Fig. 2From: Causal associations of 25-hydroxyvitamin D with functional gastrointestinal disorders: a two-sample Mendelian randomization studyThe scatter plot of vitamin (vitamin intake and 25-hydroxyvitamin D) and IBS. X-axis, the single nucleotide polymorphism (SNP) effect and standard errors (SEs) on each of the selected SNPs from vitamin genome-wide summary association study (GWAS) dataset. Y-axis, the SNP effect and SEs on IBS from IBS Genome-wide summary association study (GWAS) datasets. A Analysis of 25-hydroxyvitamin D and IBS. B Analysis of vitamin D intake and IBSBack to article page