Tongue thickness

1. Tongue thickness is associated with tongue echo intensity in humans (β = -0.548, P < .001).

   “tongue thickness remained strongly associated with tongue echo intensity (β = -0.548, P < .001)”

   Humansmultivariable linear regressiontonguen = 123

   Association between tongue ultrasonographic characteristics, Yin-deficiency constitution, and intrinsic capacity impairment in older adults: An exploratory cross-sectional study

   Medicine·10 Jul 2026

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