbiome, data from animal studies suggests that modulation of the maternal gut microbiota, via diet or probiotics, may influence the mammary or milk microbiota. Additionally, evidence from human studies suggests that the maternal diet during pregnancy may affect the gut microbiota of the breastfed infant. Together, there is a plausible hypothesis that maternal diet during lactation may influence the infant gut microbiota. If substantiated in further studies, this may present a potential window of opportunity for modulating the infant gut microbiome in early life.
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Affiliation(s)
- Azhar S Sindi
- Division of Obstetrics and Gynaecology, The University of Western Australia, Perth, Western Australia, Australia.,College of Applied Medical Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Donna T Geddes
- School of Molecular Sciences, The University of Western Australia, Perth, Western Australia, Australia
| | - Mary E Wlodek
- Department of Physiology, University of Melbourne, Melbourne, Victoria, Australia
| | - Beverly S Muhlhausler
- CSIRO, Adelaide, South Australia, Australia.,School of Agriculture, Food and Wine, The University of Adelaide, Adelaide, South Australia, Australia
| | - Matthew S Payne
- Division of Obstetrics and Gynaecology, The University of Western Australia, Perth, Western Australia, Australia
| | - Lisa F Stinson
- School of Molecular Sciences, The University of Western Australia, Perth, Western Australia, Australia
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47
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Campos-Perez W, Martinez-Lopez E. Effects of short chain fatty acids on metabolic and inflammatory processes in human health. Biochim Biophys Acta Mol Cell Biol Lipids 2021; 1866:158900. [PMID: 33571672 DOI: 10.1016/j.bbalip.2021.158900] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 01/15/2021] [Accepted: 02/03/2021] [Indexed: 12/12/2022]
Abstract
Butyrate, propionate, and acetate are short-chain fatty acids (SCFAs) mainly produced by bacterial metabolism in the human gut after dietary fiber intake. SCFAs are considered important for health maintenance by promoting lipid, glucose, and immune homeostasis with an adequate composition of intestinal microbiota, including other beneficial effects like providing protection against colorectal cancer. Therapies with exogenous SCFAs have been proposed to reduce inflammation in intestinal diseases that result from SCFA dysbiosis and cause mucosal inflammation. The aim of this mini-review was to provide an overview of the importance of SCFAs on metabolic and inflammatory processes as well as their role in treating chronic inflammatory disorders.
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Affiliation(s)
- Wendy Campos-Perez
- Instituto de Nutrigenética y Nutrigenómica Traslacional, Departamento de Biología Molecular y Genómica, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Sierra Mojada 950, Guadalajara, Jalisco, Mexico
| | - Erika Martinez-Lopez
- Instituto de Nutrigenética y Nutrigenómica Traslacional, Departamento de Biología Molecular y Genómica, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Sierra Mojada 950, Guadalajara, Jalisco, Mexico.
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48
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Sanders LM, Zhu Y, Wilcox ML, Koecher K, Maki KC. Effects of Whole Grain Intake, Compared with Refined Grain, on Appetite and Energy Intake: A Systematic Review and Meta-Analysis. Adv Nutr 2021; 12:1177-1195. [PMID: 33530093 PMCID: PMC8321865 DOI: 10.1093/advances/nmaa178] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 12/08/2020] [Accepted: 12/18/2020] [Indexed: 12/20/2022] Open
Abstract
Results from observational studies indicate that whole grain (WG) intake is inversely associated with BMI and risk of weight gain. WG intake may influence energy balance and body composition through effects on appetite and energy intake. To evaluate the impact of WG food consumption on appetite and energy intake, a systematic review and meta-analysis was performed of results from randomized controlled trials (RCTs) assessing WG food consumption, appetite, and energy intake in adults. A search of PubMed, Scopus, and Food Science and Technology Abstracts yielded 36 RCTs measuring subjective appetite ratings after consuming WG foods compared with refined grain (RG) controls. Thirty-two of these studies reported AUCs for subjective appetite (hunger, fullness, satiety, desire to eat, or prospective consumption) and/or energy intake and were included in the meta-analysis. Pooled estimates from meta-analyses are expressed as standardized mean differences (SMDs). Compared with RG foods, intake of WG foods resulted in significant differences in AUCs for subjective hunger (SMD: -0.34; 95% CI: -0.46, -0.22; P < 0.001), fullness (SMD: 0.49; 95% CI: 0.31, 0.66; P < 0.001), satiety (SMD: 0.33; 95% CI: 0.18, 0.47; P < 0.001), and desire to eat (SMD: -0.33; 95% CI: -0.46, -0.20; P < 0.001). There were small, nonsignificant reductions in prospective consumption ratings (P = 0.08) and energy intake (P = 0.07) with WG intake compared with RG. These results support the view that consumption of WG foods, compared with RG foods, significantly impacts subjective appetite, and might partly explain the inverse associations between WG food intake and risk of overweight, obesity, and weight gain over time. PROSPERO registration: CRD42020148217.
