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Macura B, Kiecka A, Szczepanik M. Intestinal permeability disturbances: causes, diseases and therapy. Clin Exp Med 2024; 24:232. [PMID: 39340718 PMCID: PMC11438725 DOI: 10.1007/s10238-024-01496-9] [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: 08/20/2024] [Accepted: 09/22/2024] [Indexed: 09/30/2024]
Abstract
Nowadays, a pathological increase in the permeability of the intestinal barrier (the so-called leaky gut) is increasingly being diagnosed. This condition can be caused by various factors, mainly from the external environment. Damage to the intestinal barrier entails a number of adverse phenomena: dysbiosis, translocation of microorganisms deep into the intestinal tissue, immune response, development of chronic inflammation. These phenomena can ultimately lead to a vicious cycle that promotes the development of inflammation and further damage to the barrier. Activated immune cells in mucosal tissues with broken barriers can migrate to other organs and negatively affect their functioning. Damaged intestinal barrier can facilitate the development of local diseases such as irritable bowel disease, inflammatory bowel disease or celiac disease, but also the development of systemic inflammatory diseases such as rheumatoid arthritis, ankylosing spondylitis, hepatitis, and lupus erythematosus, neurodegenerative or psychiatric conditions, or metabolic diseases such as diabetes or obesity. However, it must be emphasized that the causal links between a leaky gut barrier and the onset of certain diseases often remain unclear and require in-depth research. In light of recent research, it becomes crucial to prevent damage to the intestinal barrier, as well as to develop therapies for the barrier when it is damaged. This paper presents the current state of knowledge on the causes, health consequences and attempts to treat excessive permeability of the intestinal barrier.
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Affiliation(s)
- Barbara Macura
- Faculty of Health Sciences, Institute of Physiotherapy, Chair of Biomedical Sciences, Jagiellonian University Medical College, Kopernika 7a, 31-034, Kraków, Poland.
| | - Aneta Kiecka
- Faculty of Health Sciences, Institute of Physiotherapy, Chair of Biomedical Sciences, Jagiellonian University Medical College, Kopernika 7a, 31-034, Kraków, Poland
| | - Marian Szczepanik
- Faculty of Health Sciences, Institute of Physiotherapy, Chair of Biomedical Sciences, Jagiellonian University Medical College, Kopernika 7a, 31-034, Kraków, Poland
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2
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Li T, Yin D, Shi R. Gut-muscle axis mechanism of exercise prevention of sarcopenia. Front Nutr 2024; 11:1418778. [PMID: 39221163 PMCID: PMC11362084 DOI: 10.3389/fnut.2024.1418778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Accepted: 07/22/2024] [Indexed: 09/04/2024] Open
Abstract
Sarcopenia refers to an age-related systemic skeletal muscle disorder, which is characterized by loss of muscle mass and weakening of muscle strength. Gut microbiota can affect skeletal muscle through a variety of mechanisms. Gut microbiota present distinct features among elderly people and sarcopenia patients, including a decrease in microbial diversity, which might be associated with the quality and function of the skeletal muscle. There might be a gut-muscle axis; where gut microbiota and skeletal muscle may affect each other bi-directionally. Skeletal muscle can affect the biodiversity of the gut microbiota, and the latter can, in turn, affect the anabolism of skeletal muscle. This review examines recent studies exploring the relationship between gut microbiota and skeletal muscle, summarizes the effects of exercise on gut microbiota, and discusses the possible mechanisms of the gut-muscle axis.
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Affiliation(s)
| | | | - Rengfei Shi
- School of Health and Exercise, Shanghai University of Sport, Shanghai, China
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Deli CK, Fatouros IG, Poulios A, Liakou CA, Draganidis D, Papanikolaou K, Rosvoglou A, Gatsas A, Georgakouli K, Tsimeas P, Jamurtas AZ. Gut Microbiota in the Progression of Type 2 Diabetes and the Potential Role of Exercise: A Critical Review. Life (Basel) 2024; 14:1016. [PMID: 39202758 PMCID: PMC11355287 DOI: 10.3390/life14081016] [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: 07/16/2024] [Revised: 08/08/2024] [Accepted: 08/13/2024] [Indexed: 09/03/2024] Open
Abstract
Type 2 diabetes (T2D) is the predominant metabolic epidemic posing a major threat to global health. Growing evidence indicates that gut microbiota (GM) may critically influence the progression from normal glucose tolerance, to pre-diabetes, to T2D. On the other hand, regular exercise contributes to the prevention and/or treatment of the disease, and evidence suggests that a possible way regular exercise favorably affects T2D is by altering GM composition toward health-promoting bacteria. However, research regarding this potential effect of exercise-induced changes of GM on T2D and the associated mechanisms through which these effects are accomplished is limited. This review presents current data regarding the association of GM composition and T2D and the possible critical GM differentiation in the progression from normal glucose, to pre-diabetes, to T2D. Additionally, potential mechanisms through which GM may affect T2D are presented. The effect of exercise on GM composition and function on T2D progression is also discussed.
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Affiliation(s)
- Chariklia K. Deli
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science, and Dietetics, University of Thessaly, 42100 Trikala, Greece; (I.G.F.); (A.P.); (C.A.L.); (D.D.); (K.P.); (A.R.); (A.G.); (P.T.); (A.Z.J.)
| | - Ioannis G. Fatouros
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science, and Dietetics, University of Thessaly, 42100 Trikala, Greece; (I.G.F.); (A.P.); (C.A.L.); (D.D.); (K.P.); (A.R.); (A.G.); (P.T.); (A.Z.J.)
| | - Athanasios Poulios
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science, and Dietetics, University of Thessaly, 42100 Trikala, Greece; (I.G.F.); (A.P.); (C.A.L.); (D.D.); (K.P.); (A.R.); (A.G.); (P.T.); (A.Z.J.)
| | - Christina A. Liakou
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science, and Dietetics, University of Thessaly, 42100 Trikala, Greece; (I.G.F.); (A.P.); (C.A.L.); (D.D.); (K.P.); (A.R.); (A.G.); (P.T.); (A.Z.J.)
| | - Dimitrios Draganidis
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science, and Dietetics, University of Thessaly, 42100 Trikala, Greece; (I.G.F.); (A.P.); (C.A.L.); (D.D.); (K.P.); (A.R.); (A.G.); (P.T.); (A.Z.J.)
| | - Konstantinos Papanikolaou
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science, and Dietetics, University of Thessaly, 42100 Trikala, Greece; (I.G.F.); (A.P.); (C.A.L.); (D.D.); (K.P.); (A.R.); (A.G.); (P.T.); (A.Z.J.)
| | - Anastasia Rosvoglou
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science, and Dietetics, University of Thessaly, 42100 Trikala, Greece; (I.G.F.); (A.P.); (C.A.L.); (D.D.); (K.P.); (A.R.); (A.G.); (P.T.); (A.Z.J.)
| | - Athanasios Gatsas
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science, and Dietetics, University of Thessaly, 42100 Trikala, Greece; (I.G.F.); (A.P.); (C.A.L.); (D.D.); (K.P.); (A.R.); (A.G.); (P.T.); (A.Z.J.)
| | - Kalliopi Georgakouli
- Department of Dietetics and Nutrition, School of Physical Education, Sport Science, and Dietetics, University of Thessaly, 42100 Trikala, Greece;
| | - Panagiotis Tsimeas
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science, and Dietetics, University of Thessaly, 42100 Trikala, Greece; (I.G.F.); (A.P.); (C.A.L.); (D.D.); (K.P.); (A.R.); (A.G.); (P.T.); (A.Z.J.)
| | - Athanasios Z. Jamurtas
- Department of Physical Education and Sport Science, School of Physical Education, Sport Science, and Dietetics, University of Thessaly, 42100 Trikala, Greece; (I.G.F.); (A.P.); (C.A.L.); (D.D.); (K.P.); (A.R.); (A.G.); (P.T.); (A.Z.J.)
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Templeman I, Parish E, Rimmer J, Clarke G, Troth T, Goodson MS, Soares JW, Harding SV. 'It takes a village': deciphering the role of the gut microbiome in the health and performance of military personnel. BMJ Mil Health 2024:e002746. [PMID: 39038855 DOI: 10.1136/military-2024-002746] [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: 05/01/2024] [Accepted: 07/03/2024] [Indexed: 07/24/2024]
Abstract
The human gut microbiome can be impacted by a range of environmental and lifestyle factors including diet, antibiotics, physical fitness and acute and chronic stressors. There is also evidence to suggest that specific compositional and/or functional features of the gut microbiome are mediators of aspects of health and performance including disease susceptibility, cognitive and physical states and the immune response. Therefore, understanding microbe-to-microbe and nutrient-to-microbe interactions in the gut and how they interact with host biology (eg, via the gut-brain axis) could enable better design of interventions aimed at modulating the gut microbiome to improve the health and performance of the military. Accordingly, this review summarises a thematic session hosted at the 6th International Conference on Soldier Physical Performance which provided an overview of military-relevant research related to the gut microbiome. It articulates a timely opportunity to leverage this rapidly advancing area to improve personnel health and military performance.
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Affiliation(s)
| | - E Parish
- CBR Division, DSTL, Salisbury, UK
| | - J Rimmer
- Academic Department of Military Medicine, Royal Centre for Defence Medicine, Birmingham, UK
| | - G Clarke
- Department of Psychiatry and Neurobehavioural Science, APC Microbiome Ireland, University College Cork, Cork, Ireland
| | - T Troth
- Academic Department of Military Medicine, Royal Centre for Defence Medicine, Birmingham, UK
| | - M S Goodson
- 711th Human Performance Wing, US Air Force Research Laboratory, Wright-Patterson Air Force Base, Dayton, Ohio, USA
| | - J W Soares
- Soldier Effectiveness Directorate, US Army Combat Capabilities and Development Command Soldier Center, Natick, Massachusetts, USA
| | - S V Harding
- CBR Division, DSTL, Salisbury, UK
- Respiratory Sciences, University of Leicester, Leicester, UK
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Ge Y, Wang J, Wu L, Wu J. Gut microbiota: a potential new regulator of hypertension. Front Cardiovasc Med 2024; 11:1333005. [PMID: 38993521 PMCID: PMC11236727 DOI: 10.3389/fcvm.2024.1333005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Accepted: 04/16/2024] [Indexed: 07/13/2024] Open
Abstract
Hypertension is a significant risk factor for cardiovascular and cerebrovascular diseases and has become a global public health concern. Although hypertension results from a combination of factors, the specific mechanism is still unclear. However, increasing evidence suggests that gut microbiota is closely associated with the development of hypertension. We provide a summary of the composition and physiological role of gut microbiota. We then delve into the mechanism of gut microbiota and its metabolites involved in the occurrence and development of hypertension. Finally, we review various regimens for better-controlling hypertension from the diet, exercise, drugs, antibiotics, probiotics, and fecal transplantation perspectives.
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Affiliation(s)
- Yanmin Ge
- Department of Cardiology, The Second Hospital of Jilin University, Changchun, Jilin, China
| | - Jiaxin Wang
- Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Lincong Wu
- Department of Cardiology, The Second Hospital of Jilin University, Changchun, Jilin, China
| | - Junduo Wu
- Department of Cardiology, The Second Hospital of Jilin University, Changchun, Jilin, China
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Saha B, A T R, Adhikary S, Banerjee A, Radhakrishnan AK, Duttaroy AK, Pathak S. Exploring the Relationship Between Diet, Lifestyle and Gut Microbiome in Colorectal Cancer Development: A Recent Update. Nutr Cancer 2024; 76:789-814. [PMID: 39207359 DOI: 10.1080/01635581.2024.2367266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 05/18/2024] [Accepted: 06/05/2024] [Indexed: 09/04/2024]
Abstract
Colorectal cancer (CRC) is one of the major causes of cancer-related mortality worldwide. Despite advances in treatment modalities, its prevalence continues to rise, notably among younger populations. Unhealthy dietary habits, sedentary routines, and obesity have been identified as one of the key contributors to the development of colorectal cancer, apart from genetic and epigenetic modifications. Recognizing the profound impact of diet and lifestyle on the intricate gut microbiota ecosystem offers a promising avenue for understanding CRC development and its treatment. Gut dysbiosis, characterized by imbalances favoring harmful microbes over beneficial ones, has emerged as a defining feature of CRC. Changes in diet and lifestyle can profoundly alter the composition of gut microbes and the metabolites they produce, potentially contributing to CRC onset. Focusing on recent evidence, this review discussed various dietary factors, such as high consumption of red and processed meats and low fiber intake, and lifestyle factors, including obesity, lack of physical activity, smoking, and excessive alcohol consumption, that influence the gut microbiome composition and elevate CRC risk.
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Affiliation(s)
- Biki Saha
- Medical Biotechnology, Faculty of Allied Health Sciences, Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Chennai, India
| | - Rithi A T
- Department of Pharmacology, Chettinad Hospital and Research Institute (CHRI), Chettinad Academy of Research and Education (CARE), Chennai, India
| | - Subhamay Adhikary
- Medical Biotechnology, Faculty of Allied Health Sciences, Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Chennai, India
| | - Antara Banerjee
- Medical Biotechnology, Faculty of Allied Health Sciences, Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Chennai, India
| | - Arun Kumar Radhakrishnan
- Department of Pharmacology, Chettinad Hospital and Research Institute (CHRI), Chettinad Academy of Research and Education (CARE), Chennai, India
| | - Asim K Duttaroy
- Department of Nutrition, Institute of Medical Sciences, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Surajit Pathak
- Medical Biotechnology, Faculty of Allied Health Sciences, Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Chennai, India
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Hu X, Feng J, Lu J, Pang R, Zhang A, Liu J, Gou X, Bai X, Wang J, Chang C, Yin J, Wang Y, Xiao H, Wang Q, Cheng H, Chang Y, Wang W. Effects of exoskeleton-assisted walking on bowel function in motor-complete spinal cord injury patients: involvement of the brain-gut axis, a pilot study. Front Neurosci 2024; 18:1395671. [PMID: 38952922 PMCID: PMC11215087 DOI: 10.3389/fnins.2024.1395671] [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: 03/04/2024] [Accepted: 05/27/2024] [Indexed: 07/03/2024] Open
Abstract
Evidence has demonstrated that exoskeleton robots can improve intestinal function in patients with spinal cord injury (SCI). However, the underlying mechanisms remain unelucidated. This study investigated the effects of exoskeleton-assisted walking (EAW) on intestinal function and intestinal flora structure in T2-L1 motor complete paraplegia patients. The results showed that five participants in the EAW group and three in the conventional group reported improvements in at least one bowel management index, including an increased frequency of bowel evacuations, less time spent on bowel management per day, and less external assistance (manual digital stimulation, medication, and enema usage). After 8 weeks of training, the amount of glycerol used in the EAW group decreased significantly (p <0.05). The EAW group showed an increasing trend in the neurogenic bowel dysfunction (NBD) score after 8 weeks of training, while the conventional group showed a worsening trend. Patients who received the EAW intervention exhibited a decreased abundance of Bacteroidetes and Verrucomicrobia, while Firmicutes, Proteobacteria, and Actinobacteria were upregulated. In addition, there were decreases in the abundances of Bacteroides, Prevotella, Parabacteroides, Akkermansia, Blautia, Ruminococcus 2, and Megamonas. In contrast, Ruminococcus 1, Ruminococcaceae UCG002, Faecalibacterium, Dialister, Ralstonia, Escherichia-Shigella, and Bifidobacterium showed upregulation among the top 15 genera. The abundance of Ralstonia was significantly higher in the EAW group than in the conventional group, and Dialister increased significantly in EAW individuals at 8 weeks. This study suggests that EAW can improve intestinal function of SCI patients in a limited way, and may be associated with changes in the abundance of intestinal flora, especially an increase in beneficial bacteria. In the future, we need to further understand the changes in microbial groups caused by EAW training and all related impact mechanisms, especially intestinal flora metabolites. Clinical trial registration: https://www.chictr.org.cn/.
