Figure 3
From: Iron status and sarcopenia-related traits: a bi-directional Mendelian randomization study

Forest plot for causal associations of iron status with ALM in MVMR analysis. Ferritin, serum iron, TSAT are scaled to an SD increase. Effects (beta) represents change in kg ALM. ALM appendicular lean mass, TSAT transferrin saturation, IVs numbers of instrumental variable, CI confidence interval, MVMR multivariable Mendelian randomization.