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Affiliation(s)
| | - Yong Zhu
- Bell Institute of Nutrition, General Mills, Inc., Minneapolis, MN, USA
| | | | - Katie Koecher
- Bell Institute of Nutrition, General Mills, Inc., Minneapolis, MN, USA
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49
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Kiewiet MBG, Elderman ME, El Aidy S, Burgerhof JGM, Visser H, Vaughan EE, Faas MM, de Vos P. Flexibility of Gut Microbiota in Ageing Individuals during Dietary Fiber Long-Chain Inulin Intake. Mol Nutr Food Res 2021; 65:e2000390. [PMID: 33369019 PMCID: PMC8138623 DOI: 10.1002/mnfr.202000390] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 10/06/2020] [Indexed: 12/13/2022]
Abstract
SCOPE During ageing, dysbiosis in the intestinal microbiota may occur and impact health. There is a paucity of studies on the effect of fiber on the elderly microbiota and the flexibility of the aged microbiota upon prebiotic intake. It is hypothesized that chicory long-chain inulin consumption can change microbiota composition, microbial fermentation products, and immunity in the elderly. METHODS AND RESULTS A double-blind, placebo-controlled trial is performed in healthy individuals (55-80 years), in which microbiota composition is studied before, during, and after two months of chicory long-chain inulin consumption. Fecal short chain fatty acid concentrations, T cell subsets, and antibody responses against a Hepatitis B (HB) vaccine are measured as well. Inulin consumption modified the microbiota composition, as measured by 16S rRNA sequencing. Participants consuming inulin have higher microbial diversity and a relatively higher abundance of the Bifidobacterium genus, as well as Alistipes shahii, Anaerostipes hadrus, and Parabacteroides distasonis. While the immune responses remain unchanged, the isobutyric acid levels, an undesired fermentation product, tend to be lower in the inulin group. CONCLUSIONS Overall, it is shown that the gut microbiota composition is still sensitive to chicory long-chain inulin induced changes in an ageing population, although this did not translate into an improved immune response to an HB vaccine.
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Affiliation(s)
- Mensiena B. G. Kiewiet
- ImmunoendocrinologyDivision of Medical BiologyDepartment of Pathology and Medical BiologyUniversity of GroningenUniversity Medical Center GroningenHanzeplein 1Groningen9700 RBThe Netherlands
| | - Marlies E. Elderman
- ImmunoendocrinologyDivision of Medical BiologyDepartment of Pathology and Medical BiologyUniversity of GroningenUniversity Medical Center GroningenHanzeplein 1Groningen9700 RBThe Netherlands
| | - Sahar El Aidy
- Host‐microbe metabolic interactionsGroningen Biomolecular and Biotechnology Institute (GBB)University of GroningenNijenborgh 7Groningen9747 AGThe Netherlands
| | - Johannes G. M. Burgerhof
- Department of EpidemiologyUniversity Medical Center GroningenUniversity of GroningenGroningen9713 GZThe Netherlands
| | - Hester Visser
- ImmunoendocrinologyDivision of Medical BiologyDepartment of Pathology and Medical BiologyUniversity of GroningenUniversity Medical Center GroningenHanzeplein 1Groningen9700 RBThe Netherlands
| | - Elaine E. Vaughan
- Sensus (Royal Cosun)Oosterlijke Havendijk 15Roosendaal4704 RAThe Netherlands
| | - Marijke M. Faas
- ImmunoendocrinologyDivision of Medical BiologyDepartment of Pathology and Medical BiologyUniversity of GroningenUniversity Medical Center GroningenHanzeplein 1Groningen9700 RBThe Netherlands
| | - Paul de Vos
- ImmunoendocrinologyDivision of Medical BiologyDepartment of Pathology and Medical BiologyUniversity of GroningenUniversity Medical Center GroningenHanzeplein 1Groningen9700 RBThe Netherlands
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50