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Affiliation(s)
- Xiaomin Hu
- Department of Rehabilitation Medicine, The General Hospital of Western Theater Command, Chengdu, China
| | - Jing Feng
- Department of Rehabilitation Medicine, Shanghai Fourth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jiachun Lu
- Chengdu Eighth People’s Hospital (Geriatric Hospital of Chengdu Medical College), Chengdu, China
| | - Rizhao Pang
- Department of Rehabilitation Medicine, The General Hospital of Western Theater Command, Chengdu, China
| | - Anren Zhang
- Department of Rehabilitation Medicine, Shanghai Fourth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jiancheng Liu
- Department of Rehabilitation Medicine, The General Hospital of Western Theater Command, Chengdu, China
| | - Xiang Gou
- Department of Rehabilitation Medicine, The General Hospital of Western Theater Command, Chengdu, China
| | - Xingang Bai
- Department of Rehabilitation Medicine, The General Hospital of Western Theater Command, Chengdu, China
| | - Junyu Wang
- Department of Rehabilitation Medicine, Shanghai Fourth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Cong Chang
- Chengdu Eighth People’s Hospital (Geriatric Hospital of Chengdu Medical College), Chengdu, China
| | - Jie Yin
- Department of Rehabilitation Medicine, The General Hospital of Western Theater Command, Chengdu, China
- College of Medicine, Southwest Jiaotong University, Chengdu, China
| | - Yunyun Wang
- Department of Rehabilitation Medicine, The General Hospital of Western Theater Command, Chengdu, China
- College of Medicine, Southwest Jiaotong University, Chengdu, China
| | - Hua Xiao
- Department of Rehabilitation Medicine, The General Hospital of Western Theater Command, Chengdu, China
- College of Medicine, Southwest Jiaotong University, Chengdu, China
| | - Qian Wang
- Care Alliance Jinchen Rehabilitation Hospital of Chengdu, Chengdu, China
| | - Hong Cheng
- School of Automation Engineering, University of Electronic Science and Technology of China, Chengdu, China
| | - Youjun Chang
- Sichuan Provincial Rehabilitation Hospital, Affiliated Rehabilitation Hospital of Chengdu University of T.C.M., Chengdu, China
| | - Wenchun Wang
- Department of Rehabilitation Medicine, The General Hospital of Western Theater Command, Chengdu, China
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Chrysant SG. The role of gut microbiota in the development of salt-sensitive hypertension and the possible preventive effect of exercise. Expert Rev Cardiovasc Ther 2024; 22:265-271. [PMID: 38823009 DOI: 10.1080/14779072.2024.2364031] [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: 10/31/2023] [Accepted: 05/31/2024] [Indexed: 06/03/2024]
Abstract
INTRODUCTION The aim of the present study is to analyze the data indicating an association between high salt intake and the gastrointestinal microbiota in the development of salt-sensitive hypertension in animals and men. It is also, to discuss the preventive effects of exercise on gut-induced hypertension by favorably modifying the composition of gut microbiota. AREAS COVERED Salt sensitivity is quite common, accounting for 30%-60% in hypertensive subjects. Recently, a novel cause for salt-sensitive hypertension has been discovered through the action of gut microbiota by the secretion of several hormones and the action of short chain fatty acids (SCFAs). In addition, recent studies indicate that exercise might favorably modify the adverse effects of gut microbiota regarding their effects on BP. To identify the role of gut microbiota on the incidence of hypertension and CVD and the beneficial effect of exercise, a Medline search of the English literature was conducted between 2018 and 2023 and 42 pertinent papers were selected. EXPERT OPINION The analysis of data from the selected papers disclosed that the gut microbiota contribute significantly to the development of salt-sensitive hypertension and that exercise modifies their gut composition and ameliorates their adverse effects on BP.
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Affiliation(s)
- Steven G Chrysant
- Cardiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
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Cui X, Zhang T, Xie T, Guo FX, Zhang YY, Deng YJ, Wang Q, Guo YX, Dong MH, Luo XT. Research Progress on the Correlation Between Hypertension and Gut Microbiota. J Multidiscip Healthc 2024; 17:2371-2387. [PMID: 38770171 PMCID: PMC11104380 DOI: 10.2147/jmdh.s463880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Accepted: 04/23/2024] [Indexed: 05/22/2024] Open
Abstract
Among cardiovascular diseases, hypertension is the most important risk factor for morbidity and mortality worldwide, and its pathogenesis is complex, involving genetic, dietary and environmental factors. The characteristics of the gut microbiota can vary in response to increased blood pressure (BP) and influence the development and progression of hypertension. This paper describes five aspects of the relationship between hypertension and the gut microbiota, namely, the different types of gut microbiota, metabolites of the gut microbiota, sympathetic activation, gut-brain interactions, the effects of exercise and dietary patterns and the treatment of the gut microbiota through probiotics, faecal microbiota transplantation (FMT) and herbal remedies, providing new clues for the future prevention of hypertension. Diet, exercise and traditional Chinese medicine may contribute to long-term improvements in hypertension, although the effects of probiotics and FMT still need to be validated in large populations.
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Affiliation(s)
- Xiaomei Cui
- Key Laboratory of Cardio Cerebrovascular Diseases, Ministry of Education, Gannan Medical University, Ganzhou, People’s Republic of China
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, People’s Republic of China
| | - Ting Zhang
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, People’s Republic of China
| | - Tao Xie
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, People’s Republic of China
| | - Fang-xi Guo
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, People’s Republic of China
| | - Yu-ying Zhang
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, People’s Republic of China
| | - Yuan-jia Deng
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, People’s Republic of China
| | - Qi Wang
- Key Laboratory of Cardio Cerebrovascular Diseases, Ministry of Education, Gannan Medical University, Ganzhou, People’s Republic of China
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, People’s Republic of China
| | - Yi-xing Guo
- Key Laboratory of Cardio Cerebrovascular Diseases, Ministry of Education, Gannan Medical University, Ganzhou, People’s Republic of China
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, People’s Republic of China
| | - Ming-hua Dong
- Key Laboratory of Cardio Cerebrovascular Diseases, Ministry of Education, Gannan Medical University, Ganzhou, People’s Republic of China
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, People’s Republic of China
| | - Xiao-ting Luo
- Key Laboratory of Cardio Cerebrovascular Diseases, Ministry of Education, Gannan Medical University, Ganzhou, People’s Republic of China
- School of General Medicine, Gannan Medical University, Ganzhou, People’s Republic of China
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Duan R, Liu Y, Zhang Y, Shi J, Xue R, Liu R, Miao Y, Zhou X, Lv Y, Shen H, Xie X, Ai X. The impact of exercise on the gut microbiota in middle-aged amateur serious runners: a comparative study. Front Physiol 2024; 15:1343219. [PMID: 38737829 PMCID: PMC11082653 DOI: 10.3389/fphys.2024.1343219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 04/11/2024] [Indexed: 05/14/2024] Open
Abstract
Introduction Exercise, health, and the gut microbiota (GM) are strongly correlated. Research indicates that professional athletes, especially ultra-marathon runners, have unique GM characteristics. However, more research has focused on elite athletes, with little attention given to amateur sports enthusiasts, especially those in the middle-aged population. Therefore, this study focuses on the impact of long-term running on the composition and potential functions of the GM in middle-aged individuals. Methods We compared the GM of 25 middle-aged serious runnerswith 22 sedentary healthy controls who had minimal exercise habitsusing 16S rRNA gene sequencing. Additionally, we assessed dietary habits using a food frequency questionnaire. Results and Discussion Statistical analysis indicates that there is no significant difference in dietary patterns between the control group and serious runners. Diversity analysis results indicate that there is no significant difference in α diversity between the two groups of GM, but there is a significant difference in β diversity. Analysis of the composition of GM reveals that Ruminococcus and Coprococcus are significantly enriched in serious runners, whereas Bacteroides, Lachnoclostridium, and Lachnospira are enriched in the control group. Differential analysis of functional pathway prediction results reveals significant differences in the functional metabolism levels of GM between serious runners and the control group. Further correlation analysis results indicate that this difference may be closely related to variations in GM. In conclusion, our results suggest that long-term exercise can lead to changes in the composition of the GM. These changes have the potential to impact the overall health of the individual by influencing metabolic regulation.
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Affiliation(s)
- Rui Duan
- Jingmen Central Hospital, Hubei Clinical Medical Research Center for Functional Colorectal Diseases, Jingmen, Hubei, China
| | - Yu Liu
- Jingmen Central Hospital, Hubei Clinical Medical Research Center for Functional Colorectal Diseases, Jingmen, Hubei, China
| | - Yonglian Zhang
- Jingmen Central Hospital, Hubei Clinical Medical Research Center for Functional Colorectal Diseases, Jingmen, Hubei, China
| | - Jinrong Shi
- Jingmen Central Hospital, Hubei Clinical Medical Research Center for Functional Colorectal Diseases, Jingmen, Hubei, China
| | - Rong Xue
- Jingmen Central Hospital, Hubei Clinical Medical Research Center for Functional Colorectal Diseases, Jingmen, Hubei, China
| | - Ruijie Liu
- Jingmen Central Hospital, Hubei Clinical Medical Research Center for Functional Colorectal Diseases, Jingmen, Hubei, China
| | - Yuanxin Miao
- Research Institute of Agricultural Biotechnology, Jingchu University of Technology, Jingmen, Hubei, China
| | - Xianfeng Zhou
- School of Life Sciences and Health Engineering, Hubei University of Technology, Wuhan, China
- Maintainbiotech Ltd., Wuhan, Hubei, China
| | | | - Hexiao Shen
- Maintainbiotech Ltd., Wuhan, Hubei, China
- College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
| | - Xiongwei Xie
- Jingmen Central Hospital, Hubei Clinical Medical Research Center for Functional Colorectal Diseases, Jingmen, Hubei, China
| | - Xu Ai
- Jingmen Central Hospital, Hubei Clinical Medical Research Center for Functional Colorectal Diseases, Jingmen, Hubei, China
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Jang YJ, Choi HS, Oh I, Chung JH, Moon JS. Effects of Limosilactobacillus reuteri ID-D01 Probiotic Supplementation on Exercise Performance and Gut Microbiota in Sprague-Dawley Rats. Probiotics Antimicrob Proteins 2024:10.1007/s12602-024-10257-9. [PMID: 38635106 DOI: 10.1007/s12602-024-10257-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/07/2024] [Indexed: 04/19/2024]
Abstract
The gut microbiota composition in animals and humans has recently been found to be influenced by exercise. Although Limosilactobacillus reuteri strains have notable probiotic properties that promote human health, understanding of its effects in combination with exercise and physical activity is limited. Therefore, this study examined the effects of L. reuteri ID-D01, a human-derived probiotic, on exercise performance and fatigue in Sprague-Dawley rats. Organ weight, maximal running distance, serum biochemistry, muscle performance, microbial community composition, and short-chain fatty acid (SCFA) levels were assessed. Results indicated that ID-D01 supplementation significantly improved endurance performance. Rats in the probiotic group demonstrated a significant increase in maximal running distance compared with that in the control group (p < 0.05). Additionally, levels of fatigue markers, such as lactate and creatine phosphokinase, were significantly reduced in the ID-D01-administered groups, suggesting its potential to alleviate exercise-induced fatigue. Microbiome analysis revealed a distinct shift in gut microbiota composition in response to ID-D01 administration. The group that received ID-D01 probiotics exhibited a significant increase in the abundance of SCFA-producing bacteria, particularly Akkermansia spp., compared with that in the control groups. Furthermore, they showed elevated production of SCFAs, such as acetate and butyrate. In conclusion, this study demonstrated that ID-D01 can enhance exercise performance and reduce fatigue. Herein, we highlighted that human-derived probiotics could improve physical performance, as observed by changes in gut microbiota composition and SCFA production.
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Affiliation(s)
- Ye-Ji Jang
- YUNOVIA Co., Ltd, Hwaseong, 18449, Republic of Korea
| | - Han Sol Choi
- YUNOVIA Co., Ltd, Hwaseong, 18449, Republic of Korea
| | - Ikhoon Oh
- YUNOVIA Co., Ltd, Hwaseong, 18449, Republic of Korea
| | | | - Jin Seok Moon
- YUNOVIA Co., Ltd, Hwaseong, 18449, Republic of Korea.
- Ildong Pharmaceutical Co., Ltd, Seoul, 06752, Republic of Korea.
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12
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Park T, Yoon J, Yun Y, Unno T. Comparison of the fecal microbiota with high- and low performance race horses. JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY 2024; 66:425-437. [PMID: 38628692 PMCID: PMC11016738 DOI: 10.5187/jast.2023.e45] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 04/26/2023] [Accepted: 05/13/2023] [Indexed: 04/19/2024]
Abstract
Exercise plays an important role in regulating energy homeostasis, which affects the diversity of the intestinal microbial community in humans and animals. To the best of the authors' knowledge, few studies have reported the associations between horse gut microbiota along with their predicted metabolic activities and the athletic ability of Jeju horses and Thoroughbreds living in Korea. This study was conducted to investigate the association between the gut microbiota and athletic performance in horses. This study sequenced the V3 and V4 hypervariable regions of the partial 16S rRNA genes obtained from racehorse fecal samples and compared the fecal microbiota between high- and low-performance Jeju horses and Thoroughbreds. Forty-nine fecal samples were divided into four groups: high-performance Jeju horses (HJ, n = 13), low-performance Jeju horses (LJ, n = 17), high-performance Thoroughbreds (HT, n = 9), and low-performance Thoroughbreds (LT, n = 10). The high-performance horse groups had a higher diversity of the bacterial community than the low-performance horse groups. Two common functional metabolic activities of the hindgut microbiota (i.e., tryptophan and succinate syntheses) were observed between the low-performance horse groups, indicating dysbiosis of gut microbiota and fatigue from exercise. On the other hand, high-performance horse groups showed enriched production of polyamines, butyrate, and vitamin K. The racing performance may be associated with the composition of the intestinal microbiota of Jeju horses and Thoroughbreds in Korea.
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Affiliation(s)
- Taemook Park
- Equine Clinic, Jeju Racecourse, Korea
Racing Authority, Jeju 63066, Korea
| | - Jungho Yoon
- Equine Clinic, Jeju Racecourse, Korea
Racing Authority, Jeju 63066, Korea
| | - YoungMin Yun
- College of Veterinary Medicine, Jeju
National University, Jeju 63243, Korea
- Veterinary Medical Research Institute,
Jeju National University, Jeju 63243, Korea
| | - Tatsuya Unno
- Department of Microbiology, Chungbuk
National University, Cheongju 28644, Korea
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13
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Wang XM, Fan L, Meng CC, Wang YJ, Deng LE, Yuan Z, Zhang JP, Li YY, Lv SC. Gut microbiota influence frailty syndrome in older adults: mechanisms and therapeutic strategies. Biogerontology 2024; 25:107-129. [PMID: 38150088 DOI: 10.1007/s10522-023-10082-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Accepted: 11/13/2023] [Indexed: 12/28/2023]
Abstract
Frailty syndrome denotes a decreased capacity of the body to maintain the homeostasis and stress of the internal environment, which simultaneously increases the risk of adverse health outcomes in older adults, including disability, hospitalization, falls, and death. To promote healthy aging, we should find strategies to cope with frailty. However, the pathogenesis of frailty syndrome is not yet clear. Recent studies have shown that the diversity, composition, and metabolites of gut microbiota significantly changed in older adults with frailty. In addition, several frailty symptoms were alleviated by adjusting gut microbiota with prebiotics, probiotics, and symbiosis. Therefore, we attempt to explore the pathogenesis of frailty syndrome in older people from gut microbiota and summarize the existing interventions for frailty syndrome targeting gut microbiota, with the aim of providing timely and necessary interventions and assistance for older adults with frailty.
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Affiliation(s)
- Xiao-Ming Wang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine (National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion), Tianjin, 300193, China
- School of Graduate, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Lu Fan
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine (National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion), Tianjin, 300193, China
- School of Graduate, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Chen-Chen Meng
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine (National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion), Tianjin, 300193, China
- School of Graduate, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yun-Jiao Wang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine (National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion), Tianjin, 300193, China
- School of Graduate, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Li-E Deng
- Nephrology department, Dongguan Hospital of Traditional Chinese Medicine, Dongguan, China
| | - Zhuo Yuan
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine (National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion), Tianjin, 300193, China
| | - Jun-Ping Zhang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine (National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion), Tianjin, 300193, China
| | - Yan-Yang Li
- Department of Integrated Chinese and Western Medicine, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Shi-Chao Lv
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine (National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion), Tianjin, 300193, China.
- Tianjin Key Laboratory of Traditional Research of TCM Prescription and Syndrome, Tianjin, China.
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14
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Qian H, Zuo Y, Wen S, Wang X, Liu Y, Li T. Impact of exercise training on gut microbiome imbalance in obese individuals: a study based on Mendelian randomization analysis. Front Physiol 2024; 14:1264931. [PMID: 38235382 PMCID: PMC10792044 DOI: 10.3389/fphys.2023.1264931] [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: 07/21/2023] [Accepted: 12/14/2023] [Indexed: 01/19/2024] Open
Abstract
Objective: The aim of this study was to investigate the relationship between exercise and gut Microbiome and to assess its possible causality. Methods: Using Mendelian randomization (MR) research methods, we collected genetic data from different populations, including genetic variants associated with relative abundance or presence of microbial taxa as instrumental variables. At the same time, we extracted results related to obesity and gut Microbiome from existing relevant studies and used inverse variance weighting (IVW), weighted median, and MR-Egger regression to assess the causal relationship between obesity and gut Microbiome. We plotted forest plots and scatter plots of the association between obesity and gut Microbiome. Results: Gut Microbiome was positively associated with obesity, and four bacterial genera (Akkermansia, RuminococcaceaeUCG011, Holdemania, and Intestinimonas) were associated with obesity according to inverse variance-weighted estimation in at least one MR method. Inverse variance weighted estimation showed that obesity was associated with obesity in Akkermansia (OR = 0.810, 95% CI 0.608-1.079, p = 0.04), RuminococcaceaeUCG011 (OR = 1.238, 95% CI 0. 511-2.999, p = 0.04), Holdemania Intestinimonas (OR = 1.214, 95% CI 1.002-1.470, p = 0.03), and Intestinimonas (OR = 0.747, 95% CI 0.514-1.086, p = 0.01) had a relevant effect. Obesity decreased the abundance of Akkermansia, Intestinimonas microbiome and increased the abundance of RuminococcaceaeUCG011, Holdemania microbiome. Conclusion: The results of this study, conducted using a two-sample Mendelian randomization method, suggest a causal relationship between obesity and intestinal microbiome. Obesity decreased the abundance of Akkermansia, Intestinimonas microbiome and increased the abundance of RuminococcaceaeUCG011, Holdemania microbiome. More randomized controlled trials are necessary to elucidate the protective effects of exercise on gut Microbiome and its unique protective mechanisms.
