| Autor: |
Mayer, Claudius, Ittermann, Till, Schipf, Sabine, Gross, Stefan, Kim, Simon, Schielke, Jan, Bülow, Robin, Kühn, Jens‐Peter, Lerch, Markus M., Völzke, Henry, Felix, Stephan Burkhard, Bahls, Martin, Targher, Giovanni, Dörr, Marcus, Markus, Marcello Ricardo Paulista |
| Předmět: |
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| Zdroj: |
European Journal of Sport Science; Jun2024, Vol. 24 Issue 6, p824-833, 10p |
| Abstrakt: |
We investigated the associations of low handgrip strength (HGS, i.e., a marker of muscular fitness) with liver fat content (LFC) and serum liver enzymes in a population‐based setting. We used data from 2700 participants (51.7% women), aged 21–90 years, from two independent cohorts of the population‐based Study of Health in Pomerania (SHIP‐START‐2 and SHIP‐TREND‐0). Cross‐sectional, multivariable adjusted regression models were performed to examine the associations of HGS with LFC, measured by magnetic resonance imaging and serum liver enzymes. We found significant inverse associations of HGS with both LFC and serum liver enzymes. Specifically, a 10‐kg lower HGS was associated with a 0.59% (95% confidence interval [CI]: 0.24–0.94; p = 0.001) higher LFC, a 0.051 µkatal/L (95% CI: 0.005–0.097; p = 0.031) higher gamma‐glutamyltransferase (GGT) concentration and a 0.010 µkatal/L (95% CI: 0.001–0.020; p = 0.023) higher aspartate aminotransferase (AST) concentration. The adjusted odds‐ratio for prevalent hepatic steatosis (defined by a MRI‐PDFF ≥5.1%) per 10‐kg lower HGS was 1.21 (95% CI: 1.04–1.40; p = 0.014). When considering only obese individuals, those with low HGS had a 1.58% (95% CI: 0.18–2.98; p = 0.027) higher mean LFC and higher chance of prevalent hepatic steatosis (adjusted OR 1.74, 95% CI: 1.15–2.62; p = 0.009) compared to individuals with high HGS. We found similar associations in individuals with overweight, but not in those with normal weight. Lower HGS was strongly associated with both higher LFC and higher serum GGT and AST concentrations. Future studies might clarify whether these findings reflect adverse effects of a sedentary lifestyle or aging on the liver. Highlights: We used magnetic resonance imaging, the most accurate and sensitive noninvasive diagnostic tool for determination of hepatic steatosisLower handgrip strength was strongly associated with both higher liver fat content and higher serum GGT and AST concentrationsEspecially overweight and obese individuals with low handgrip strength had a significant higher risk of prevalent hepatic steatosis [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
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