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Íñiguez-Gutiérrez L, Godínez-Méndez LA, Fafutis-Morris M, Padilla-Arellano JR, Corona-Rivera A, Bueno-Topete MR, Rojas-Rejón ÓA, Delgado-Rizo V. Physiological concentrations of short-chain fatty acids induce the formation of neutrophil extracellular traps in vitro. Int J Immunopathol Pharmacol 2020; 34:2058738420958949. [PMID: 33373277 PMCID: PMC7783874 DOI: 10.1177/2058738420958949] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Neutrophils represent the first line of host cellular defense against various
pathogens. The most recently described microbicidal mechanism of these cells is
the release of neutrophil extracellular traps (NET). Currently, a wide range of
chemical and biological stimuli are known to induce this response; however, the
effect of short-chain fatty acids (SCFAs) on the induction of NET is still
unknown. SCFAs are produced mainly by bacterial fermentation of dietary fiber
and are found in host tissues and blood. This study aimed to determine whether
physiological levels of SCFAs can induce the formation of NET. Previously
reported concentrations of SCFAs (as found in the colonic lumen and peripheral
blood in postprandial and basal states) were used to stimulate the neutrophils.
In order to determine the signaling pathway utilized by SCFAs, we tested the
inhibition of the Free Fatty Acid 2 Receptor (FFA2R) expressed in neutrophils
using CATPB, the inhibitor of FFA2R, genistein, an inhibitor of the downstream
Gα/q11 proteins and DPI, an inhibitor of the NADPH oxidase complex. The SCFAs at
colonic intestinal lumen concentrations were able to induce the formation of
NET, and when tested at concentrations found in the peripheral blood, only
acetic acid at 100 μM (fasting equivalent) and 700 μM (postprandial equivalent)
was found to induce the formation of NET. The administration of the competitive
inhibitor against the receptor or blockade of relevant G protein signaling and
the inhibition of NADPH oxidase complex decreased NET release. SCFAs stimulate
NET formation in vitro and this effect is mediated, in part, by the FFA2R.
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Affiliation(s)
- Liliana Íñiguez-Gutiérrez
- Laboratorio de Inmunología, Departamento
de Fisiología, Centro Universitario de Ciencias de la Salud, Universidad de
Guadalajara, Guadalajara, Jalisco, Mexico
| | - Lucila A Godínez-Méndez
- Laboratorio de Inmunología, Departamento
de Fisiología, Centro Universitario de Ciencias de la Salud, Universidad de
Guadalajara, Guadalajara, Jalisco, Mexico
| | - Mary Fafutis-Morris
- Centro de Investigación en Inmunología y
Dermatología, Centro Universitario de Ciencias de la Salud, Universidad de
Guadalajara, Guadalajara, Jalisco, Mexico
| | - Jorge R Padilla-Arellano
- Laboratorio de Inmunología, Departamento
de Fisiología, Centro Universitario de Ciencias de la Salud, Universidad de
Guadalajara, Guadalajara, Jalisco, Mexico
| | - Alfredo Corona-Rivera
- Laboratorio de Inmunología, Departamento
de Fisiología, Centro Universitario de Ciencias de la Salud, Universidad de
Guadalajara, Guadalajara, Jalisco, Mexico
| | - Miriam Ruth Bueno-Topete
- Instituto de Enfermedades
Crónico-Degenerativas, Departamento de Biología Molecular y Genómica, Centro
Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara,
Jalisco, Mexico
| | - Óscar A Rojas-Rejón
- Departamento de Procesos Tecnológicos e
Industriales, Instituto Tecnológico y de Estudios Superiores de Occidente,
Guadalajara, Jalisco, Mexico
| | - Vidal Delgado-Rizo
- Laboratorio de Inmunología, Departamento
de Fisiología, Centro Universitario de Ciencias de la Salud, Universidad de
Guadalajara, Guadalajara, Jalisco, Mexico
- Vidal Delgado-Rizo, Laboratorio de
Inmunología, Departamento de Fisiología, Centro Universitario de Ciencias de la
Salud, Universidad de Guadalajara, Av. Sierra Mojada 950, Colonia Independencia,
Guadalajara, Jalisco 45604, Mexico.
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