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Affiliation(s)
- Haonan Qian
- Department of Physical Education, Hanyang University, Seoul, Republic of Korea
| | - Yuxin Zuo
- Department of Health and Physical Education, The Education University of Hong Kong, Tai Po, Hong Kong SAR, China
| | - Shixiong Wen
- Department of Physical Education, Hanyang University, Seoul, Republic of Korea
| | - Xilong Wang
- Department of Physical Education, Hanyang University, Seoul, Republic of Korea
| | - Yaowen Liu
- Department of Physical Education, Hanyang University, Seoul, Republic of Korea
| | - Tianwei Li
- The University of Edinburgh, Physical Activity for Health Research Center, Edinburgh, United Kingdom
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15
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Bradley E, Haran J. The human gut microbiome and aging. Gut Microbes 2024; 16:2359677. [PMID: 38831607 PMCID: PMC11152108 DOI: 10.1080/19490976.2024.2359677] [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: 01/19/2024] [Accepted: 05/21/2024] [Indexed: 06/05/2024] Open
Abstract
The composition of the human gut microbiome has been observed to change over the course of an individual's life. From birth, it is shaped by mode of delivery, diet, environmental exposures, geographic location, exposures to medications, and by aging itself. Here, we present a narrative review of the gut microbiome across the lifespan with a focus on its impacts on aging and age-related diseases in humans. We will describe how it is shaped, and features of the gut microbiome that have been associated with diseases at different phases of life and how this can adversely affect healthy aging. Across the lifespan, and especially in old age, a diverse microbiome that includes organisms suspected to produce anti-inflammatory metabolites such as short-chain fatty acids, has been reported to be associated with healthy aging. These findings have been remarkably consistent across geographic regions of the world suggesting that they could be universal features of healthy aging across all cultures and genetic backgrounds. Exactly how these features of the microbiome affect biologic processes associated with aging thus promoting healthy aging will be crucial to targeting the gut microbiome for interventions that will support health and longevity.
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Affiliation(s)
- Evan Bradley
- UMass Chan Medical School, Department of Emergency Medicine and Department of Microbiology and Physiologic Systems, Program in Microbiome Dynamics, Worcester, MA, USA
| | - John Haran
- UMass Chan Medical School, Department of Emergency Medicine and Department of Microbiology and Physiologic Systems, Program in Microbiome Dynamics, Worcester, MA, USA
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16
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Gao C, Wei J, Lu C, Wang L, Dong D, Sun M. A new perspective in intestinal microecology: lifting the veil of exercise regulation of cardiometabolic diseases. Gut Microbes 2024; 16:2404141. [PMID: 39305272 PMCID: PMC11418258 DOI: 10.1080/19490976.2024.2404141] [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: 03/21/2024] [Revised: 09/02/2024] [Accepted: 09/09/2024] [Indexed: 09/25/2024] Open
Abstract
Cardiometabolic diseases (CMDs), encompassing cardiovascular and metabolic dysfunctions, characterized by insulin resistance, dyslipidemia, hepatic steatosis, and inflammation, have been identified with boosting morbidity and mortality due to the dearth of efficacious therapeutic interventions. In recent years, studies have shown that variations in gut microbiota and its own metabolites can influence the occurrence of CMDs. Intriguingly, the composition and function of the gut microbiota are susceptible to exercise patterns, thus affecting inflammatory, immune, and metabolic responses within the host. In this review, we introduce the key mechanisms of intestinal microecology involved in the onset and development of CMDs, discuss the relationship between exercise and intestinal microecology, and then analyze the role of intestinal microecology in the beneficial effects of exercise on CMDs, aiming at elucidating the gut-heart axis mechanisms of exercise mediated protective effect on CMDs, building avenues for the application of exercise in the management of CMDs.
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Affiliation(s)
- Can Gao
- College of Exercise and Health, Shenyang Sport University, Shenyang, Liaoning, P. R. China
| | - Jinwen Wei
- College of Exercise and Health, Shenyang Sport University, Shenyang, Liaoning, P. R. China
| | - Changxu Lu
- College of Exercise and Health, Shenyang Sport University, Shenyang, Liaoning, P. R. China
| | - Lijie Wang
- Department of Cardiology, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, P. R. China
| | - Dan Dong
- College of Basic Medical Science, China Medical University, Shenyang, Liaoning, P. R. China
| | - Mingli Sun
- College of Exercise and Health, Shenyang Sport University, Shenyang, Liaoning, P. R. China
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17
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Cullen JMA, Shahzad S, Dhillon J. A systematic review on the effects of exercise on gut microbial diversity, taxonomic composition, and microbial metabolites: identifying research gaps and future directions. Front Physiol 2023; 14:1292673. [PMID: 38187136 PMCID: PMC10770260 DOI: 10.3389/fphys.2023.1292673] [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: 09/11/2023] [Accepted: 11/07/2023] [Indexed: 01/09/2024] Open
Abstract
The gut microbiome, hosting a diverse microbial community, plays a pivotal role in metabolism, immunity, and digestion. While the potential of exercise to influence this microbiome has been increasingly recognized, findings remain incongruous. This systematic review examined the effects of exercise on the gut microbiome of human and animal models. Databases (i.e., PubMed, Cochrane Library, Scopus, and Web of Science) were searched up to June 2022. Thirty-two exercise studies, i.e., 19 human studies, and 13 animal studies with a minimum of two groups that discussed microbiome outcomes, such as diversity, taxonomic composition, or microbial metabolites, over the intervention period, were included in the systematic review (PROSPERO registration numbers for human review: CRD42023394223). Results indicated that over 50% of studies found no significant exercise effect on human microbial diversity. When evident, exercise often augmented the Shannon index, reflecting enhanced microbial richness and evenness, irrespective of disease status. Changes in beta-diversity metrics were also documented with exercise but without clear directionality. A larger percentage of animal studies demonstrated shifts in diversity compared to human studies, but without any distinct patterns, mainly due to the varied effects of predominantly aerobic exercise on diversity metrics. In terms of taxonomic composition, in humans, exercise usually led to a decrease in the Firmicutes/Bacteroidetes ratio, and consistent increases with Bacteroides and Roseburia genera. In animal models, Coprococcus, another short chain fatty acid (SCFA) producer, consistently rose with exercise. Generally, SCFA producers were found to increase with exercise in animal models. With regard to metabolites, SCFAs emerged as the most frequently measured metabolite. However, due to limited human and animal studies examining exercise effects on microbial-produced metabolites, including SCFAs, clear patterns did not emerge. The overall risk of bias was deemed neutral. In conclusion, this comprehensive systematic review underscores that exercise can potentially impact the gut microbiome with indications of changes in taxonomic composition. The significant variability in study designs and intervention protocols demands more standardized methodologies and robust statistical models. A nuanced understanding of the exercise-microbiome relationship could guide individualized exercise programs to optimize health. Systematic Review Registration: https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=394223, identifier CRD42023394223.
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Affiliation(s)
- John M A Cullen
- Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, MO, United States
| | - Shahim Shahzad
- Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, MO, United States
| | - Jaapna Dhillon
- Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, MO, United States
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18
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de Souza PB, de Araujo Borba L, Castro de Jesus L, Valverde AP, Gil-Mohapel J, Rodrigues ALS. Major Depressive Disorder and Gut Microbiota: Role of Physical Exercise. Int J Mol Sci 2023; 24:16870. [PMID: 38069198 PMCID: PMC10706777 DOI: 10.3390/ijms242316870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 11/24/2023] [Accepted: 11/25/2023] [Indexed: 12/18/2023] Open
Abstract
Major depressive disorder (MDD) has a high prevalence and is a major contributor to the global burden of disease. This psychiatric disorder results from a complex interaction between environmental and genetic factors. In recent years, the role of the gut microbiota in brain health has received particular attention, and compelling evidence has shown that patients suffering from depression have gut dysbiosis. Several studies have reported that gut dysbiosis-induced inflammation may cause and/or contribute to the development of depression through dysregulation of the gut-brain axis. Indeed, as a consequence of gut dysbiosis, neuroinflammatory alterations caused by microglial activation together with impairments in neuroplasticity may contribute to the development of depressive symptoms. The modulation of the gut microbiota has been recognized as a potential therapeutic strategy for the management of MMD. In this regard, physical exercise has been shown to positively change microbiota composition and diversity, and this can underlie, at least in part, its antidepressant effects. Given this, the present review will explore the relationship between physical exercise, gut microbiota and depression, with an emphasis on the potential of physical exercise as a non-invasive strategy for modulating the gut microbiota and, through this, regulating the gut-brain axis and alleviating MDD-related symptoms.
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Affiliation(s)
- Pedro Borges de Souza
- Center of Biological Sciences, Department of Biochemistry, Universidade Federal de Santa Catarina, Florianópolis 88037-000, SC, Brazil; (P.B.d.S.); (L.d.A.B.); (L.C.d.J.); (A.P.V.)
| | - Laura de Araujo Borba
- Center of Biological Sciences, Department of Biochemistry, Universidade Federal de Santa Catarina, Florianópolis 88037-000, SC, Brazil; (P.B.d.S.); (L.d.A.B.); (L.C.d.J.); (A.P.V.)
| | - Louise Castro de Jesus
- Center of Biological Sciences, Department of Biochemistry, Universidade Federal de Santa Catarina, Florianópolis 88037-000, SC, Brazil; (P.B.d.S.); (L.d.A.B.); (L.C.d.J.); (A.P.V.)
| | - Ana Paula Valverde
- Center of Biological Sciences, Department of Biochemistry, Universidade Federal de Santa Catarina, Florianópolis 88037-000, SC, Brazil; (P.B.d.S.); (L.d.A.B.); (L.C.d.J.); (A.P.V.)
| | - Joana Gil-Mohapel
- Island Medical Program, Faculty of Medicine, University of British Columbia, Victoria, BC V8P 5C2, Canada
- Division of Medical Sciences, University of Victoria, Victoria, BC V8P 5C2, Canada
| | - Ana Lúcia S. Rodrigues
- Center of Biological Sciences, Department of Biochemistry, Universidade Federal de Santa Catarina, Florianópolis 88037-000, SC, Brazil; (P.B.d.S.); (L.d.A.B.); (L.C.d.J.); (A.P.V.)
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19
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Li SX, Guo Y. Gut microbiome: New perspectives for type 2 diabetes prevention and treatment. World J Clin Cases 2023; 11:7508-7520. [DOI: 10.12998/wjcc.v11.i31.7508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 09/19/2023] [Accepted: 10/23/2023] [Indexed: 11/06/2023] Open
Abstract
Type 2 diabetes mellitus (T2DM), which is distinguished by increased glucose levels in the bloodstream, is a metabolic disease with a rapidly increasing incidence worldwide. Nevertheless, the etiology and characteristics of the mechanism of T2DM remain unclear. Recently, abundant evidence has indicated that the intestinal microbiota is crucially involved in the initiation and progression of T2DM. The gut microbiome, the largest microecosystem, engages in material and energy metabolism in the human body. In this review, we concentrated on the correlation between the gut flora and T2DM. Meanwhile, we summarized the pathogenesis involving the intestinal flora in T2DM, as well as therapeutic approaches aimed at modulating the gut microbiota for the management of T2DM. Through the analysis presented here, we draw attention to further exploration of these research directions.
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Affiliation(s)
- Shu-Xiao Li
- School of Clinical Medicine, Changchun University of Traditional Chinese Medicine, Changchun 130000, Jilin Province, China
| | - Yan Guo
- School of Clinical Medicine, Changchun University of Traditional Chinese Medicine, Changchun 130000, Jilin Province, China
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20
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Morimoto T, Kobayashi T, Kakiuchi T, Esaki M, Tsukamoto M, Yoshihara T, Hirata H, Yabuki S, Mawatari M. Gut-spine axis: a possible correlation between gut microbiota and spinal degenerative diseases. Front Microbiol 2023; 14:1290858. [PMID: 37965563 PMCID: PMC10641865 DOI: 10.3389/fmicb.2023.1290858] [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: 09/08/2023] [Accepted: 10/10/2023] [Indexed: 11/16/2023] Open
Abstract
As society ages, the number of patients with spinal degenerative diseases (SDD) is increasing, posing a major socioeconomic problem for patients and their families. SDD refers to a generic term for degenerative diseases of spinal structures, including osteoporosis (bone), facet osteoarthritis (joint), intervertebral disk degeneration (disk), lumbar spinal canal stenosis (yellow ligament), and spinal sarcopenia (muscle). We propose the term "gut-spine axis" for the first time, given the influence of gut microbiota (GM) on the metabolic, immune, and endocrine environment in hosts through various potential mechanisms. A close cross-talk is noted between the aforementioned spinal components and degenerative diseases. This review outlines the nature and role of GM, highlighting GM abnormalities associated with the degeneration of spinal components. It also summarizes the evidence linking GM to various SDD. The gut-spine axis perspective can provide novel insights into the pathogenesis and treatment of SDD.
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Affiliation(s)
- Tadatsugu Morimoto
- Department of Orthopedic Surgery, Faculty of Medicine, Saga University, Saga, Japan
| | - Takaomi Kobayashi
- Department of Orthopedic Surgery, Faculty of Medicine, Saga University, Saga, Japan
| | - Toshihiko Kakiuchi
- Department of Pediatrics, Faculty of Medicine, Saga University, Saga, Japan
| | - Motohiro Esaki
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, Saga University, Saga, Japan
| | - Masatsugu Tsukamoto
- Department of Orthopedic Surgery, Faculty of Medicine, Saga University, Saga, Japan
| | - Tomohito Yoshihara
- Department of Orthopedic Surgery, Faculty of Medicine, Saga University, Saga, Japan
| | - Hirohito Hirata
- Department of Orthopedic Surgery, Faculty of Medicine, Saga University, Saga, Japan
| | - Shoji Yabuki
- Fukushima Medical University School of Health Sciences, Fukushima, Japan
| | - Masaaki Mawatari
- Department of Orthopedic Surgery, Faculty of Medicine, Saga University, Saga, Japan
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21
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Xu L, Li W, Ling L, Zhang Z, Cui Z, Ge J, Wang Y, Meng Q, Wang Y, Liu K, Zhou J, Zeng F, Wang J, Wu J. A Sedentary Lifestyle Changes the Composition and Predicted Functions of the Gut Bacterial and Fungal Microbiota of Subjects from the Same Company. Curr Microbiol 2023; 80:368. [PMID: 37831112 PMCID: PMC10575810 DOI: 10.1007/s00284-023-03480-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 09/11/2023] [Indexed: 10/14/2023]
Abstract
A sedentary lifestyle affects the diversity and composition of the gut microbiota, but previous studies have mainly focused on bacteria instead of fungi. Here, we compared both the fecal bacterial and fungal microbiota compositions and functions in sedentary persons and controls. Subjects from the China Railway Corporation, including 99 inspectors and 88 officials, were enrolled in our study. Fecal microbiota communities were analyzed using 16S rRNA gene sequencing for bacteria and ITS sequencing for fungi. We found that the diversity of the gut microbiota of the sedentary group was significantly lower than that of the control group (P < 0.05). The sedentary group had a higher abundance of Firmicutes, a lower abundance of Actinobacteria and Proteobacteria and a higher abundance of Ascomycota, and a lower abundance of Basidiomycota. Furthermore, functional prediction analysis of the fungal microbiota revealed more L-tryptophan degradation to 2-amino-3-carboxymuconate semialdehyde, more phospholipid remodeling (phosphatidylethanolamine, yeast), and more L-tyrosine degradation I, as well as less pentose phosphate pathway (non-oxidative branch), less adenosine nucleotide biosynthesis and less L-valine biosynthesis in the sedentary group (P < 0.05). Thus, a sedentary lifestyle changes the composition and function of the gut microbiota. It may change the pentose phosphate pathway (non-oxidative branch), nucleic acid and amino acid biosynthesis and phospholipid metabolism in fungi.
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Affiliation(s)
- Longwei Xu
- Department of Gastroenterology, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
- Department of Gastroenterology, School of Clinical Medicine, Peking University Ninth, Beijing, 100038, China
| | - Wenkun Li
- Department of Gastroenterology, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
- Department of Gastroenterology, National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Lu Ling
- Department of Clinical Laboratory, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Ziran Zhang
- Department of Clinical Laboratory, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Zilu Cui
- Department of Gastroenterology, National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Jiang Ge
- Department of Gastroenterology, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
| | - Yun Wang
- Department of Gastroenterology, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
- Department of Gastroenterology, National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Qianlong Meng
- Department of Clinical Laboratory, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Yadan Wang
- Department of Gastroenterology, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
| | - Kuiliang Liu
- Department of Gastroenterology, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
- Department of Gastroenterology, National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Jun Zhou
- Department of Clinical Research Center, Dazhou Central Hospital, Sichuan, China
| | - Fanxin Zeng
- Department of Clinical Research Center, Dazhou Central Hospital, Sichuan, China.
| | - Jing Wang
- Department of Clinical Laboratory, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China.
| | - Jing Wu
- Department of Gastroenterology, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China.
