The Effects of Dietary Pattern during Intensified Training on Stool Microbiota of Elite Race Walkers
We investigated extreme changes in diet patterns on the gut microbiota of elite race walkers undertaking intensified training and its possible links with athlete performance. Numerous studies with sedentary subjects have shown that diet and/or exercise can exert strong selective pressures on the gut...
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| Veröffentlicht in: | Nutrients 2019-01, Vol.11 (2), p.261 |
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| creator | Murtaza, Nida Burke, Louise M Vlahovich, Nicole Charlesson, Bronwen O' Neill, Hayley Ross, Megan L Campbell, Katrina L Krause, Lutz Morrison, Mark |
| description | We investigated extreme changes in diet patterns on the gut microbiota of elite race walkers undertaking intensified training and its possible links with athlete performance. Numerous studies with sedentary subjects have shown that diet and/or exercise can exert strong selective pressures on the gut microbiota. Similar studies with elite athletes are relatively scant, despite the recognition that diet is an important contributor to sports performance. In this study, stool samples were collected from the cohort at the beginning (baseline; BL) and end (post-treatment; PT) of a three-week intensified training program during which athletes were assigned to a High Carbohydrate (HCHO), Periodised Carbohydrate (PCHO) or ketogenic Low Carbohydrate High Fat (LCHF) diet (post treatment). Microbial community profiles were determined by 16S rRNA gene amplicon sequencing. The microbiota profiles at BL could be separated into distinct "enterotypes," with either a
or
dominated enterotype. While enterotypes were relatively stable and remained evident post treatment, the LCHF diet resulted in a greater relative abundance of
and
and a reduction of
Significant negative correlations were observed between
and fat oxidation and between
and economy test following LCHF intervention. |
| doi_str_mv | 10.3390/nu11020261 |
| format | Article |
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or
dominated enterotype. While enterotypes were relatively stable and remained evident post treatment, the LCHF diet resulted in a greater relative abundance of
and
and a reduction of
Significant negative correlations were observed between
and fat oxidation and between
and economy test following LCHF intervention.</description><identifier>ISSN: 2072-6643</identifier><identifier>EISSN: 2072-6643</identifier><identifier>DOI: 10.3390/nu11020261</identifier><identifier>PMID: 30682843</identifier><language>eng</language><publisher>Switzerland: MDPI AG</publisher><subject>Adult ; Athletes ; athletic performance ; Bacteroides ; Barley ; Camps ; Carbohydrate metabolism ; Carbohydrates ; Diet ; Diet, Carbohydrate-Restricted ; Diet, High-Fat ; Discriminant analysis ; Durability ; eating habits ; education programs ; Endurance ; exercise ; feces ; Feces - microbiology ; formaldehyde ; Gastrointestinal Microbiome - physiology ; genes ; Humans ; Intestinal microflora ; intestinal microorganisms ; lipid metabolism ; Metabolism ; Metabolites ; Metabolomics ; microbial communities ; Microbiomes ; Microbiota ; Multivariate analysis ; Nutrition research ; Physiology ; Prevotella ; Principal Component Analysis ; Proteins ; ribosomal RNA ; Rugby ; Supernovae ; Walking - physiology ; Young Adult</subject><ispartof>Nutrients, 2019-01, Vol.11 (2), p.261</ispartof><rights>2019. This work is licensed under https://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2019 by the authors. 2019</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c505t-d891cdb61ec5321812b748736106a69f20aa4d002ca901e920bacf9b4ac7c9783</citedby><cites>FETCH-LOGICAL-c505t-d891cdb61ec5321812b748736106a69f20aa4d002ca901e920bacf9b4ac7c9783</cites><orcidid>0000-0001-6606-5681 ; 0000-0001-8866-5637</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6413084/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6413084/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,881,27903,27904,53769,53771</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/30682843$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Murtaza, Nida</creatorcontrib><creatorcontrib>Burke, Louise M</creatorcontrib><creatorcontrib>Vlahovich, Nicole</creatorcontrib><creatorcontrib>Charlesson, Bronwen</creatorcontrib><creatorcontrib>O' Neill, Hayley</creatorcontrib><creatorcontrib>Ross, Megan L</creatorcontrib><creatorcontrib>Campbell, Katrina L</creatorcontrib><creatorcontrib>Krause, Lutz</creatorcontrib><creatorcontrib>Morrison, Mark</creatorcontrib><title>The Effects of Dietary Pattern during Intensified Training on Stool Microbiota of Elite Race Walkers</title><title>Nutrients</title><addtitle>Nutrients</addtitle><description>We investigated extreme changes in diet patterns on the gut microbiota of elite race walkers undertaking intensified training and its possible links with athlete performance. Numerous studies with sedentary subjects have shown that diet and/or exercise can exert strong selective pressures on the gut microbiota. Similar studies with elite athletes are relatively scant, despite the recognition that diet is an important contributor to sports performance. In this study, stool samples were collected from the cohort at the beginning (baseline; BL) and end (post-treatment; PT) of a three-week intensified training program during which athletes were assigned to a High Carbohydrate (HCHO), Periodised Carbohydrate (PCHO) or ketogenic Low Carbohydrate High Fat (LCHF) diet (post treatment). Microbial community profiles were determined by 16S rRNA gene amplicon sequencing. The microbiota profiles at BL could be separated into distinct "enterotypes," with either a
