T2DM	type 2 diabetes mellitus
EC	ethanol extract of cinnamon
BW	body weight
HFD	high-fat diet
FBG	fasting blood glucose
OGTT	oral glucose tolerance test
HOMA-IR	homeostasis model assessment of insulin resistance
TC	total cholesterol
TG	total triglyceride
LDL-C	low-density lipoprotein cholesterol
HDL-C	high-density lipoprotein cholesterol
TNF-α	tumor necrosis factor-α
SCFAs	short-chain fatty acids
STZ	streptozotocin
MS	mass spectrometry
PPI	protein–protein interaction
GO	Gene Ontology
KEGG	Kyoto Encyclopedia of Genes and Genomes
H&E	Hematoxylin and eosin
BAs	bile acids
CA	cholic acid
FXR	farnesoid X receptor
FGF15	fibroblast growth factor 15
PI3K	phosphatidylinositol 3 kinase
AKT	protein kinase B
ZO-1	zonula occludens-1