- Department of Gastroenterology, National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
- Department of Gastroenterology, School of Clinical Medicine, Peking University Ninth, Beijing, 100038, China.
- , No. 95, Yongan Road, Xicheng District, Beijing, 100050, China.
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22
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Przewłócka K, Folwarski M, Kaczmarczyk M, Skonieczna-Żydecka K, Palma J, Bytowska ZK, Kujach S, Kaczor JJ. Combined probiotics with vitamin D 3 supplementation improved aerobic performance and gut microbiome composition in mixed martial arts athletes. Front Nutr 2023; 10:1256226. [PMID: 37885441 PMCID: PMC10599147 DOI: 10.3389/fnut.2023.1256226] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 09/25/2023] [Indexed: 10/28/2023] Open
Abstract
Introduction Mixed Martial Arts (MMA) is characterized as an interval sport in which the training program focuses on enhancing both aerobic and anaerobic capacities. Therefore, strategies targeting the intestinal microbiome may be beneficial for MMA athletes. Moreover, vitamin D supplementation may amplify the positive effects of certain bacterial strains. We previously demonstrated that the combined of probiotics and vitamin D3 supplementation improved the lactate utilization ratio, total work, and average power achieved during anaerobic tests in MMA. Therefore, this study aimed to investigate whether combined probiotic and vitamin D3 ingestion can modify the composition of the gut microbiome and epithelial cell permeability, influence the inflammatory response, and ultimately enhance aerobic capacity. Methods A 4-week clinical trial was conducted with 23 male MMA athletes randomly assigned to either the probiotic + vitamin D3 (PRO + VIT D) group or the vitamin D3 group (VIT D). The trial employed a double-blind, placebo-controlled design and involved measurements of serum inflammatory markers, gut microbiome composition, epithelial cell permeability, and aerobic performance. Results After 4-week of supplementation, we found a significantly lower concentration of calprotectin in the PRO + VIT D group (34.79 ± 24.38 mmol/L) compared to the value before (69.50 ± 46.91) supplementation (p = 0.030), augmentation of beta diversity after the intervention in the PRO + VIT D group (p = 0.0005) and an extended time to exhaustion to 559.00 ± 68.99; compared to the value before (496.30 ± 89.98; p = 0.023) after combined probiotic and vitamin D3 supplementation in MMA athletes. No effect was observed in the VIT D group. Conclusion Our results indicate that combined treatment of probiotics and vitamin D3 may cause alterations in alpha and beta diversity and the composition of the gut microbiota in MMA athletes. We observed an improvement in epithelial cell permeability and an extended time to exhaustion during exercise in MMA athletes following a 4-week combined probiotic and vitamin D3 treatment.
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Affiliation(s)
- Katarzyna Przewłócka
- Department of Bioenergetics and Exercise Physiology, Medical University of Gdańsk, Gdańsk, Poland
| | - Marcin Folwarski
- Department of Clinical Nutrition and Dietetics, Medical University of Gdańsk, Gdańsk, Poland
| | - Mariusz Kaczmarczyk
- Department of Clinical and Molecular Biochemistry, Pomeranian Medical University in Szczecin, Szczecin, Poland
| | | | - Joanna Palma
- Department of Biochemical Research, Pomeranian Medical University in Szczecin, Szczecin, Poland
| | - Zofia Kinga Bytowska
- Department of Bioenergetics and Exercise Physiology, Medical University of Gdańsk, Gdańsk, Poland
| | - Sylwester Kujach
- Department of Physiology, Gdansk University of Physical Education and Sport, Gdańsk, Poland
- Department of Neurophysiology, Neuropsychology and Neuroinformatics, Medical University of Gdańsk, Gdańsk, Poland
| | - Jan Jacek Kaczor
- Department of Bioenergetics and Exercise Physiology, Medical University of Gdańsk, Gdańsk, Poland
- Department of Animal and Human Physiology, University of Gdańsk, Gdańsk, Poland
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23
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Li Y, Cheng M, Zha Y, Yang K, Tong Y, Wang S, Lu Q, Ning K. Gut microbiota and inflammation patterns for specialized athletes: a multi-cohort study across different types of sports. mSystems 2023; 8:e0025923. [PMID: 37498086 PMCID: PMC10470055 DOI: 10.1128/msystems.00259-23] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 06/09/2023] [Indexed: 07/28/2023] Open
Abstract
Regular high-intensity exercise can cause changes in athletes' gut microbiota, and the extent and nature of these changes may be affected by the athletes' exercise patterns. However, it is still unclear to what extent different types of athletes have distinct gut microbiome profiles and whether we can effectively monitor an athlete's inflammatory risk based on their microbiota. To address these questions, we conducted a multi-cohort study of 543 fecal samples from athletes in three different sports: aerobics (n = 316), wrestling (n = 53), and rowing (n = 174). We sought to investigate how athletes' gut microbiota was specialized for different types of sports, and its associations with inflammation, diet, anthropometrics, and anaerobic measurements. We established a microbiota catalog of multi-cohort athletes and found that athletes have specialized gut microbiota specific to the type of sport they engaged in. Using latent Dirichlet allocation, we identified 10 microbial subgroups of athletes' gut microbiota, each of which had specific correlations with inflammation, diet, and anaerobic performance in different types of athletes. Notably, most inflammation indicators were associated with Prevotella-driven subgroup 7. Finally, we found that the effects of sport types and exercise intensity on the gut microbiota were sex-dependent. These findings shed light on the complex associations between physical factors, gut microbiota, and inflammation in athletes of different sports types and could have significant implications for monitoring potential inflammation risk and developing personalized exercise programs. IMPORTANCE This study is the first multi-cohort investigation of athletes across a range of sports, including aerobics, wrestling, and rowing, with the goal of establishing a multi-sport microbiota catalog. Our findings highlight that athletes' gut microbiota is sport-specific, indicating that exercise patterns may play a significant role in shaping the microbiome. Additionally, we observed distinct associations between gut microbiota and markers of inflammation, diet, and anaerobic performance in athletes of different sports. Moreover, we expanded our analysis to include a non-athlete cohort and found that exercise intensity had varying effects on the gut microbiota of participants, depending on sex.
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Affiliation(s)
- Yuxue Li
- Key Laboratory of Molecular Biophysics of the Ministry of Education, Hubei Key Laboratory of Bioinformatics and Molecular Imaging, Center of Artificial Intelligence Biology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
- Department of Bioinformatics and Systems Biology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
| | - Mingyue Cheng
- Key Laboratory of Molecular Biophysics of the Ministry of Education, Hubei Key Laboratory of Bioinformatics and Molecular Imaging, Center of Artificial Intelligence Biology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
- Department of Bioinformatics and Systems Biology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
| | - Yuguo Zha
- Key Laboratory of Molecular Biophysics of the Ministry of Education, Hubei Key Laboratory of Bioinformatics and Molecular Imaging, Center of Artificial Intelligence Biology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
- Department of Bioinformatics and Systems Biology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
| | - Kun Yang
- Exercise Immunology Center, Wuhan Sports University, Wuhan, China
| | - Yigang Tong
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Song Wang
- Exercise Immunology Center, Wuhan Sports University, Wuhan, China
| | - Qunwei Lu
- Key Laboratory of Molecular Biophysics of the Ministry of Education, Hubei Key Laboratory of Bioinformatics and Molecular Imaging, Center of Artificial Intelligence Biology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
- Department of Bioinformatics and Systems Biology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
| | - Kang Ning
- Key Laboratory of Molecular Biophysics of the Ministry of Education, Hubei Key Laboratory of Bioinformatics and Molecular Imaging, Center of Artificial Intelligence Biology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
- Department of Bioinformatics and Systems Biology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
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24
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Wilson SL, Crosley-Lyons R, Junk J, Hasanaj K, Larouche ML, Hollingshead K, Gu H, Whisner C, Sears DD, Buman MP. Effects of Increased Standing and Light-Intensity Physical Activity to Improve Postprandial Glucose in Sedentary Office Workers: Protocol for a Randomized Crossover Trial. JMIR Res Protoc 2023; 12:e45133. [PMID: 37610800 PMCID: PMC10483290 DOI: 10.2196/45133] [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: 01/27/2023] [Revised: 05/11/2023] [Accepted: 05/12/2023] [Indexed: 08/24/2023] Open
Abstract
BACKGROUND Prolonged bouts of sedentary time, independent from the time spent in engaging in physical activity, significantly increases cardiometabolic risk. Nonetheless, the modern workforce spends large, uninterrupted portions of the day seated at a desk. Previous research suggests-via improved cardiometabolic biomarkers-that this risk might be attenuated by simply disrupting sedentary time with brief breaks of standing or moving. However, this evidence is derived from acute, highly controlled laboratory experiments and thus has low external validity. OBJECTIVE This study aims to investigate if similar or prolonged cardiometabolic changes are observed after a prolonged (2-week) practice of increased brief standing and moving behaviors in real-world office settings. METHODS This randomized crossover trial, called the WorkWell Study, will compare the efficacy of two 2-week pilot intervention conditions designed to interrupt sitting time in sedentary office workers (N=15) to a control condition. The intervention conditions use a novel smartphone app to deliver real-time prompts to increase standing (STAND) or moving (MOVE) by an additional 6 minutes each hour during work. Our primary aim is to assess intervention-associated improvements to daily postprandial glucose using continuous glucose monitors. Our secondary aim is to determine whether the interventions successfully evoke substantive positional changes and light-intensity physical activity (LPA). Other outcomes include the feasibility and acceptability of the intervention conditions, fasting blood glucose concentration, femoral artery flow-mediated dilation (f-FMD), and systolic and diastolic blood pressure. RESULTS The trial is ongoing at the time of submission. CONCLUSIONS This study is a novel, randomized crossover trial designed to extend a laboratory-based controlled study design into the free-living environment. By using digital health technologies to monitor and prompt participants in real time, we will be able to rigorously test the effects of breaking up sedentary behavior over a longer period of time than is seen in traditional laboratory-based studies. Our innovative approach will leverage the strengths of highly controlled laboratory and free-living experiments to achieve maximal internal and external validity. The research team's multidisciplinary expertise allows for a broad range of biological measures to be sampled, providing robust results that will extend knowledge of both the acute and chronic real-life effects of increased standing and LPA in sedentary office workers. The WorkWell Study uses a rigorous transdisciplinary protocol that will contribute to a more comprehensive picture of the beneficial effects of breaking up sitting behavior. TRIAL REGISTRATION ClinicalTrials.gov NCT04269070; https://clinicaltrials.gov/study/NCT04269070. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/45133.
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Affiliation(s)
- Shannon L Wilson
- College of Health Solutions, Arizona State University, Phoenix, AZ, United States
| | - Rachel Crosley-Lyons
- Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Jordan Junk
- College of Health Solutions, Arizona State University, Phoenix, AZ, United States
- College of Health Sciences, Midwestern University, Glendale, AZ, United States
| | - Kristina Hasanaj
- College of Health Solutions, Arizona State University, Phoenix, AZ, United States
| | - Miranda L Larouche
- College of Health Solutions, Arizona State University, Phoenix, AZ, United States
| | - Kevin Hollingshead
- College of Health Solutions, Arizona State University, Phoenix, AZ, United States
| | - Haiwei Gu
- Center for Translational Science, Florida International University, Port St. Lucie, FL, United States
| | - Corrie Whisner
- College of Health Solutions, Arizona State University, Phoenix, AZ, United States
| | - Dorothy D Sears
- College of Health Solutions, Arizona State University, Phoenix, AZ, United States
| | - Matthew P Buman
- College of Health Solutions, Arizona State University, Phoenix, AZ, United States
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25
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Álvarez-Herms J, González A, Corbi F, Odriozola I, Odriozola A. Possible relationship between the gut leaky syndrome and musculoskeletal injuries: the important role of gut microbiota as indirect modulator. AIMS Public Health 2023; 10:710-738. [PMID: 37842270 PMCID: PMC10567981 DOI: 10.3934/publichealth.2023049] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 08/03/2023] [Accepted: 08/07/2023] [Indexed: 10/17/2023] Open
Abstract
This article aims to examine the evidence on the relationship between gut microbiota (GM), leaky gut syndrome and musculoskeletal injuries. Musculoskeletal injuries can significantly impair athletic performance, overall health, and quality of life. Emerging evidence suggests that the state of the gut microbiota and the functional intestinal permeability may contribute to injury recovery. Since 2007, a growing field of research has supported the idea that GM exerts an essential role maintaining intestinal homeostasis and organic and systemic health. Leaky gut syndrome is an acquired condition where the intestinal permeability is impaired, and different bacteria and/or toxins enter in the bloodstream, thereby promoting systemic endotoxemia and chronic low-grade inflammation. This systemic condition could indirectly contribute to increased local musculoskeletal inflammation and chronificate injuries and pain, thereby reducing recovery-time and limiting sport performance. Different strategies, including a healthy diet and the intake of pre/probiotics, may contribute to improving and/or restoring gut health, thereby modulating both systemically as local inflammation and pain. Here, we sought to identify critical factors and potential strategies that could positively improve gut microbiota and intestinal health, and reduce the risk of musculoskeletal injuries and its recovery-time and pain. In conclusion, recent evidences indicate that improving gut health has indirect consequences on the musculoskeletal tissue homeostasis and recovery through the direct modulation of systemic inflammation, the immune response and the nociceptive pain.
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Affiliation(s)
- Jesús Álvarez-Herms
- Department of Genetics, Physical Anthropology and Animal Physiology, University of the Basque Country UPV/EHU, 48080 Leioa, Spain
- Phymo Lab, Physiology, and Molecular laboratory, Spain
| | - Adriana González
- Department of Genetics, Physical Anthropology and Animal Physiology, University of the Basque Country UPV/EHU, 48080 Leioa, Spain
| | - Francisco Corbi
- Institut Nacional d'Educació Física de Catalunya (INEFC), Centre de Lleida, Universitat de Lleida (UdL), Lleida, Spain
| | - Iñaki Odriozola
- Health Department of Basque Government, Donostia-San Sebastián, Spain
| | - Adrian Odriozola
- Department of Genetics, Physical Anthropology and Animal Physiology, University of the Basque Country UPV/EHU, 48080 Leioa, Spain
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26
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Mancini A, Cerulli C, Vitucci D, Lasorsa VA, Parente D, Di Credico A, Orrù S, Brustio PR, Lupo C, Rainoldi A, Schena F, Capasso M, Buono P. Impact of active lifestyle on the primary school children saliva microbiota composition. Front Nutr 2023; 10:1226891. [PMID: 37671197 PMCID: PMC10476528 DOI: 10.3389/fnut.2023.1226891] [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: 05/26/2023] [Accepted: 07/28/2023] [Indexed: 09/07/2023] Open
Abstract
The aim of the study was to evaluate the effects of Active or Sedentary lifestyle on saliva microbiota composition in Italian schoolchildren. Methods Male (114) and female children (8-10 years) belonging to five primary schools in the neighborhoods of Turin were classified as active (A) or sedentary (S) based on PAQ-C-It questionnaire. PCR amplification of salivary DNA targeted the hypervariable V3-V4 regions of the 16S rRNA bacterial genes. DADA2 workflow was used to infer the Amplicon Sequence Variants and the taxonomic assignments; the beta-diversity was obtained by PCoA with the UniFrac method; LEfSe algorithm, threshold at 5%, and Log LDA cutoff at ±0.5 were used to identify differently abundant species in A compared to S saliva sample. Daily food intake was assessed by 3-Days food record. The metabolic potential of microbial communities was assessed by PICRUSt. Results No significant differences were found in individual's gender distribution (p = 0.411), anthropometry, BMI (p > 0.05), and all diet composition between A and S groups (p > 0.05). Eight species were differently abundant: Prevotella nigrescens (LDA score = -3.76; FDR = 1.5×10-03), Collinsella aerofaciens (LDA score = -3.17; FDR = 7.45×10-03), Simonsiella muelleri (LDA score = -2.96; FDR = 2.76×10-05), Parabacteroides merdae (LDA score = -2.43; FDR = 1.3×10-02) are enriched in the A group; Gemella parahaemolysans, Prevotella aurantiaca (LDA score = -3.9; FDR = 5.27×10-04), Prevotella pallens (LDA score = 4.23; FDR = 1.93×10-02), Neisseria mucosa (LDA score = 4.43; FDR = 1.31×10-02; LDA score = 2.94; FDR = 7.45×10-03) are enriched in the S group. A prevalence of superpathway of fatty acid biosynthesis initiation (E. coli) and catechol degradation II (meta-cleavage pathway) was found in saliva from A compared to S children. Conclusion Our results showed that active children had an enrichment of species and genera mainly associated with a healthier profile. By contrast, the genera and the species enriched in the sedentary group could be linked to human diseases.
