Study of sarcopenia in 138 young adults with inflammatory arthritis (IA) found sarcopenia in ~47% of IA- Signif different between JIA, SpA, & RA. W/ multivariable analysis, predictors of sarcopenia included BMI (OR 0.84), BMD (OR 0.01), vit D (OR 0.96) & HAQ (OR 14.5)… https://t.co/JHKwF8icj1 https://t.co/ph3pVIYuXx