Fig.1
From: Association between adiposity and facial aging: results from a Mendelian randomization study
Scatter plot for the effects of SNPs on broad obesity and facial aging. IVW, inverse-variance weighted; MR, Mendelian randomization. The horizontal axis represents the effects of each genetic variant on broad obesity, and the vertical axis denotes the effects of each genetic variant on facial aging. The grey lines around the solid black points are the corresponding confidence intervals for the effects. The slopes of solid lines represent the estimates from IVW weighted median, weighted mode, single mode and MR-Egger regression analyses