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Affiliation(s)
- Annamaria Mancini
- Department of Movement Sciences and Wellness, University Parthenope, Naples, Italy
- CEINGE-Biotecnologie Avanzate “Franco Salvatore”, Napoli, Italy
| | - Claudia Cerulli
- Department of Movement, Human and Health Sciences, University of Rome "Foro Italico", Rome, Italy
| | - Daniela Vitucci
- Department of Movement Sciences and Wellness, University Parthenope, Naples, Italy
- CEINGE-Biotecnologie Avanzate “Franco Salvatore”, Napoli, Italy
| | | | - Daniela Parente
- CEINGE-Biotecnologie Avanzate “Franco Salvatore”, Napoli, Italy
- Department of Molecular Medicine and Medical Biotechnologies, University of Naples Federico II, Naples, Italy
| | - Andrea Di Credico
- Reprogramming and Cell Differentiation Lab, Center for Advanced Studies and Technology (CAST), Chieti, Italy
- Department of Medicine and Aging Sciences, University "G. D'Annunzio" of Chieti-Pescara, Chieti, Italy
| | - Stefania Orrù
- Department of Movement Sciences and Wellness, University Parthenope, Naples, Italy
- CEINGE-Biotecnologie Avanzate “Franco Salvatore”, Napoli, Italy
| | | | - Corrado Lupo
- Department of Medical Sciences, University of Torino, Turin, Italy
| | - Alberto Rainoldi
- Department of Medical Sciences, University of Torino, Turin, Italy
| | - Federico Schena
- Department of Neuroscience, Biomedicine and Movement, University of Verona, Verona, Italy
| | - Mario Capasso
- CEINGE-Biotecnologie Avanzate “Franco Salvatore”, Napoli, Italy
- Department of Molecular Medicine and Medical Biotechnologies, University of Naples Federico II, Naples, Italy
| | - Pasqualina Buono
- Department of Movement Sciences and Wellness, University Parthenope, Naples, Italy
- CEINGE-Biotecnologie Avanzate “Franco Salvatore”, Napoli, Italy
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27
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Akazawa N, Nakamura M, Eda N, Murakami H, Nakagata T, Nanri H, Park J, Hosomi K, Mizuguchi K, Kunisawa J, Miyachi M, Hoshikawa M. Gut microbiota alternation with training periodization and physical fitness in Japanese elite athletes. Front Sports Act Living 2023; 5:1219345. [PMID: 37521099 PMCID: PMC10382754 DOI: 10.3389/fspor.2023.1219345] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 07/04/2023] [Indexed: 08/01/2023] Open
Abstract
Introduction The gut microbiome plays a fundamental role in host homeostasis through regulating immune functions, enzyme activity, and hormone secretion. Exercise is associated with changes in gut microbiome composition and function. However, few studies have investigated the gut microbiome during training periodization. The present study aimed to investigate the relationship between training periodization and the gut microbiome in elite athletes. Methods In total, 84 elite athletes participated in the cross-sectional study; and gut microbiome was determined during their transition or preparation season period. Further, 10 short-track speed skate athletes participated in the longitudinal study, which assessed the gut microbiome and physical fitness such as aerobic capacity and anaerobic power in the general and specific preparation phase of training periodization. The gut microbiome was analyzed using 16S rRNA sequencing. Results The cross-sectional study revealed significant differences in Prevotella, Bifidobacterium, Parabacteroides, and Alistipes genera and in enterotype distribution between transition and preparation season phase periodization. In the longitudinal study, training phase periodization altered the level of Bacteroides, Blautia, and Bifidobacterium in the microbiome. Such changes in the microbiome were significantly correlated with alternations in aerobic capacity and tended to correlate with the anaerobic power. Discussion These findings suggest that periodization alters the gut microbiome abundance related to energy metabolism and trainability of physical fitness. Athlete's condition may thus be mediated to some extent by the microbiota in the intestinal environment.
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Affiliation(s)
- Nobuhiko Akazawa
- Department of Sports Research, Japan Institute of Sports Sciences, Tokyo, Japan
- Faculty of Sport Sciences, Waseda University, Saitama, Japan
| | - Mariko Nakamura
- Department of Sports Sciences, Japan Institute of Sports Sciences, Tokyo, Japan
| | - Nobuhiko Eda
- Department of Sports Research, Japan Institute of Sports Sciences, Tokyo, Japan
- Department of Fundamental Education, Dokkyo Medical University, Tochigi, Japan
| | - Haruka Murakami
- Department of Physical Activity Research, National Institutes of Biomedical Innovation, Health and Nutrition, Tokyo, Japan
| | - Takashi Nakagata
- Department of Physical Activity Research, National Institutes of Biomedical Innovation, Health and Nutrition, Tokyo, Japan
- Laboratory of Gut Microbiome for Health, Microbial Research Center for Health and Medicine, National Institutes of Biomedical Innovation, Health and Nutrition, Osaka, Japan
| | - Hinako Nanri
- Department of Physical Activity Research, National Institutes of Biomedical Innovation, Health and Nutrition, Tokyo, Japan
- Laboratory of Gut Microbiome for Health, Microbial Research Center for Health and Medicine, National Institutes of Biomedical Innovation, Health and Nutrition, Osaka, Japan
| | - Jonguk Park
- Artificial Intelligence Center for Health and Biomedical Research, National Institutes of Biomedical Innovation, Health and Nutrition, Osaka, Japan
| | - Koji Hosomi
- Laboratory of Vaccine Materials and Laboratory of Gut Environmental System, Microbial Research Center for Health and Medicine, National Institutes of Biomedical Innovation, Health and Nutrition, Osaka, Japan
| | - Kenji Mizuguchi
- Artificial Intelligence Center for Health and Biomedical Research, National Institutes of Biomedical Innovation, Health and Nutrition, Osaka, Japan
- Institute for Protein Research, Osaka University, Osaka, Japan
| | - Jun Kunisawa
- Laboratory of Vaccine Materials and Laboratory of Gut Environmental System, Microbial Research Center for Health and Medicine, National Institutes of Biomedical Innovation, Health and Nutrition, Osaka, Japan
| | - Motohiko Miyachi
- Faculty of Sport Sciences, Waseda University, Saitama, Japan
- Department of Physical Activity Research, National Institutes of Biomedical Innovation, Health and Nutrition, Tokyo, Japan
| | - Masako Hoshikawa
- Department of Sports Research, Japan Institute of Sports Sciences, Tokyo, Japan
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Santarossa S, Sitarik AR, Cassidy-Bushrow AE, Comstock SS. Prenatal physical activity and the gut microbiota of pregnant women: results from a preliminary investigation. Phys Act Nutr 2023; 27:1-7. [PMID: 37583065 PMCID: PMC10440177 DOI: 10.20463/pan.2023.0011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 05/05/2023] [Accepted: 05/15/2023] [Indexed: 08/17/2023] Open
Abstract
PURPOSE To determine whether physical activity (PA), specifically meeting the recommended 150 minutes of moderate-intensity PA per week, is associated with gut microbiota composition in pregnant women. METHODS In an ongoing birth cohort study, questions from the Behavioral Risk Factor Surveillance System, which provides data on PA variables, were used to determine whether pregnant women met or exceeded the PA recommendations. To profile the composition of gut bacterial microbiota, 16S rRNA sequencing was performed on stool samples obtained from pregnant women. Differences in alpha diversity metrics (richness, Pielou's evenness, and Shannon's diversity) according to PA were determined using linear regression, whereas beta diversity relationships (Canberra and Bray-Curtis) were assessed using Permutational multivariate analysis of variance (PERMANOVA). Differences in relative taxon abundance were determined using DESeq2. RESULTS The complete analytical sample included 23 women that were evaluated for both PA and 16S rRNA sequencing data (median age [Q1; Q3] = 30.5 [26.6; 34.0] years; 17.4% Black), and 11 (47.8%) met or exceeded the PA recommendations. Meeting or exceeding the PA recommendations during pregnancy was not associated with gut microbiota richness, evenness, or diversity, but it was related to distinct bacterial composition using both Canberra (p = 0.005) and Bray-Curtis (p = 0.022) distances. Significantly lower abundances of Bacteroidales, Bifidobacteriaceae, Lactobacillaceae, and Streptococcaceae were observed in women who met or exceeded the PA recommendations (all false discovery rates adjusted, p < 0.02). CONCLUSION Pregnant women who met or exceeded the PA recommendations showed altered gut microbiota composition. This study forms the basis for future studies on the impact of PA on gut microbiota during pregnancy.
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Affiliation(s)
- Sara Santarossa
- Department of Public Health Sciences, Henry Ford Health System, Michigan, USA
| | | | | | - Sarah S. Comstock
- Department of Food Science and Human Nutrition, Michigan State University, Michigan, USA
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29
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Sabater C, Iglesias-Gutiérrez E, Ruiz L, Margolles A. Next-generation sequencing of the athletic gut microbiota: a systematic review. MICROBIOME RESEARCH REPORTS 2023; 2:5. [PMID: 38045609 PMCID: PMC10688803 DOI: 10.20517/mrr.2022.16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 01/30/2023] [Accepted: 02/16/2023] [Indexed: 12/05/2023]
Abstract
Aim: There is growing evidence that physical activity modulates gut microbiota composition through complex interactions between diet and microbial species. On the other hand, next-generation sequencing techniques include shotgun metagenomics and 16S amplicon sequencing. These methodologies allow a comprehensive characterisation of microbial communities of athletes from different disciplines as well as non-professional players and sedentary adults exposed to training. This systematic review summarises recent applications of next-generation sequencing to characterise the athletic gut microbiome. Methods: A systematic review of microbiome research was performed to determine the association of microbiota composition profiles with sports performance. Results: Bibliographic analysis revealed the importance of a novel research trend aiming at deciphering the associations between individual microbial species and sports performance. In addition, literature review highlighted the role of butyrate-producing bacteria such as Anaerostipes hadrus, Clostridium bolteae, Faecalibacterium prausnitzii, Roseburia hominis and unidentified species belonging to Clostridiales, Lachnospiraceae and Subdoligranulum species in gut health and sports performance across several disciplines. Interestingly, metabolic activities of Prevotella copri and Veillonella atypica involved in branched amino acid and lactate metabolism may contribute to reducing muscular fatigue. Other microbial metabolic pathways of interest involved in carbohydrate metabolism showed increased proportions in athletes´ metagenomes. Conclusion: Future research will aim at developing personalised nutrition interventions to modulate key species associated with certain components of exercise.
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Affiliation(s)
- Carlos Sabater
- Department of Microbiology and Biochemistry of Dairy Products, Instituto de Productos Lácteos de Asturias-Consejo Superior de Investigaciones Científicas (IPLA-CSIC), Paseo Río Linares s/n, Villaviciosa 33300, Spain
- Functionality and Ecology of Beneficial Microbes (MicroHealth) Group, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo 33011, Spain
| | - Eduardo Iglesias-Gutiérrez
- Department of Functional Biology, Area of Physiology, Universidad de Oviedo, Avda. Julián Clavería 6, Oviedo 33006, Spain
- Traslational Interventions for Health (ITS) Group, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo 33011, Spain
| | - Lorena Ruiz
- Department of Microbiology and Biochemistry of Dairy Products, Instituto de Productos Lácteos de Asturias-Consejo Superior de Investigaciones Científicas (IPLA-CSIC), Paseo Río Linares s/n, Villaviciosa 33300, Spain
- Functionality and Ecology of Beneficial Microbes (MicroHealth) Group, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo 33011, Spain
| | - Abelardo Margolles
- Department of Microbiology and Biochemistry of Dairy Products, Instituto de Productos Lácteos de Asturias-Consejo Superior de Investigaciones Científicas (IPLA-CSIC), Paseo Río Linares s/n, Villaviciosa 33300, Spain
- Functionality and Ecology of Beneficial Microbes (MicroHealth) Group, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo 33011, Spain
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Increased Proportion of Fiber-Degrading Microbes and Enhanced Cecum Development Jointly Promote Host To Digest Appropriate High-Fiber Diets. mSystems 2023; 8:e0093722. [PMID: 36511688 PMCID: PMC9948726 DOI: 10.1128/msystems.00937-22] [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] [Indexed: 12/15/2022] Open
Abstract
Previous study found that appropriate high-fiber diet (containing 19.10% total dietary fiber [TDF], treatment II) did not reduce apparent fiber digestibility of Chinese Suhuai finishing pigs and increased the yield of short-chain fatty acids (SCFAs), but too high-fiber diet (containing 24.11% TDF, treatment IV) significantly reduced apparent fiber digestibility compared with normal diet (containing 16.70% TDF, control group). However, characteristics of microbiota at the species level and histological structure in pigs with the ability to digest appropriate high-fiber diets were still unknown. This study conducted comparative analysis of cecal physiology and microbial populations colonizing cecal mucosa. The results showed intestinal development indexes including cecum length, densities of cecal goblet cells, and renewal of cecal epithelial cells in treatment II and IV had better performance than those in the control. Paludibacter jiangxiensis, Coprobacter fastidiosus, Bacteroides coprocola CAG:162, Bacteroides barnesiae, and Parabacteroides merdae enriched in treatment II expressed large number of glycoside hydrolase (GH)-encoding genes and had the largest number of GH families. In addition, pathogenic bacteria (Shigella sonnei, Mannheimia haemolytica, and Helicobacter felis) were enriched in treatment IV. Correlation analysis revealed that the intestinal development index positively correlated with the relative abundance of cecal mucosal microbiota and the amount of digested fiber. These results indicated that increased proportions of fiber-degrading microbes and enhanced intestinal development jointly promote the host to digest an appropriate high-fiber diet. However, although too-high fiber levels in diet could maintain the adaptive development of cecal epithelium, the proportions of pathogenic bacteria increased, which might lead to a decrease of fiber digestion in pigs. IMPORTANCE Although studies about the effects of dietary fiber on fiber digestion and intestinal microbiota of pigs were widely in progress, few studies have been conducted on the dynamic response of intestinal microbiota to dietary fiber levels, and the characteristics of intestinal microbiota and intestinal epithelial development adapted to high-fiber diet s were still unclear. Appropriate high fiber promoted the thickness of large intestine wall, increased the density of cecal goblet cells, and promoted the renewal of cecal epithelial cells. In addition, appropriate high fiber improves the microbial abundance with fiber-digesting potential. However, excessive dietary fiber caused an increase in the abundance of pathogenic bacteria. These results indicated that an increased proportion of fiber-degrading microbes and enhanced intestinal development jointly promote host to digest appropriate high-fiber diets. However, although too-high fiber levels in diet could maintain the adaptive development of cecal epithelium, the proportions of pathogenic bacteria increased, which might lead to a decrease of fiber digestion in pigs. Our data provided a theoretical basis for rational and efficient utilization of unconventional feed resources in pig production.
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Chen Y, Lai Y, Zheng J, Liu Z, Nong D, Liang J, Li Y, Huang Z. Seasonal variations in the gut microbiota of white-headed black langur (Trachypithecus leucocephalus) in a limestone forest in Southwest Guangxi, China. Front Ecol Evol 2023. [DOI: 10.3389/fevo.2023.1126243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023] Open
Abstract
Investigating gut microbiota is important for understanding the physiological adaptation of animals to food availability changes in fragmented habitats and consequently providing new ideas for the conservation of endangered wild animals. In this study, we explored the gut microbiota of the endangered white-headed black langur (Trachypithecus leucocephalus), which is endemic to the limestone forests of Southwest Guangxi, China, to understand its adaptation strategies to seasonal changes in habitat using 16S rRNA sequencing. Our results revealed significant seasonal variations in the gut microbiota of white-headed black langurs. In particular, the alpha diversity was higher in the rainy season than in the dry season, and the beta diversity was significantly different between the two seasons. At the phylum level, the relative abundance of Firmicutes, Actinobacteriota, and Proteobacteria was higher in the dry season than that in the rainy season, whereas that of Bacteroidetes, Spirochaetota, and Cyanobacteria was significantly higher in the rainy season than that in the dry season. At the family level, Oscillospiraceae and Eggerthellaceae were more abundant in the dry season than in the rainy season, whereas Lachnospiraceae, Ruminococcaceae, and Monoglobaceae were more abundant in the rainy season than in the dry season. These results could have been obtained due to seasonal changes in the diet of langurs in response to food plant phenology. In addition, the neutral community model revealed that the gut microbiota assembly of these langurs was dominated by deterministic processes and was more significantly affected by ecological factors in the dry season than in the rainy season, which could be linked to the higher dependence of these langurs on mature leaves in the dry season. We concluded that the seasonal variations in the gut microbiota of white-headed black langurs occurred in response to food plant phenology in their habitat, highlighting the importance of microbiota in responding to fluctuating ecological factors and adapting to seasonal dietary changes.
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Wiącek J, Szurkowska J, Kryściak J, Galecka M, Karolkiewicz J. No changes in the abundance of selected fecal bacteria during increased carbohydrates consumption period associated with the racing season in amateur road cyclists. PeerJ 2023; 11:e14594. [PMID: 36700000 PMCID: PMC9869777 DOI: 10.7717/peerj.14594] [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: 10/10/2022] [Accepted: 11/28/2022] [Indexed: 01/22/2023] Open
Abstract
Background Cyclists often use high-carbohydrate, low-fiber diets to optimize the glycogen stores and to avoid the gastrointestinal distress during both, the trainings and the competitions. The impact of such dietary changes on gut microbiota is not fully known. Methods We assessed the abundances of Faecalibacterium prausnitzii, Akkermansia muciniphila, Bifidobacterium spp., and Bacteroides spp. and the fecal pH in 14 amateur cyclists during the racing season. Eleven healthy men formed the control group. Results Despite significant differences in the diet composition and physical endurance levels of amateur cyclists before the competition season (1st term) and control group (carbohydrates: 52.2% ± 4.9% vs 41.9% ± 6.6%; VO2max: 56.1 ± 6.0 vs 39.7 ± 7.7; p < 0.01; respectively), we did not observe any significant differences in studied gut bacteria abundances or fecal pH between the groups. Although the cyclists' carbohydrates consumption (2nd term) have increased throughout the season (4.48 g/kg b.w. ± 1.56 vs 5.18 g/kg b.w. ± 1.99; p < 0.05), the studied gut bacteria counts and fecal pH remained unchanged. It seems that the amateur cyclists' diet with increased carbohydrates intake does not alter the gut microbiota, but further research is needed to assess the potential impact of even higher carbohydrates consumption (over 6 g/kg b.w.).
