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Aggarwal S, Sabharwal V, Kaushik P, Joshi A, Aayushi A, Suri M. Postbiotics: From emerging concept to application. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2022. [DOI: 10.3389/fsufs.2022.887642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The microbiome innovation has resulted in an umbrella term, postbiotics, which refers to non-viable microbial cells, metabolic byproducts and their microbial components released after lysis. Postbiotics, modulate immune response, gene expression, inhibit pathogen binding, maintain intestinal barriers, help in controlling carcinogenesis and pathogen infections. Postbiotics have antimicrobial, antioxidant, and immunomodulatory properties with favorable physiological, immunological, neuro-hormonal, regulatory and metabolic reactions. Consumption of postbiotics relieves symptoms of various diseases and viral infections such as SARS-CoV-2. Postbiotics can act as alternatives for pre-probiotic specially in immunosuppressed patients, children and premature neonates. Postbiotics are used to preserve and enhance nutritional properties of food, elimination of biofilms and skin conditioning in cosmetics. Postbiotics have numerous advantages over live bacteria with no risk of bacterial translocation from the gut to blood, acquisition of antibiotic resistance genes. The process of extraction, standardization, transport, and storage of postbiotic is more natural. Bioengineering techniques such as fermentation technology, high pressure etc., may be used for the synthesis of different postbiotics. Safety assessment and quality assurance of postbiotic is important as they may induce stomach discomfort, sepsis and/or toxic shock. Postbiotics are still in their infancy compared to pre- and pro- biotics but future research in this field may contribute to improved physiological functions and host health. The current review comprehensively summarizes new frontiers of research in postbiotics.
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Fernández J, Fernández-Sanjurjo M, Iglesias-Gutiérrez E, Martínez-Camblor P, Villar CJ, Tomás-Zapico C, Fernández-García B, Lombó F. Resistance and Endurance Exercise Training Induce Differential Changes in Gut Microbiota Composition in Murine Models. Front Physiol 2022; 12:748854. [PMID: 35002754 PMCID: PMC8739997 DOI: 10.3389/fphys.2021.748854] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 12/01/2021] [Indexed: 11/27/2022] Open
Abstract
Background: The effect of resistance training on gut microbiota composition has not been explored, despite the evidence about endurance exercise. The aim of this study was to compare the effect of resistance and endurance training on gut microbiota composition in mice. Methods: Cecal samples were collected from 26 C57BL/6N mice, divided into three groups: sedentary (CTL), endurance training on a treadmill (END), and resistance training on a vertical ladder (RES). After 2 weeks of adaption, mice were trained for 4 weeks, 5 days/week. Maximal endurance and resistance capacity test were performed before and after training. Genomic DNA was extracted and 16S Ribosomal RNA sequenced for metagenomics analysis. The percentages for each phylum, class, order, family, or genus/species were obtained using an open-source bioinformatics pipeline. Results: END showed higher diversity and evenness. Significant differences among groups in microbiota composition were only observed at genera and species level. END showed a significantly higher relative abundance of Desulfovibrio and Desulfovibrio sp., while Clostridium and C. cocleatum where higher for RES. Trained mice showed significantly lower relative abundance of Ruminococcus gnavus and higher of the genus Parabacteroides compared to CTL. We explored the relationship between relative taxa abundance and maximal endurance and resistance capacities after the training period. Lachnospiraceae and Lactobacillaceae families were negatively associated with endurance performance, while several taxa, including Prevotellaceae family, Prevotella genus, and Akkermansia muciniphila, were positively correlated. About resistance performance, Desulfovibrio sp. was negatively correlated, while Alistipes showed a positive correlation. Conclusion: Resistance and endurance training differentially modify gut microbiota composition in mice, under a high-controlled environment. Interestingly, taxa associated with anti- and proinflammatory responses presented the same pattern after both models of exercise. Furthermore, the abundance of several taxa was differently related to maximal endurance or resistance performance, most of them did not respond to training.
