Healthy lifestyle, daytime sleepiness, and gut microbiome composition are determinants of functional strength in humans: a cross-sectional study
Abstract Age, metabolic inflammation, sleep patterns, lifestyle choices, and gut microbiome composition were investigated as factors influencing functional strength. The Northern German FoCus cohort subgroup (394 women, 233 men) was categorized into six groups based on weekly sports activity and han...
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| Main Authors: | , , , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2025-05-01
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| Series: | Scientific Reports |
| Subjects: | |
| Online Access: | https://doi.org/10.1038/s41598-025-02519-5 |
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| Summary: | Abstract Age, metabolic inflammation, sleep patterns, lifestyle choices, and gut microbiome composition were investigated as factors influencing functional strength. The Northern German FoCus cohort subgroup (394 women, 233 men) was categorized into six groups based on weekly sports activity and handgrip strength (HGS) measurements. The analyses included anthropometric data, clinical biochemistry, medication, sleep duration, healthy lifestyle score (HLS), 16 S rRNA gut microbiota, serum and urine metabolomics, bile acids, and an adapted dietary inflammatory index (ADII) score. Associations were found between age, inflammation, and low functional strength, with sleep duration increasing the odds and a healthy lifestyle decreasing the risk. Urine metabolomics revealed differences in enrichment analyses. No significant differences were observed in the Chao1 and InVSimpson indices between the groups. At the genus level, some species were associated with daily sports activity, whereas others were associated with HGS measurements. Clostridium XIVa was found only in high- and medium-HGS groups, while Alistipes, Odoribacter, and Streptococcus decreased with activity. Thus, tailored lifestyle interventions may reduce the risk of poor functional strength. |
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| ISSN: | 2045-2322 |