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Affiliation(s)
- Jakub Wiącek
- Department of Food and Nutrition, Poznan University of Physical Education, Poznań, Greater Poland, Poland
| | - Joanna Szurkowska
- Department of Food and Nutrition, Poznan University of Physical Education, Poznań, Greater Poland, Poland
| | - Jakub Kryściak
- Department of Physiology and Biochemistry, Poznan University of Physical Education, Poznań, Greater Poland, Poland
| | | | - Joanna Karolkiewicz
- Department of Food and Nutrition, Poznan University of Physical Education, Poznań, Greater Poland, Poland
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Kulecka M, Fraczek B, Balabas A, Czarnowski P, Zeber-Lubecka N, Zapala B, Baginska K, Glowienka M, Szot M, Skorko M, Kluska A, Piatkowska M, Mikula M, Ostrowski J. Characteristics of the gut microbiome in esports players compared with those in physical education students and professional athletes. Front Nutr 2023; 9:1092846. [PMID: 36726816 PMCID: PMC9884692 DOI: 10.3389/fnut.2022.1092846] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 12/30/2022] [Indexed: 01/18/2023] Open
Abstract
Introduction Esports is a category of competitive video games that, in many aspects, may be similar to traditional sports; however, the gut microbiota composition of players has not been yet studied. Materials and methods Here, we investigated the composition and function of the gut microbiota, as well as short chain fatty acids (SCFAs), and amino acids, in a group of 109 well-characterized Polish male esports players. The results were compared with two reference groups: 25 endurance athletes and 36 healthy students of physical education. DNA and metabolites isolated from fecal samples were analyzed using shotgun metagenomic sequencing and mass spectrometry, respectively. Physical activity and nutritional measures were evaluated by questionnaire. Results Although anthropometric, physical activity and nutritional measures differentiated esports players from students, there were no differences in bacterial diversity, the Bacteroidetes/Firmicutes ratio, the composition of enterotype clusters, metagenome functional content, or SCFA concentrations. However, there were significant differences between esports players and students with respect to nine bacterial species and nine amino acids. By contrast, all of the above-mentioned measures differentiated professional athletes from esports players and students, with 45 bacteria differentiating professional athletes from the former and 31 from the latter. The only species differentiating all three experimental groups was Parabacteroides distasonis, showing the lowest and highest abundance in esports players and athletes, respectively. Conclusion Our study confirms the marked impact of intense exercise training on gut microbial structure and function. Differences in lifestyle and dietary habits between esports players and physical education students appear to not have a major effect on the gut microbiota.
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Affiliation(s)
- Maria Kulecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Barbara Fraczek
- Department of Sports Medicine and Human Nutrition, Institute of Biomedical Sciences, University of Physical Education, Krakow, Poland
| | - Aneta Balabas
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Paweł Czarnowski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
- Department of Biochemistry, Radioimmunology and Experimental Medicine, The Children's Memorial Health Institute, Warsaw, Poland
| | - Natalia Zeber-Lubecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Barbara Zapala
- Department of Clinical Biochemistry, Faculty of Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Katarzyna Baginska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Maria Glowienka
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Monika Szot
- Department of Sports Dietetics, Gdansk University of Physical Education and Sport, Gdansk, Poland
| | - Maciek Skorko
- Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland
| | - Anna Kluska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Magdalena Piatkowska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Michał Mikula
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Jerzy Ostrowski
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
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Chew W, Lim YP, Lim WS, Chambers ES, Frost G, Wong SH, Ali Y. Gut-muscle crosstalk. A perspective on influence of microbes on muscle function. Front Med (Lausanne) 2023; 9:1065365. [PMID: 36698827 PMCID: PMC9868714 DOI: 10.3389/fmed.2022.1065365] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Accepted: 12/20/2022] [Indexed: 01/11/2023] Open
Abstract
Our gastrointestinal system functions to digest and absorb ingested food, but it is also home to trillions of microbes that change across time, nutrition, lifestyle, and disease conditions. Largely commensals, these microbes are gaining prominence with regards to how they collectively affect the function of important metabolic organs, from the adipose tissues to the endocrine pancreas to the skeletal muscle. Muscle, as the biggest utilizer of ingested glucose and an important reservoir of body proteins, is intricately linked with homeostasis, and with important anabolic and catabolic functions, respectively. Herein, we provide a brief overview of how gut microbiota may influence muscle health and how various microbes may in turn be altered during certain muscle disease states. Specifically, we discuss recent experimental and clinical evidence in support for a role of gut-muscle crosstalk and include suggested underpinning molecular mechanisms that facilitate this crosstalk in health and diseased conditions. We end with a brief perspective on how exercise and pharmacological interventions may interface with the gut-muscle axis to improve muscle mass and function.
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Affiliation(s)
- Weixuan Chew
- Nutrition, Metabolism and Health Programme, Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore, Singapore,Centre for Microbiome Medicine, Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore, Singapore
| | - Yen Peng Lim
- Institute of Geriatrics and Active Aging, Tan Tock Seng Hospital, Singapore, Singapore,Department of Nutrition and Dietetics, Tan Tock Seng Hospital, National Healthcare Group, Singapore, Singapore
| | - Wee Shiong Lim
- Nutrition, Metabolism and Health Programme, Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore, Singapore,Centre for Microbiome Medicine, Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore, Singapore,Institute of Geriatrics and Active Aging, Tan Tock Seng Hospital, Singapore, Singapore
| | - Edward S. Chambers
- Section for Nutrition Research, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Gary Frost
- Division of Diabetes, Endocrinology and Metabolism, Department of Medicine, Imperial College London, London, United Kingdom
| | - Sunny Hei Wong
- Nutrition, Metabolism and Health Programme, Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore, Singapore,Centre for Microbiome Medicine, Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore, Singapore,Department of Gastroenterology and Hepatology, Tan Tock Seng Hospital, National Healthcare Group, Singapore, Singapore
| | - Yusuf Ali
- Nutrition, Metabolism and Health Programme, Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore, Singapore,Centre for Microbiome Medicine, Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore, Singapore,Singapore General Hospital, Singapore Eye Research Institute (SERI), Singapore, Singapore,Clinical Research Unit, Khoo Teck Puat Hospital, National Healthcare Group, Singapore, Singapore,*Correspondence: Yusuf Ali ✉
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Brooks CN, Wight ME, Azeez OE, Bleich RM, Zwetsloot KA. Growing old together: What we know about the influence of diet and exercise on the aging host's gut microbiome. Front Sports Act Living 2023; 5:1168731. [PMID: 37139301 PMCID: PMC10149677 DOI: 10.3389/fspor.2023.1168731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Accepted: 03/28/2023] [Indexed: 05/05/2023] Open
Abstract
The immune system is critical in defending against infection from pathogenic microorganisms. Individuals with weakened immune systems, such as the elderly, are more susceptible to infections and developing autoimmune and inflammatory diseases. The gut microbiome contains a plethora of bacteria and other microorganisms, which collectively plays a significant role in immune function and homeostasis. Gut microbiota are considered to be highly influential on host health and immune function. Therefore, dysbiosis of the microbiota could be a major contributor to the elevated incidence of multiple age-related pathologies. While there seems to be a general consensus that the composition of gut microbiota changes with age, very little is known about how diet and exercise might influence the aging microbiome. Here, we examine the current state of the literature regarding alterations to the gut microbiome as hosts age, drawing particular attention to the knowledge gaps in addressing how diet and exercise influence the aging microbiome. Further, we will demonstrate the need for more controlled studies to investigate the roles that diet and exercise play driving the composition, diversity, and function of the microbiome in an aging population.
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Affiliation(s)
- Chequita N. Brooks
- Department of Biology, Appalachian State University, Boone, NC, United States
| | - Madeline E. Wight
- Department of Biology, Appalachian State University, Boone, NC, United States
| | - Oluwatobi E. Azeez
- Department of Biology, Appalachian State University, Boone, NC, United States
| | - Rachel M. Bleich
- Department of Biology, Appalachian State University, Boone, NC, United States
- Correspondence: Kevin A. Zwetsloot Rachel M. Bleich
| | - Kevin A. Zwetsloot
- Department of Biology, Appalachian State University, Boone, NC, United States
- Department of Public Health and Exercise Science, Appalachian State University, Boone, NC, United States
- Correspondence: Kevin A. Zwetsloot Rachel M. Bleich
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Li J, Ghosh TS, McCann R, Mallon P, Hill C, Draper L, Schult D, Fanning LJ, Shannon R, Sadlier C, Horgan M, O’Mahony L, O’Toole PW. Robust cross-cohort gut microbiome associations with COVID-19 severity. Gut Microbes 2023; 15:2242615. [PMID: 37550964 PMCID: PMC10411309 DOI: 10.1080/19490976.2023.2242615] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 07/07/2023] [Accepted: 07/26/2023] [Indexed: 08/09/2023] Open
Abstract
Although many recent studies have examined associations between the gut microbiome and COVID-19 disease severity in individual patient cohorts, questions remain on the robustness across international cohorts of the biomarkers they reported. Here, we performed a meta-analysis of eight shotgun metagenomic studies of COVID-19 patients (comprising 1,023 stool samples) and 23 > 16S rRNA gene amplicon sequencing (16S) cohorts (2,415 total stool samples). We found that disease severity (as defined by the WHO clinical progression scale) was associated with taxonomic and functional microbiome differences. This alteration in gut microbiome configuration peaks at days 7-30 post diagnosis, after which the gut microbiome returns to a configuration that becomes more similar to that of healthy controls over time. Furthermore, we identified a core set of species that were consistently associated with disease severity across shotgun metagenomic and 16S cohorts, and whose abundance can accurately predict disease severity category of SARS-CoV-2 infected subjects, with Actinomyces oris abundance predicting population-level mortality rate of COVID-19. Additionally, we used relational diet-microbiome databases constructed from cohort studies to predict microbiota-targeted diet patterns that would modulate gut microbiota composition toward that of healthy controls. Finally, we demonstrated the association of disease severity with the composition of intestinal archaeal, fungal, viral, and parasitic communities. Collectively, this study has identified robust COVID-19 microbiome biomarkers, established accurate predictive models as a basis for clinical prognostic tests for disease severity, and proposed biomarker-targeted diets for managing COVID-19 infection.
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Affiliation(s)
- Junhui Li
- School of Microbiology, University College Cork, Cork, Ireland
- APC Microbiome Ireland, University College Cork, Cork, Ireland
| | - Tarini Shankar Ghosh
- School of Microbiology, University College Cork, Cork, Ireland
- APC Microbiome Ireland, University College Cork, Cork, Ireland
| | - Rachel McCann
- Centre for Experimental Pathogen Host Research, School of Medicine, University College Dublin, St Vincent’s University Hospital, Dublin, Ireland
| | - Patrick Mallon
- Centre for Experimental Pathogen Host Research, School of Medicine, University College Dublin, St Vincent’s University Hospital, Dublin, Ireland
| | - Colin Hill
- School of Microbiology, University College Cork, Cork, Ireland
- APC Microbiome Ireland, University College Cork, Cork, Ireland
| | - Lorraine Draper
- School of Microbiology, University College Cork, Cork, Ireland
- APC Microbiome Ireland, University College Cork, Cork, Ireland
| | - David Schult
- Department of Internal Medicine II, Klinikum Rechts der Isar, Technical University of Munich, School of Medicine, Munich, Germany
| | - Liam J. Fanning
- Department of Medicine, University College Cork, Cork, Ireland
| | - Robert Shannon
- Department of Infectious Diseases, Cork University Hospital, Cork, Ireland
| | - Corinna Sadlier
- Department of Medicine, University College Cork, Cork, Ireland
- Department of Infectious Diseases, Cork University Hospital, Cork, Ireland
| | - Mary Horgan
- Department of Medicine, University College Cork, Cork, Ireland
- Department of Infectious Diseases, Cork University Hospital, Cork, Ireland
| | - Liam O’Mahony
- School of Microbiology, University College Cork, Cork, Ireland
- APC Microbiome Ireland, University College Cork, Cork, Ireland
- Department of Medicine, University College Cork, Cork, Ireland
| | - Paul W. O’Toole
- School of Microbiology, University College Cork, Cork, Ireland
- APC Microbiome Ireland, University College Cork, Cork, Ireland
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Peng J, Gong H, Lyu X, Liu Y, Li S, Tan S, Dong L, Zhang X. Characteristics of the fecal microbiome and metabolome in older patients with heart failure and sarcopenia. Front Cell Infect Microbiol 2023; 13:1127041. [PMID: 36909727 PMCID: PMC9998919 DOI: 10.3389/fcimb.2023.1127041] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 02/06/2023] [Indexed: 02/26/2023] Open
Abstract
Background Increasing evidence supports that gut microbiota plays an important role in the development of cardiovascular diseases. The prevalence of sarcopenia is increasing in patients with heart failure. Muscle wasting is an independent predictor of death in heart failure patients. Aims In this study, we aimed to explore the characteristics of gut microbiota and metabolites in heart failure patients with or without sarcopenia. Methods Fecal samples of 33 heart failure patients without sarcopenia, 29 heart failure patients with sarcopenia, and 15 controls were collected. The intestinal microbiota was analyzed using 16S rRNA sequencing and the metabolites were detected using the gas chromatography-mass spectrometry method. Results There were significant differences in the overall microbial community structure and diversity between control and heart failure patients with or without sarcopenia. However, no clear clustering of samples was observed in heart failure with and without sarcopenia patients. Several bacterial, particularly Nocardiaceae, Pseudonocardiaceae, Alphaproteobacteria, and Slackia were significantly enriched in the heart failure patients without sarcopenia, while Synergistetes was more abundant in the heart failure patients with sarcopenia. Isobutyric acid, isovaleric acid, and valeric acid were lower in heart failure patients with sarcopenia than that without sarcopenia but lacked significance. Conclusions This study demonstrates that there are differences in the gut microbiota between control individuals and heart failure patients with or without sarcopenia. Modulating the gut microbiota may be a new target for the prevention and treatment of sarcopenia in heart failure patients.
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Affiliation(s)
- Jieting Peng
- Department of Geriatrics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Hui Gong
- Department of Geriatrics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Xing Lyu
- Laboratory of Clinical Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yang Liu
- Department of Geriatrics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Shizhen Li
- Department of Geriatrics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Shengyu Tan
- Department of Geriatrics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Lini Dong
- Department of Geriatrics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Xiangyu Zhang
- Department of Geriatrics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- *Correspondence: Xiangyu Zhang,
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Zhong JG, Lan WT, Feng YQ, Li YH, Shen YY, Gong JH, Zou Z, Hou X. Associations between dysbiosis gut microbiota and changes of neurotransmitters and short-chain fatty acids in valproic acid model rats. Front Physiol 2023; 14:1077821. [PMID: 37035670 PMCID: PMC10073564 DOI: 10.3389/fphys.2023.1077821] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Accepted: 03/03/2023] [Indexed: 04/11/2023] Open
Abstract
Introduction: The microbiota-gut-brain axis plays an important role in the pathophysiology of autism spectrum disorder, but its specific mechanisms remain unclear. This study aimed to explore the associations of changes in neurotransmitters and short-chain fatty acids with alterations in gut microbiota in valproic acid model rats. Methods: The autism model rats were established by prenatal exposure to valproic acid (VPA). The Morris water maze test, open field test, and three-chamber test were conducted to assess the behaviors of rats. 16S rRNA gene sequences extracted from fecal samples were used to assess the gut microbial composition. Gas and liquid chromatography-mass spectroscopy was used to identify short-chain fatty acids in fecal samples and neurotransmitters in the prefrontal cortex (PFC). Results: The results showed that 28 bacterial taxa between valproic acid model rats and control rats were identified, and the most differential bacterial taxa in valproic acid model rats and control rats belonged to metagenomic species and Lactobacillus intestinalis. Acetic acid, butyric acid, valeric acid, isobutyric acid, and isovaleric acid were significantly decreased in the valproic acid model rats compared to those in control rats. Five neurotransmitters (threonine, kynurenine, tryptophan, 5-hydroxyindoleacetic acid, denoted as 5-HIAA, and betaine aldehyde chloride, denoted as BAC) were significantly decreased, whereas betaine was increased in the prefrontal cortex of valproic acid model rats compared to control rats. A variety of neurotransmitters (≥4) were correlated with Pseudomonas, Collisella, and Streptococcus at the genus level, and they were also related to the decrease of short-chain fatty acids. Discussion: According to this study, we can preliminarily infer that gut microbiota or their metabolic productions (such as SCFAs) may influence central neurotransmitter metabolism through related pathways of the gut-brain axis. These results provide microbial and short-chain fatty acid (SCFA) frameworks for understanding the role of the microbiota-gut-brain axis in autism spectrum disorder and shed new light on autism spectrum disorder treatment.
