Fig. 3: Manhattan plot of PC1 and its 19 significantly contributing single food intake QT.

a Schematic depiction of four groups of significant loci (and corresponding b, c Manhattan plot colors) for various combinations of PC1 and its 19 contributing traits. Fifty-five loci significant for PC1 only (dark blue), 282 loci significant for one or more of the 19 contributing FI-QTs only (dark red), 37 loci more significant for PC1 (light blue), and 13 loci more significant for one or more of the 19 FI-QTs (light red). b Combined Manhattan plot of the minimum P value across the 19 FI-QTs that significantly contribute to PC1. c Manhattan plot of PC1 only. d Combined Manhattan plot of the minimum P value across PC1 and the 19 FI-QTs.