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Differences in Gut ...
Differences in Gut Microbiome Composition between Senior Orienteering Athletes and Community-Dwelling Older Adults
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- Fart, Frida, 1992- (author)
- Örebro universitet,Institutionen för medicinska vetenskaper
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- Rajan, Sukithar K, 1978- (author)
- Örebro universitet,Institutionen för medicinska vetenskaper
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- Wall, Rebecca, 1979- (author)
- Örebro universitet,Institutionen för medicinska vetenskaper
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- Rangel, Ignacio, 1969- (author)
- Örebro universitet,Institutionen för medicinska vetenskaper
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- Ganda Mall, John Peter, 1988- (author)
- Örebro universitet,Institutionen för medicinska vetenskaper,Laboratory of Translational Mucosal Immunology, Digestive Diseases Research Unit, Vall d'Hebron Institut de Recerca, Hospital Universitari Vall d'Hebron, Barcelona, Spain
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- Tingö, Lina, 1984- (author)
- Örebro universitet,Institutionen för medicinska vetenskaper
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- Brummer, Robert Jan, 1957- (author)
- Örebro universitet,Institutionen för medicinska vetenskaper
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- Repsilber, Dirk, 1971- (author)
- Örebro universitet,Institutionen för medicinska vetenskaper
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- Schoultz, Ida, 1979- (author)
- Örebro universitet,Institutionen för medicinska vetenskaper
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- Lindqvist, Carl Mårten, 1979- (author)
- Örebro universitet,Institutionen för medicinska vetenskaper
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(creator_code:org_t)
- 2020-08-27
- 2020
- English.
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In: Nutrients. - : MDPI. - 2072-6643. ; 12:9
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https://doi.org/10.3...
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Abstract
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- BACKGROUND: Gastrointestinal (GI) health is an important aspect of general health. Gastrointestinal symptoms are of specific importance for the elderly, an increasing group globally. Hence, promoting the elderly's health and especially gastrointestinal health is important. Gut microbiota can influence gastrointestinal health by modulation of the immune system and the gut-brain axis. Diverse gut microbiota have been shown to be beneficial; however, for the elderly, the gut microbiota is often less diverse. Nutrition and physical activity, in particular, are two components that have been suggested to influence composition or diversity.MATERIALS AND METHODS: In this study, we compared gut microbiota between two groups of elderly individuals: community-dwelling older adults and physically active senior orienteering athletes, where the latter group has less gastrointestinal symptoms and a reported better well-being. With this approach, we explored if certain gut microbiota were related to healthy ageing. The participant data and faecal samples were collected from these two groups and the microbiota was whole-genome sequenced and taxonomically classified with MetaPhlAn.RESULTS: unclassified, which have been associated with impaired GI health. We could not observe any difference between the groups in terms of Shannon diversity index. Interestingly, a subgroup of community-dwelling older adults showed an atypical microbiota profile as well as the parameters for gastrointestinal symptoms and well-being closer to senior orienteers.CONCLUSIONS: Our results suggest specific composition characteristics of healthy microbiota in the elderly, and show that certain components of nutrition as well as psychological distress are not as tightly connected with composition or diversity variation in faecal microbiota samples.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Gastroenterologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Gastroenterology and Hepatology (hsv//eng)
Keyword
- Faecalibacterium prausnitzii
- aged
- gut microbiota
- metagenomics
- orienteering
Publication and Content Type
- ref (subject category)
- art (subject category)
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Nutrients
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- By the author/editor
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Fart, Frida, 199 ...
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Rajan, Sukithar ...
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Wall, Rebecca, 1 ...
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Rangel, Ignacio, ...
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Ganda Mall, John ...
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Tingö, Lina, 198 ...
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Brummer, Robert ...
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Repsilber, Dirk, ...
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Schoultz, Ida, 1 ...
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Lindqvist, Carl ...
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- About the subject
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- MEDICAL AND HEALTH SCIENCES
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MEDICAL AND HEAL ...
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and Clinical Medicin ...
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and Gastroenterology ...
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Nutrients
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Örebro University