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Affiliation(s)
- Jiu-Gen Zhong
- School of Sport and Health, Guangzhou Sport University, Guangzhou, Guangdong, China
- School of Kinesiology, Shanghai University of Sport, Shanghai, China
| | - Wan-Ting Lan
- School of Sport and Health, Guangzhou Sport University, Guangzhou, Guangdong, China
| | - Yan-Qing Feng
- School of Sport and Health, Guangzhou Sport University, Guangzhou, Guangdong, China
| | - Yin-Hua Li
- School of Sport and Health, Guangzhou Sport University, Guangzhou, Guangdong, China
- School of Kinesiology, Shanghai University of Sport, Shanghai, China
| | - Ying-Ying Shen
- School of Sport and Health, Guangzhou Sport University, Guangzhou, Guangdong, China
| | - Jia-Heng Gong
- School of Sport and Health, Guangzhou Sport University, Guangzhou, Guangdong, China
| | - Zhi Zou
- School of Sport and Health, Guangzhou Sport University, Guangzhou, Guangdong, China
- *Correspondence: Zhi Zou, ; Xiaohui Hou,
| | - Xiaohui Hou
- School of Sport and Health, Guangzhou Sport University, Guangzhou, Guangdong, China
- School of Kinesiology, Shanghai University of Sport, Shanghai, China
- *Correspondence: Zhi Zou, ; Xiaohui Hou,
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Begum N, Mandhare A, Tryphena KP, Srivastava S, Shaikh MF, Singh SB, Khatri DK. Epigenetics in depression and gut-brain axis: A molecular crosstalk. Front Aging Neurosci 2022; 14:1048333. [PMID: 36583185 PMCID: PMC9794020 DOI: 10.3389/fnagi.2022.1048333] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Accepted: 11/23/2022] [Indexed: 12/15/2022] Open
Abstract
Gut-brain axis is a dynamic, complex, and bidirectional communication network between the gut and brain. Changes in the microbiota-gut-brain axis are responsible for developing various metabolic, neurodegenerative, and neuropsychiatric disorders. According to clinical and preclinical findings, the gut microbiota is a significant regulator of the gut-brain axis. In addition to interacting with intestinal cells and the enteric nervous system, it has been discovered that microbes in the gut can modify the central nervous system through metabolic and neuroendocrine pathways. The metabolites of the gut microbiome can modulate a number of diseases by inducing epigenetic alteration through DNA methylation, histone modification, and non-coding RNA-associated gene silencing. Short-chain fatty acids, especially butyrate, are well-known histone deacetylases inhibitors. Similarly, other microbial metabolites such as folate, choline, and trimethylamine-N-oxide also regulate epigenetics mechanisms. Furthermore, various studies have revealed the potential role of microbiome dysbiosis and epigenetics in the pathophysiology of depression. Hence, in this review, we have highlighted the role of gut dysbiosis in epigenetic regulation, causal interaction between host epigenetic modification and the gut microbiome in depression and suggest microbiome and epigenome as a possible target for diagnosis, prevention, and treatment of depression.
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Affiliation(s)
- Nusrat Begum
- Cellular and Molecular Neuroscience Laboratory, Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Aniket Mandhare
- Cellular and Molecular Neuroscience Laboratory, Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Kamatham Pushpa Tryphena
- Cellular and Molecular Neuroscience Laboratory, Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Saurabh Srivastava
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India,*Correspondence: Saurabh Srivastava,
| | - Mohd Farooq Shaikh
- Neuropharmacology Research Strength, Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Bandar Sunway, Selangor, Malaysia,Mohd Farooq Shaikh,
| | - Shashi Bala Singh
- Cellular and Molecular Neuroscience Laboratory, Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Dharmendra Kumar Khatri
- Cellular and Molecular Neuroscience Laboratory, Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India,Dharmendra Kumar Khatri,
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Wortelboer K, Koopen AM, Herrema H, de Vos WM, Nieuwdorp M, Kemper EM. From fecal microbiota transplantation toward next-generation beneficial microbes: The case of Anaerobutyricum soehngenii. Front Med (Lausanne) 2022; 9:1077275. [PMID: 36544495 PMCID: PMC9760881 DOI: 10.3389/fmed.2022.1077275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Accepted: 11/21/2022] [Indexed: 12/12/2022] Open
Abstract
The commensal gut microbiota is important for human health and well-being whereas deviations of the gut microbiota have been associated with a multitude of diseases. Restoration of a balanced and diverse microbiota by fecal microbiota transplantation (FMT) has emerged as a potential treatment strategy and promising tool to study causality of the microbiota in disease pathogenesis. However, FMT comes with logistical challenges and potential safety risks, such as the transfer of pathogenic microorganisms, undesired phenotypes or an increased risk of developing disease later in life. Therefore, a more controlled, personalized mixture of cultured beneficial microbes might prove a better alternative. Most of these beneficial microbes will be endogenous commensals to the host without a long history of safe and beneficial use and are therefore commonly referred to as next-generation probiotics (NGP) or live biotherapeutic products (LBP). Following a previous FMT study within our group, the commensal butyrate producer Anaerobutyricum spp. (previously named Eubacterium hallii) was found to be associated with improved insulin-sensitivity in subjects with the metabolic syndrome. After the preclinical testing with Anaerobutyricum soehngenii in mice models was completed, the strain was produced under controlled conditions and several clinical studies evaluating its safety and efficacy in humans were performed. Here, we describe and reflect on the development of A. soehngenii for clinical use, providing practical guidance for the development and testing of NGPs and reflecting on the current regulatory framework.
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Affiliation(s)
- Koen Wortelboer
- Department of Experimental Vascular Medicine, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
- Amsterdam Cardiovascular Sciences, Diabetes and Metabolism, Amsterdam, Netherlands
- Amsterdam Gastroenterology Endocrinology Metabolism, Endocrinology, Metabolism and Nutrition, Amsterdam, Netherlands
- Department of Pharmacy, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
| | - Annefleur M. Koopen
- Amsterdam Cardiovascular Sciences, Diabetes and Metabolism, Amsterdam, Netherlands
- Amsterdam Gastroenterology Endocrinology Metabolism, Endocrinology, Metabolism and Nutrition, Amsterdam, Netherlands
- Department of Vascular Medicine, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
| | - Hilde Herrema
- Department of Experimental Vascular Medicine, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
- Amsterdam Cardiovascular Sciences, Diabetes and Metabolism, Amsterdam, Netherlands
- Amsterdam Gastroenterology Endocrinology Metabolism, Endocrinology, Metabolism and Nutrition, Amsterdam, Netherlands
| | - Willem M. de Vos
- Department of Experimental Vascular Medicine, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
- Laboratory of Microbiology, Wageningen University, Wageningen, Netherlands
- Human Microbiome Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Max Nieuwdorp
- Department of Experimental Vascular Medicine, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
- Amsterdam Cardiovascular Sciences, Diabetes and Metabolism, Amsterdam, Netherlands
- Amsterdam Gastroenterology Endocrinology Metabolism, Endocrinology, Metabolism and Nutrition, Amsterdam, Netherlands
- Department of Vascular Medicine, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
- Diabetes Center, Department of Internal Medicine, Amsterdam UMC, Location VUMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - E. Marleen Kemper
- Department of Pharmacy, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
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Lee CC, Liao YC, Lee MC, Cheng YC, Chiou SY, Lin JS, Huang CC, Watanabe K. Different Impacts of Heat-Killed and Viable Lactiplantibacillus plantarum TWK10 on Exercise Performance, Fatigue, Body Composition, and Gut Microbiota in Humans. Microorganisms 2022; 10:2181. [PMID: 36363775 PMCID: PMC9692508 DOI: 10.3390/microorganisms10112181] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 10/28/2022] [Accepted: 11/01/2022] [Indexed: 03/21/2024] Open
Abstract
Lactiplantibacillus plantarum TWK10, a probiotic strain, has been demonstrated to improve exercise performance, regulate body composition, and ameliorate age-related declines. Here, we performed a comparative analysis of viable and heat-killed TWK10 in the regulation of exercise performance, body composition, and gut microbiota in humans. Healthy adults (n = 53) were randomly divided into three groups: Control, TWK10 (viable TWK10, 3 × 1011 colony forming units/day), and TWK10-hk (heat-killed TWK10, 3 × 1011 cells/day) groups. After six-week administration, both the TWK10 and TWK10-hk groups had significantly improved exercise performance and fatigue-associated features and reduced exercise-induced inflammation, compared with controls. Viable TWK10 significantly promoted improved body composition, by increasing muscle mass proportion and reducing fat mass. Gut microbiota analysis demonstrated significantly increasing trends in the relative abundances of Akkermansiaceae and Prevotellaceae in subjects receiving viable TWK10. Predictive metagenomic profiling revealed that heat-killed TWK10 administration significantly enhanced the signaling pathways involved in amino acid metabolisms, while glutathione metabolism, and ubiquinone and other terpenoid-quinone biosynthesis pathways were enriched by viable TWK10. In conclusion, viable and heat-killed TWK10 had similar effects in improving exercise performance and attenuating exercise-induced inflammatory responses as probiotics and postbiotics, respectively. Viable TWK10 was also highly effective in regulating body composition. The differences in efficacy between viable and heat-killed TWK10 may be due to differential impacts in shaping gut microbiota.
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Affiliation(s)
- Chia-Chia Lee
- Culture Collection & Research Institute, SYNBIO TECH INC., Kaohsiung 82151, Taiwan
| | - Yi-Chu Liao
- Culture Collection & Research Institute, SYNBIO TECH INC., Kaohsiung 82151, Taiwan
| | - Mon-Chien Lee
- Graduate Institute of Sports Science, National Taiwan Sport University, Taoyuan 333325, Taiwan
| | - Yi-Chen Cheng
- Culture Collection & Research Institute, SYNBIO TECH INC., Kaohsiung 82151, Taiwan
| | - Shiou-Yun Chiou
- Culture Collection & Research Institute, SYNBIO TECH INC., Kaohsiung 82151, Taiwan
| | - Jin-Seng Lin
- Culture Collection & Research Institute, SYNBIO TECH INC., Kaohsiung 82151, Taiwan
| | - Chi-Chang Huang
- Graduate Institute of Sports Science, National Taiwan Sport University, Taoyuan 333325, Taiwan
| | - Koichi Watanabe
- Culture Collection & Research Institute, SYNBIO TECH INC., Kaohsiung 82151, Taiwan
- Department of Animal Science and Technology, National Taiwan University, Taipei 10672, Taiwan
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Mancin L, Amatori S, Caprio M, Sattin E, Bertoldi L, Cenci L, Sisti D, Bianco A, Paoli A. Effect of 30 days of ketogenic Mediterranean diet with phytoextracts on athletes' gut microbiome composition. Front Nutr 2022; 9:979651. [DOI: 10.3389/fnut.2022.979651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 09/21/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundRecent research suggest that gut microbiome may play a fundamental role in athlete's health and performance. Interestingly, nutrition can affect athletic performance by influencing the gut microbiome composition. Among different dietary patterns, ketogenic diet represents an efficient nutritional approach to get adequate body composition in athletes, however, some concerns have been raised about its potential detrimental effect on gut microbiome. To the best of our knowledge, only one study investigated the effect of ketogenic diet on the gut microbiome in athletes (elite race walkers), whilst no studies are available in a model of mixed endurance/power sport such as soccer. This study aimed to investigate the influence of a ketogenic Mediterranean diet with phytoextracts (KEMEPHY) diet on gut microbiome composition in a cohort of semi-professional soccer players.Methods16 male soccer players were randomly assigned to KEMEPHY diet (KDP n = 8) or western diet (WD n = 8). Body composition, performance measurements and gut microbiome composition were measured before and after 30 days of intervention by 16S rRNA amplicon sequencing. Alpha-diversity measures and PERMANOVA was used to investigate pre-post differences in the relative abundance of all taxonomic levels (from phylum to genus) and Spearman's correlations was used to investigate associations between microbial composition and macronutrient intake. Linear discriminant analysis was also performed at the different taxonomic levels on the post-intervention data.ResultsNo differences were found between pre and post- dietary intervention for microbial community diversity: no significant effects of time (p = 0.056, ES = 0.486 and p = 0.129, ES = 0.388, respectively for OTUs number and Shannon's ENS), group (p = 0.317, ES = 0.180 and p = 0.809, ES = 0.047) or time × group (p = 0.999, ES = 0.01 and p = 0.230, ES = 0.315). Post-hoc paired Wilcoxon test showed a significant time × group effect for Actinobacteriota (p = 0.021, ES = 0.578), which increased in the WD group (median pre: 1.7%; median post: 2.3%) and decreased in the KEMEPHY group (median pre: 4.3%; median post: 1.7%). At genus level, the linear discriminant analysis in the post intervention differentiated the two groups for Bifidobacterium genus (pertaining to the Actinobacteria phylum), Butyricicoccus and Acidaminococcus genera, all more abundant in the WD group, and for Clostridia UCG-014 (order, family, and genus), Butyricimonas, Odoribacterter genera (pertaining to the Marinifilaceae family), and Ruminococcus genus, all more abundant in the KEMEPHY group.ConclusionsOur results demonstrate that 30 days of KEMEPHY intervention, in contrast with previous research on ketogenic diet and gut microbiome, do not modify the overall composition of gut microbiome in a cohort of athletes. KEMEPHY dietary pattern may represent an alternative and safety tool for maintaining and/or regulating the composition of gut microbiome in athletes practicing regular exercise. Due to the fact that not all ketogenic diets are equal, we hypothesized that each version of ketogenic diet, with different kind of nutrients or macronutrients partitioning, may differently affect the human gut microbiome.
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Hu X, Guo J, Wang J, Liu W, Xiang X, Chen S, Li X, Tang J, Zhang W, Chen H, Shu R, Wu Q, Wang Q. Study on the Relationship Between Diet, Physical Health and Gut Microflora of Chinese College Students. Curr Microbiol 2022; 79:370. [PMID: 36253614 DOI: 10.1007/s00284-022-03055-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 09/23/2022] [Indexed: 12/02/2022]
Abstract
Many elements of a modern lifestyle influence the gut microbiota but few studies have explored the effect of physical health level. This study was aimed to explore the relationship between diet, physical health and gut microbiota in Chinese college students. A total of 69 college students were recruited, including 27 college athletes (AS group) and 42 healthy controls (HC group). Fecal samples were collected for 16S rRNA sequencing. According to National Standards for Students' Physical Health (2014 revision), physical fitness measurements, dietary intake and health-related data were collected via questionnaires. ①According to the physical fitness scores, the physical fitness level of AS group was significantly higher than that of HC group (P < 0.05), there were no significant differences between the two groups in the frequency of intake of food. The frequency and duration of physical activity in the AS group were higher than those in the HC group (P < 0.05); ②The proportion and relative abundances of microorganism composition is varying at two groups: on the phylum level, AS group had mainly increased Firmicutes, Actinobacteria and reduced Bacteroidetes, Proteobacteria; on the genus level, AS group had mainly increased Faecalibacterium, Bifidobacterium and reduced Bacteroides; ③The associations with the 10 most abundant bacterial genera and physical fitness, dietary factors were investigated. Changes in the gut microbiota abundance can be sometimes reflective of a physical health status. Loss of the balance of gut microbial populations will lead to flora disorders and diseases. Therefore, further studies are needed to reveal the mechanisms behind the gut microbiota in its potential role.
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Affiliation(s)
- Xiafen Hu
- Institute of Infection, Immunology and Tumor Microenvironent, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Medical College, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Jiaqi Guo
- Institute of Infection, Immunology and Tumor Microenvironent, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Medical College, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Jiadun Wang
- Institute of Infection, Immunology and Tumor Microenvironent, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Medical College, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Wanxin Liu
- Institute of Infection, Immunology and Tumor Microenvironent, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Medical College, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Xiaochen Xiang
- Institute of Infection, Immunology and Tumor Microenvironent, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Medical College, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Siyang Chen
- Institute of Infection, Immunology and Tumor Microenvironent, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Medical College, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Xinquan Li
- Institute of Infection, Immunology and Tumor Microenvironent, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Medical College, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Jinhan Tang
- College of Physical Education, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Wei Zhang
- Institute of Infection, Immunology and Tumor Microenvironent, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Medical College, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Hui Chen
- Institute of Infection, Immunology and Tumor Microenvironent, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Medical College, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Rong Shu
- The Third People's Hospital of Hubei Province, Zhongshan Hospital of Hubei Province, Wuhan, 430030, Hubei, People's Republic of China.
| | - Qingming Wu
- Institute of Infection, Immunology and Tumor Microenvironent, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Medical College, Wuhan University of Science and Technology, Wuhan, 430065, China.
| | - Qiang Wang
- Institute of Infection, Immunology and Tumor Microenvironent, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Medical College, Wuhan University of Science and Technology, Wuhan, 430065, China.
