Vitamin D variability

1. Vitamin D variability is associated with fat free mass index in humans (OR: 1.061, 95% CI: 1.004-1.121).

   Humanscrude analysisbloodn = 215

   EXPRESS: Vitamin D variability might be linked to sarcopenia, especially with decreased muscle mass in older patients: a retrospective longitudinal study

   Journal of investigative medicine : the official publication of the American Federation for Clinical Research·21 Sep 2026

More on Fat free mass index

1. Vitamin D variability is associated with sarcopenia in humans (OR: 1.057, 95% CI: 1.001-1.117).

   Humansadjusted logistic regressionbloodn = 215

   EXPRESS: Vitamin D variability might be linked to sarcopenia, especially with decreased muscle mass in older patients: a retrospective longitudinal study

   Journal of investigative medicine : the official publication of the American Federation for Clinical Research·21 Sep 2026

More on Sarcopenia