Muscle fiber cross-sectional area

Biomarker

3 papers1 finding

  • Humans2

Associations

1

Male sex

upin humans1

1 study
  1. Male sex is associated with muscle fiber cross-sectional area in humans (type I CSA: M = 4936 ± 1250 μm2 vs F = 4151 ± 1074 μm2, p < 0.001; type II CSA: M = 5272 ± 1950 μm2 vs F = 3483 ± 1309 μm2, p < 0.001).

    “Males had greater type I CSA (M = 4936 ± 1250 μm2; F = 4151 ± 1074 μm2; p < 0.001), type II CSA (M = 5272 ± 1950 μm2; F = 3483 ± 1309 μm2; p < 0.001)”

    Humansfree of diseaseskeletal muscle

    Sex differences in human skeletal muscle fiber types and the influence of age, physical activity, and muscle group: A systematic review and meta-analysis

    Physiological reports1 Nov 2025

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