or
dominated enterotype. While enterotypes were relatively stable and remained evident post treatment, the LCHF diet resulted in a greater relative abundance of
and
and a reduction of
Significant negative correlations were observed between
and fat oxidation and between
and economy test following LCHF intervention.</description><subject>Adult</subject><subject>Athletes</subject><subject>athletic performance</subject><subject>Bacteroides</subject><subject>Barley</subject><subject>Camps</subject><subject>Carbohydrate metabolism</subject><subject>Carbohydrates</subject><subject>Diet</subject><subject>Diet, Carbohydrate-Restricted</subject><subject>Diet, High-Fat</subject><subject>Discriminant analysis</subject><subject>Durability</subject><subject>eating habits</subject><subject>education programs</subject><subject>Endurance</subject><subject>exercise</subject><subject>feces</subject><subject>Feces - microbiology</subject><subject>formaldehyde</subject><subject>Gastrointestinal Microbiome - physiology</subject><subject>genes</subject><subject>Humans</subject><subject>Intestinal microflora</subject><subject>intestinal microorganisms</subject><subject>lipid metabolism</subject><subject>Metabolism</subject><subject>Metabolites</subject><subject>Metabolomics</subject><subject>microbial communities</subject><subject>Microbiomes</subject><subject>Microbiota</subject><subject>Multivariate analysis</subject><subject>Nutrition research</subject><subject>Physiology</subject><subject>Prevotella</subject><subject>Principal Component Analysis</subject><subject>Proteins</subject><subject>ribosomal RNA</subject><subject>Rugby</subject><subject>Supernovae</subject><subject>Walking - physiology</subject><subject>Young Adult</subject><issn>2072-6643</issn><issn>2072-6643</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNqFkUFrFTEUhYMotjy78QdIwI0IT29uMpnJRpD61EJF0ScuQyZzp02dl7RJRvDfO4_WWt2YTcLNx-Gecxh7LOCFlAZexlkIQEAt7rFDhBbXWit5_877gB2VcgH700Kr5UN2IEF32Cl5yIbtOfHNOJKvhaeRvwlUXf7JP7laKUc-zDnEM34SK8USxkAD32YX4n6YIv9SU5r4h-Bz6kOqbi-xmUIl_tl54t_c9J1yecQejG4qdHRzr9jXt5vt8fv16cd3J8evT9e-gaauh84IP_RakG8kik5g36qulVqAdtqMCM6pAQC9MyDIIPTOj6ZXzrfetJ1csVfXupdzv6PBU6zZTfYyh93iySYX7N8_MZzbs_TDaiUkLHms2LMbgZyuZirV7kLxNE0uUpqLRey0wUZ08H9UtEYtsqpZ0Kf_oBdpznFJwqIUTYOoFS7U82tqybKUTOPt3gLsvmr7p-oFfnLX6S36u1j5C_pwotc</recordid><startdate>20190124</startdate><enddate>20190124</enddate><creator>Murtaza, Nida</creator><creator>Burke, Louise M</creator><creator>Vlahovich, Nicole</creator><creator>Charlesson, Bronwen</creator><creator>O' Neill, Hayley</creator><creator>Ross, Megan L</creator><creator>Campbell, Katrina L</creator><creator>Krause, Lutz</creator><creator>Morrison, Mark</creator><general>MDPI AG</general><general>MDPI</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7TS</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>K9.</scope><scope>M0S</scope><scope>M1P</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><scope>7S9</scope><scope>L.6</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0001-6606-5681</orcidid><orcidid>https://orcid.org/0000-0001-8866-5637</orcidid></search><sort><creationdate>20190124</creationdate><title>The Effects of Dietary Pattern during Intensified Training on Stool Microbiota of Elite Race Walkers</title><author>Murtaza, Nida ; 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Numerous studies with sedentary subjects have shown that diet and/or exercise can exert strong selective pressures on the gut microbiota. Similar studies with elite athletes are relatively scant, despite the recognition that diet is an important contributor to sports performance. In this study, stool samples were collected from the cohort at the beginning (baseline; BL) and end (post-treatment; PT) of a three-week intensified training program during which athletes were assigned to a High Carbohydrate (HCHO), Periodised Carbohydrate (PCHO) or ketogenic Low Carbohydrate High Fat (LCHF) diet (post treatment). Microbial community profiles were determined by 16S rRNA gene amplicon sequencing. The microbiota profiles at BL could be separated into distinct "enterotypes," with either a
or
dominated enterotype. While enterotypes were relatively stable and remained evident post treatment, the LCHF diet resulted in a greater relative abundance of
and
and a reduction of
Significant negative correlations were observed between
and fat oxidation and between
and economy test following LCHF intervention.</abstract><cop>Switzerland</cop><pub>MDPI AG</pub><pmid>30682843</pmid><doi>10.3390/nu11020261</doi><orcidid>https://orcid.org/0000-0001-6606-5681</orcidid><orcidid>https://orcid.org/0000-0001-8866-5637</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | Adult Athletes athletic performance Bacteroides Barley Camps Carbohydrate metabolism Carbohydrates Diet Diet, Carbohydrate-Restricted Diet, High-Fat Discriminant analysis Durability eating habits education programs Endurance exercise feces Feces - microbiology formaldehyde Gastrointestinal Microbiome - physiology genes Humans Intestinal microflora intestinal microorganisms lipid metabolism Metabolism Metabolites Metabolomics microbial communities Microbiomes Microbiota Multivariate analysis Nutrition research Physiology Prevotella Principal Component Analysis Proteins ribosomal RNA Rugby Supernovae Walking - physiology Young Adult |
| title | The Effects of Dietary Pattern during Intensified Training on Stool Microbiota of Elite Race Walkers |
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