Figure 2
From: Iron status and sarcopenia-related traits: a bi-directional Mendelian randomization study

Forest plot for causal associations of iron status with ALM in UVMR analysis. Ferritin, serum iron, TIBC, TSAT are scaled to an SD increase. Effects (beta) represents change in kg ALM. IVW inverse variance weighted, WM weighted median, ALM appendicular lean mass, TIBC total iron binding capacity, TSAT transferrin saturation, CI confidence interval, UVMR univariable Mendelian randomization.