Table 2.

Studies (or reviews) on non-dietary interventions targeting the gut microbiome.

Therapy	Indication	Type of study/Reference
FMT	T2D/metabolic syndrome	Interventional studies [163, 151]
FMT	or C difficile infection –	Systematic review of RCTs [164]
FMT	for ulcerative colitis –	Systematic review of RCTs [165]
FMT	T1D –	RCT in [166]
TMAO synthesis inhibitors	Lowering cholesterol and bile acid metabolism	Preclinical [167]
TMAO synthesis inhibitors	Chronic kidney disease	Preclinical [168]
TMAO synthesis inhibitors	Heart disease	Preclinical [169]