Table 1. MR Analysis of exposures and Gut Microbiota: Heterogeneity, Pleiotropy, and MR-PRESSO Results.
Exposure	microbiota	Heterogeneity(pval)		Pleiotropy(pval)	MR-PRESSO(pval)
		MR Egger	IVW
GCST90032179	Actinobacteria	0.140	0.175	0.675	0.165
GCST90032181	Actinomycetales	0.500	0.586	0.952	0.569
GCST90032219	Bifidobacteriaceae	0.238	0.281	0.665	0.256
GCST90032230	Bifidobacterium	0.407	0.433	0.434	0.417
GCST90032304	CAG-841 sp002479075	0.592	0.467	0.141	0.524
GCST90032413	GCA-900199385 sp900320755	0.515	0.586	0.869	0.605
GCST90032522	Prevotella sp002933775	0.247	0.300	0.715	0.335