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Affiliation(s)
- Javier Fernández
- Department of Functional Biology, Microbiology, University of Oviedo, Oviedo, Spain.,Health Research Institute of the Principality of Asturias (ISPA), Oviedo, Spain.,Instituto Universitario de Oncología del Principado de Asturias (IUOPA), University of Oviedo, Oviedo, Spain
| | - Manuel Fernández-Sanjurjo
- Health Research Institute of the Principality of Asturias (ISPA), Oviedo, Spain.,Department of Functional Biology, Physiology, University of Oviedo, Oviedo, Spain
| | - Eduardo Iglesias-Gutiérrez
- Health Research Institute of the Principality of Asturias (ISPA), Oviedo, Spain.,Department of Functional Biology, Physiology, University of Oviedo, Oviedo, Spain
| | - Pablo Martínez-Camblor
- Department of Biomedical Data Science, Geisel School of Medicine at Dartmouth, Hanover, NH, United States
| | - Claudio J Villar
- Department of Functional Biology, Microbiology, University of Oviedo, Oviedo, Spain.,Health Research Institute of the Principality of Asturias (ISPA), Oviedo, Spain.,Instituto Universitario de Oncología del Principado de Asturias (IUOPA), University of Oviedo, Oviedo, Spain
| | - Cristina Tomás-Zapico
- Health Research Institute of the Principality of Asturias (ISPA), Oviedo, Spain.,Department of Functional Biology, Physiology, University of Oviedo, Oviedo, Spain
| | - Benjamin Fernández-García
- Health Research Institute of the Principality of Asturias (ISPA), Oviedo, Spain.,Department of Morphology and Cell Biology, Anatomy, University of Oviedo, Oviedo, Spain
| | - Felipe Lombó
- Department of Functional Biology, Microbiology, University of Oviedo, Oviedo, Spain.,Health Research Institute of the Principality of Asturias (ISPA), Oviedo, Spain.,Instituto Universitario de Oncología del Principado de Asturias (IUOPA), University of Oviedo, Oviedo, Spain
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The Athlete Gut Microbiome and its Relevance to Health and Performance: A Review. Sports Med 2022; 52:119-128. [PMID: 36396898 PMCID: PMC9734205 DOI: 10.1007/s40279-022-01785-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/25/2022] [Indexed: 11/19/2022]
Abstract
The human gut microbiome is a complex ecosystem of microorganisms that play an important role in human health, influencing functions such as vitamin uptake, digestion and immunomodulation. While research of the gut microbiome has expanded considerably over the past decade, some areas such as the relationship between exercise and the microbiome remain relatively under investigated. Despite this, multiple studies have shown a potential bidirectional relationship between exercise and the gut microbiome, with some studies demonstrating the possibility of influencing this relationship. This, in turn, could provide a useful route to influence athletic performance via microbiome manipulation, a valuable prospect for many elite athletes and their teams. The evidence supporting the potential benefits of pursuing this route and associated future perspectives are discussed in this review.
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Dorelli B, Gallè F, De Vito C, Duranti G, Iachini M, Zaccarin M, Preziosi Standoli J, Ceci R, Romano F, Liguori G, Romano Spica V, Sabatini S, Valeriani F, Cattaruzza MS. Can Physical Activity Influence Human Gut Microbiota Composition Independently of Diet? A Systematic Review. Nutrients 2021; 13:nu13061890. [PMID: 34072834 PMCID: PMC8228232 DOI: 10.3390/nu13061890] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/21/2021] [Accepted: 05/27/2021] [Indexed: 02/06/2023] Open
Abstract
Evidence suggests that physical activity (PA) influences the human gut microbiota composition, but its role is unclear because of dietary interference. The aim of this review is to clarify this issue from this new perspective in healthy individuals. Articles analyzing intestinal microbiota from fecal samples by 16S rRNA amplicon sequencing were selected by searching the electronic databases PubMed, Scopus, and Web of Science until December 2020. For each study, methodological quality was assessed, and results about microbiota biodiversity indices, phylum and genus composition, and information on PA and diet were considered. From 997 potentially relevant articles, 10 met the inclusion criteria and were analyzed. Five studies involved athletes, three were performed on active people classified on the basis of habitual PA level, and two among sedentary subjects undergoing exercise interventions. The majority of the studies reported higher variability and prevalence of the phylum Firmicutes (genera Ruminococcaceae or Fecalibacteria) in active compared to inactive individuals, especially in athletes. The assessment of diet as a possible confounder of PA/exercise effects was completed only in four studies. They reported a similar abundance of Lachnospiraceae, Paraprevotellaceae, Ruminococcaceae, and Veillonellaceae, which are involved in metabolic, protective, structural, and histological functions. Further studies are needed to confirm these findings.