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Erickson ML, Allen JM, Beavers DP, Collins LM, Davidson KW, Erickson KI, Esser KA, Hesselink MKC, Moreau KL, Laber EB, Peterson CA, Peterson CM, Reusch JE, Thyfault JP, Youngstedt SD, Zierath JR, Goodpaster BH, LeBrasseur NK, Buford TW, Sparks LM. Understanding heterogeneity of responses to, and optimizing clinical efficacy of, exercise training in older adults: NIH NIA Workshop summary. GeroScience 2022; 45:569-589. [PMID: 36242693 PMCID: PMC9886780 DOI: 10.1007/s11357-022-00668-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 09/28/2022] [Indexed: 02/03/2023] Open
Abstract
Exercise is a cornerstone of preventive medicine and a promising strategy to intervene on the biology of aging. Variation in the response to exercise is a widely accepted concept that dates back to the 1980s with classic genetic studies identifying sequence variations as modifiers of the VO2max response to training. Since that time, the literature of exercise response variance has been populated with retrospective analyses of existing datasets that are limited by a lack of statistical power from technical error of the measurements and small sample sizes, as well as diffuse outcomes, very few of which have included older adults. Prospective studies that are appropriately designed to interrogate exercise response variation in key outcomes identified a priori and inclusive of individuals over the age of 70 are long overdue. Understanding the underlying intrinsic (e.g., genetics and epigenetics) and extrinsic (e.g., medication use, diet, chronic disease) factors that determine robust versus poor responses to various exercise factors will be used to improve exercise prescription to target the pillars of aging and optimize the clinical efficacy of exercise training in older adults. This review summarizes the proceedings of the NIA-sponsored workshop entitled, "Understanding Heterogeneity of Responses to, and Optimizing Clinical Efficacy of, Exercise Training in Older Adults" and highlights the importance and current state of exercise response variation research, particularly in older adults, prevailing challenges, and future directions.
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Affiliation(s)
- Melissa L Erickson
- Translational Research Institute, AdventHealth, 301 E Princeton St, Orlando, FL, 32804, USA
| | - Jacob M Allen
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Champaign, IL, USA
| | - Daniel P Beavers
- Department of Statistical Sciences, Wake Forest University, Winston-Salem, NC, USA
| | - Linda M Collins
- Department of Social and Behavioral Sciences, New York University, New York, NY, USA
| | - Karina W Davidson
- Institute of Health System Science, Feinstein Institutes for Medical Research, Northwell Health, New York, NY, USA
| | - Kirk I Erickson
- Translational Research Institute, AdventHealth, 301 E Princeton St, Orlando, FL, 32804, USA
| | - Karyn A Esser
- Department of Physiology and Functional Genomics, University of Florida, Gainesville, FL, USA
| | - Matthijs K C Hesselink
- Department of Nutrition and Movement Sciences, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, Netherlands
| | - Kerrie L Moreau
- Department of Medicine, Division of Geriatric Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Eric B Laber
- Department of Statistical Sciences, Duke University, Durham, NC, USA
| | - Charlotte A Peterson
- Center for Muscle Biology, College of Health Sciences, University of Kentucky, Lexington, KY, USA
| | - Courtney M Peterson
- Department of Nutritional Sciences, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Jane E Reusch
- Department of Medicine, Division of Geriatric Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - John P Thyfault
- Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, KN, USA
| | - Shawn D Youngstedt
- Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, USA
| | - Juleen R Zierath
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Bret H Goodpaster
- Translational Research Institute, AdventHealth, 301 E Princeton St, Orlando, FL, 32804, USA
| | - Nathan K LeBrasseur
- Department of Physical Medicine and Rehabilitation, Mayo Clinic, Rochester, MN, USA
| | - Thomas W Buford
- Department of Medicine, University of Alabama at Birmingham, 1313 13th St. S., Birmingham, AL, 35244, USA.
- Birmingham/Atlanta VA GRECC, Birmingham VA Medical Center, Birmingham, AL, USA.
| | - Lauren M Sparks
- Translational Research Institute, AdventHealth, 301 E Princeton St, Orlando, FL, 32804, USA.
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Wang L, Wang S, Zhang Q, He C, Fu C, Wei Q. The role of the gut microbiota in health and cardiovascular diseases. MOLECULAR BIOMEDICINE 2022; 3:30. [PMID: 36219347 PMCID: PMC9554112 DOI: 10.1186/s43556-022-00091-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 08/05/2022] [Indexed: 11/17/2022] Open
Abstract
The gut microbiota is critical to human health, such as digesting nutrients, forming the intestinal epithelial barrier, regulating immune function, producing vitamins and hormones, and producing metabolites to interact with the host. Meanwhile, increasing evidence indicates that the gut microbiota has a strong correlation with the occurrence, progression and treatment of cardiovascular diseases (CVDs). In patients with CVDs and corresponding risk factors, the composition and ratio of gut microbiota have significant differences compared with their healthy counterparts. Therefore, gut microbiota dysbiosis, gut microbiota-generated metabolites, and the related signaling pathway may serve as explanations for some of the mechanisms about the occurrence and development of CVDs. Several studies have also demonstrated that many traditional and latest therapeutic treatments of CVDs are associated with the gut microbiota and its generated metabolites and related signaling pathways. Given that information, we summarized the latest advances in the current research regarding the effect of gut microbiota on health, the main cardiovascular risk factors, and CVDs, highlighted the roles and mechanisms of several metabolites, and introduced corresponding promising treatments for CVDs regarding the gut microbiota. Therefore, this review mainly focuses on exploring the role of gut microbiota related metabolites and their therapeutic potential in CVDs, which may eventually provide better solutions in the development of therapeutic treatment as well as the prevention of CVDs.
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Affiliation(s)
- Lu Wang
- grid.412901.f0000 0004 1770 1022Rehabilitation Medicine Center and Institute of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, People’s Republic of China ,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, People’s Republic of China
| | - Shiqi Wang
- grid.412901.f0000 0004 1770 1022Rehabilitation Medicine Center and Institute of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, People’s Republic of China ,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, People’s Republic of China
| | - Qing Zhang
- grid.412901.f0000 0004 1770 1022Rehabilitation Medicine Center and Institute of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, People’s Republic of China ,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, People’s Republic of China
| | - Chengqi He
- grid.412901.f0000 0004 1770 1022Rehabilitation Medicine Center and Institute of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, People’s Republic of China ,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, People’s Republic of China
| | - Chenying Fu
- grid.412901.f0000 0004 1770 1022National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, People’s Republic of China ,grid.412901.f0000 0004 1770 1022Aging and Geriatric Mechanism Laboratory, West China Hospital, Sichuan University, Chengdu, People’s Republic of China
| | - Quan Wei
- grid.412901.f0000 0004 1770 1022Rehabilitation Medicine Center and Institute of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, People’s Republic of China ,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, People’s Republic of China
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Luk AWS, Mitchell L, Koay YC, O’Sullivan JF, O’Connor H, Hackett DA, Holmes A. Intersection of Diet and Exercise with the Gut Microbiome and Circulating Metabolites in Male Bodybuilders: A Pilot Study. Metabolites 2022; 12:metabo12100911. [PMID: 36295813 PMCID: PMC9608465 DOI: 10.3390/metabo12100911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 09/18/2022] [Accepted: 09/21/2022] [Indexed: 12/04/2022] Open
Abstract
Diet, exercise and the gut microbiome are all factors recognised to be significant contributors to cardiometabolic health. However, diet and exercise interventions to modify the gut microbiota to improve health are limited by poor understanding of the interactions between them. In this pilot study, we explored diet–exercise–microbiome dynamics in bodybuilders as they represent a distinctive group that typically employ well-defined dietary strategies and exercise regimes to alter their body composition. We performed longitudinal characterisation of diet, exercise, the faecal microbial community composition and serum metabolites in five bodybuilders during competition preparation and post-competition. All participants reduced fat mass while conserving lean mass during competition preparation, corresponding with dietary energy intake and exercise load, respectively. There was individual variability in food choices that aligned to individualised gut microbial community compositions throughout the study. However, there was a common shift from a high protein, low carbohydrate diet during pre-competition to a more macronutrient-balanced diet post-competition, which was associated with similar changes in the gut microbial diversity across participants. The circulating metabolite profiles also reflected individuality, but a subset of metabolites relating to lipid metabolism distinguished between pre- and post-competition. Changes in the gut microbiome and circulating metabolome were distinct for each individual, but showed common patterns. We conclude that further longitudinal studies will have greater potential than cross-sectional studies in informing personalisation of diet and exercise regimes to enhance exercise outcomes and improve health.
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Affiliation(s)
- Alison W. S. Luk
- Charles Perkins Centre, The University of Sydney, Camperdown, NSW 2006, Australia
- School of Life and Environmental Sciences, The University of Sydney, Camperdown, NSW 2006, Australia
| | - Lachlan Mitchell
- Exercise, Health and Performance, School of Health Sciences, Faculty of Medicine and Health Sciences, The University of Sydney, Camperdown, NSW 2006, Australia
| | - Yen Chin Koay
- Charles Perkins Centre, The University of Sydney, Camperdown, NSW 2006, Australia
- Exercise, Health and Performance, School of Health Sciences, Faculty of Medicine and Health Sciences, The University of Sydney, Camperdown, NSW 2006, Australia
- Heart Research Institute, The University of Sydney, Newtown, NSW 2042, Australia
| | - John F. O’Sullivan
- Charles Perkins Centre, The University of Sydney, Camperdown, NSW 2006, Australia
- Heart Research Institute, The University of Sydney, Newtown, NSW 2042, Australia
- Department of Cardiology, Royal Prince Alfred Hospital, Camperdown, NSW 2050, Australia
| | - Helen O’Connor
- Charles Perkins Centre, The University of Sydney, Camperdown, NSW 2006, Australia
- Exercise, Health and Performance, School of Health Sciences, Faculty of Medicine and Health Sciences, The University of Sydney, Camperdown, NSW 2006, Australia
| | - Daniel A. Hackett
- Exercise, Health and Performance, School of Health Sciences, Faculty of Medicine and Health Sciences, The University of Sydney, Camperdown, NSW 2006, Australia
| | - Andrew Holmes
- Charles Perkins Centre, The University of Sydney, Camperdown, NSW 2006, Australia
- School of Life and Environmental Sciences, The University of Sydney, Camperdown, NSW 2006, Australia
- Correspondence: ; Tel.: +61-2-93512530
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Zhu H, Qiang J, Li Q, Nie Z, Gao J, Sun Y, Xu G. Multi-kingdom microbiota and functions changes associated with culture mode in genetically improved farmed tilapia ( Oreochromis niloticus). Front Physiol 2022; 13:974398. [PMID: 36171968 PMCID: PMC9510917 DOI: 10.3389/fphys.2022.974398] [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: 06/21/2022] [Accepted: 08/24/2022] [Indexed: 11/13/2022] Open
Abstract
Genetically improved farmed tilapia (GIFT, Oreochromis niloticus) are intensively farmed in China, where most of the yield derives from the pond culture system (PCS). The in-pond raceway system (IPRS) is a new type of highly efficient aquaculture mode, and has been recommended as a novel system for GIFT farming. To determine the effects of these culture modes on the gut microbiome of GIFT, we conducted a 90-days experiment in IPRS and PCS units. A 16S rRNA gene profile analysis showed that the composition of gut microbiota in GIFT under IPRS and PCS conditions gradually separated as rearing progressed, with divergent responses by the midgut and hindgut bacteria. The α-diversity in hindgut decreased significantly by day 90, as compared with on day 7 (p < 0.05), with a significantly greater decrease in PCS-reared fish than in IPRS fish (p < 0.05). The α-diversity of microbiota in midgut remained stable (p > 0.05). The overall dominant gut bacteria were Bacteroidetes, Proteobacteria, and Firmicutes. Rearing mode affected the taxonomic profile of the gut bacteria; in midgut, IPRS samples had more Firmicutes and Fusobacteria compared with PCS samples, but less Proteobacteria, Verrucomicrobia, and Actinobacteria. Firmicutes was enriched in IPRS hindgut, and Fusobacteria was enriched in PCS hindgut. Using random-forest models and LEfSe, we also screened core taxa that could discriminate between the gut microbial communities under IPRS and PCS conditions. The genus Cetobacterium (of family Fusobacteriaceae) was significantly enriched in midgut in IPRS fish, and enriched in hindgut in PCS fish. The genus Clostridium sensu stricto (of family Clostridiaceae 1) was significantly enriched in both IPRS midgut and hindgut. Analysis with PICRUSt2 software revealed that the culture modes were similar in their effects on the gut microbial metabolic functions. The predicted pathways were significantly enriched in the metabolism class (level 1). Further, the relative abundance of functions related to amino acid metabolic, carbohydrate metabolic, energy metabolic, and metabolic of cofactors and vitamins were high at hierarchy level 2, as the metabolic activity of intestinal bacteria is especially active. Overall, this study enhances our understanding of the characteristics of gut microbiota in GIFT under IPRS and PCS culture modes. Moreover, our findings provide insights into the microecological balance in IPRS units, and a theoretical reference for further development of this culture system.
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Affiliation(s)
| | | | | | | | | | | | - Gangchun Xu
- Key Laboratory of Integrated Rice-Fish Farming Ecology, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China
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Probiotic Lactiplantibacillus plantarum Tana Isolated from an International Weightlifter Enhances Exercise Performance and Promotes Antifatigue Effects in Mice. Nutrients 2022; 14:nu14163308. [PMID: 36014816 PMCID: PMC9416726 DOI: 10.3390/nu14163308] [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: 07/13/2022] [Revised: 08/10/2022] [Accepted: 08/11/2022] [Indexed: 12/12/2022] Open
Abstract
Exercise causes changes in the gut microbiota, and in turn, the composition of the gut microbiota affects exercise performance. In addition, the supplementation of probiotics is one of the most direct ways to change the gut microbiota. In recent years, the development and application of human-origin probiotics has gradually attracted attention. Therefore, we obtained intestinal Lactiplantibacillus plantarum “Tana” from a gold-medal-winning weightlifter, who has taken part in various international competitions such as the World Championships and the Olympic Games, to investigate the benefits of Tana supplementation for improving exercise performance and promoting antifatigue effects in mice. A total of 40 male Institute of Cancer Research (ICR) mice were divided into four groups (10 mice/group): (1) vehicle (0 CFU/mice/day), (2) Tana-1× (6.15 × 107 CFU/mice/day), (3) Tana-2× (1.23 × 108 CFU /mice/day), and (4) Tana-5× (3.09 × 108 CFU/mice/day). After four weeks of Tana supplementation, we found that the grip strength, endurance exercise performance, and glycogen storage in the liver and muscle were significantly improved compared to those in the vehicle group (p < 0.05). In addition, supplementation with Tana had significant effects on fatigue-related biochemical markers; lactate, ammonia, and blood urea nitrogen (BUN) levels and creatine kinase (CK) activity were significantly lowered (p < 0.05). We also found that the improved exercise performance and antifatigue benefits were significantly dose-dependent on increasing doses of Tana supplementation (p < 0.05), which increased the abundance and ratio of beneficial bacteria in the gut. Taken together, Tana supplementation for four weeks was effective in improving the gut microbiota, thereby enhancing exercise performance, and had antifatigue effects. Furthermore, supplementation did not cause any physiological or histopathological damage.
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The Effects of Physical Activity on the Gut Microbiota and the Gut–Brain Axis in Preclinical and Human Models: A Narrative Review. Nutrients 2022; 14:nu14163293. [PMID: 36014798 PMCID: PMC9413457 DOI: 10.3390/nu14163293] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Revised: 08/10/2022] [Accepted: 08/10/2022] [Indexed: 11/17/2022] Open
Abstract
Increasing evidence supports the importance of the gut microbiota (GM) in regulating multiple functions related to host physical health and, more recently, through the gut–brain axis (GBA), mental health. Similarly, the literature on the impact of physical activity (PA), including exercise, on GM and GBA is growing. Therefore, this narrative review summarizes and critically appraises the existing literature that delves into the benefits or adverse effects produced by PA on physical and mental health status through modifications of the GM, highlighting differences and similarities between preclinical and human studies. The same exercise in animal models, whether performed voluntarily or forced, has different effects on the GM, just as, in humans, intense endurance exercise can have a negative influence. In humans and animals, only aerobic PA seems able to modify the composition of the GM, whereas cardiovascular fitness appears related to specific microbial taxa or metabolites that promote a state of physical health. The PA favors bacterial strains that can promote physical performance and that can induce beneficial changes in the brain. Currently, it seems useful to prioritize aerobic activities at a moderate and not prolonged intensity. There may be greater benefits if PA is undertaken from a young age and the effects on the GM seem to gradually disappear when the activity is stopped. The PA produces modifications in the GM that can mediate and induce mental health benefits.
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Metabolomics in Team-Sport Athletes: Current Knowledge, Challenges, and Future Perspectives. Proteomes 2022; 10:proteomes10030027. [PMID: 35997439 PMCID: PMC9396992 DOI: 10.3390/proteomes10030027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 07/31/2022] [Accepted: 08/08/2022] [Indexed: 11/17/2022] Open
Abstract
Metabolomics is a promising tool for studying exercise physiology and exercise-associated metabolism. It has recently been defined with the term “sportomics” due to metabolomics’ capability to characterize several metabolites in several biological samples simultaneously. This narrative review on exercise metabolomics provides an initial and brief overview of the different metabolomics technologies, sample collection, and further processing steps employed for sport. It also discusses the data analysis and its biological interpretation. Thus, we do not cover sample collection, preparation, and analysis paragraphs in detail here but outline a general outlook to help the reader to understand the metabolomics studies conducted in team-sports athletes, alongside endeavoring to recognize existing or emergent trends and deal with upcoming directions in the field of exercise metabolomics in a team-sports setting.
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