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Affiliation(s)
- Barbara Dorelli
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, 00185 Roma, Italy; (B.D.); (C.D.V.); (M.I.); (M.Z.); (J.P.S.); (F.R.); (M.S.C.)
| | - Francesca Gallè
- Department of Movement Sciences and Wellbeing, University of Naples “Parthenope”, 80133 Napoli, Italy; (F.G.); (G.L.)
| | - Corrado De Vito
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, 00185 Roma, Italy; (B.D.); (C.D.V.); (M.I.); (M.Z.); (J.P.S.); (F.R.); (M.S.C.)
| | - Guglielmo Duranti
- Department of Movement, Human, and Health Sciences, University of Rome “Foro Italico”, 00135 Roma, Italy; (R.C.); (V.R.S.); (S.S.)
- Correspondence: (G.D.); (F.V.); Tel.: +39-0636733479 (G.D.); +39-0636733223 (F.V.)
| | - Matteo Iachini
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, 00185 Roma, Italy; (B.D.); (C.D.V.); (M.I.); (M.Z.); (J.P.S.); (F.R.); (M.S.C.)
| | - Matteo Zaccarin
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, 00185 Roma, Italy; (B.D.); (C.D.V.); (M.I.); (M.Z.); (J.P.S.); (F.R.); (M.S.C.)
| | - Jacopo Preziosi Standoli
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, 00185 Roma, Italy; (B.D.); (C.D.V.); (M.I.); (M.Z.); (J.P.S.); (F.R.); (M.S.C.)
| | - Roberta Ceci
- Department of Movement, Human, and Health Sciences, University of Rome “Foro Italico”, 00135 Roma, Italy; (R.C.); (V.R.S.); (S.S.)
| | - Ferdinando Romano
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, 00185 Roma, Italy; (B.D.); (C.D.V.); (M.I.); (M.Z.); (J.P.S.); (F.R.); (M.S.C.)
| | - Giorgio Liguori
- Department of Movement Sciences and Wellbeing, University of Naples “Parthenope”, 80133 Napoli, Italy; (F.G.); (G.L.)
| | - Vincenzo Romano Spica
- Department of Movement, Human, and Health Sciences, University of Rome “Foro Italico”, 00135 Roma, Italy; (R.C.); (V.R.S.); (S.S.)
| | - Stefania Sabatini
- Department of Movement, Human, and Health Sciences, University of Rome “Foro Italico”, 00135 Roma, Italy; (R.C.); (V.R.S.); (S.S.)
| | - Federica Valeriani
- Department of Movement, Human, and Health Sciences, University of Rome “Foro Italico”, 00135 Roma, Italy; (R.C.); (V.R.S.); (S.S.)
- Correspondence: (G.D.); (F.V.); Tel.: +39-0636733479 (G.D.); +39-0636733223 (F.V.)
| | - Maria Sofia Cattaruzza
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, 00185 Roma, Italy; (B.D.); (C.D.V.); (M.I.); (M.Z.); (J.P.S.); (F.R.); (M.S.C.)
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Bescos R, Brookes ZL, Belfield LA, Fernandez-Sanjurjo M, Casas-Agustench P. Modulation of oral microbiota: A new frontier in exercise supplementation. PHARMANUTRITION 2020. [DOI: 10.1016/j.phanu.2020.100230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Kostic AD. Reply to "Is physical performance (in mice) increased by Veillonella atypica or decreased by Lactobacillus bulgaricus?". JOURNAL OF SPORT AND HEALTH SCIENCE 2020; 9:201-202. [PMID: 32444144 PMCID: PMC7242212 DOI: 10.1016/j.jshs.2020.03.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 03/02/2020] [Accepted: 03/03/2020] [Indexed: 06/11/2023]
Affiliation(s)
- Aleksandar D Kostic
- Section on Pathophysiology and Molecular Pharmacology, Joslin Diabetes Center, Boston, MA 02215, USA; Department of Microbiology, Harvard Medical School, Boston, MA 02215, USA.
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