ADA	Adenosine deaminase
AMPK	AMP-activated protein kinase
BMI	Body mass index
CNS	Central nervous system
COMT	Catechol-O-methyltransferase
EC	(–)-Epicatechin
ECG	(–)-Epicatechin gallate
EGC	(–)-Epigallocatechin
EGCG	(–)-Epigallocatechin gallate
FAD	Flavin adenine dinucleotide
FFAs	Free fatty acids
GC	(+)-Gallocatechin
GLUT9	Glucose transporter 9
HDAC	Histone deacetylase
HGF	Hepatocyte growth factor
HNF4α	Hepatocyte nuclear factor 4α
HSV	Herpes simplex virus
IAV	Influenza A
IFN-λ1	Interferon lambda 1
IRS-1	Insulin receptor substrate-1
LDL	Low-density lipoprotein
MAO-B	Monoamine oxidase-B
MRSA	Methicillin-resistant Staphylococcus aureus
NAFLD	Non-alcoholic fatty liver disease
NO	Nitric oxide
NOAEL	No-observed-adverse-effect level
NOS	Nitric oxide synthase
OAT1	Organic anion transporter 1
OAT3	Organic anion transporter 3
OCT1	Organic cation transporter 1
RIG-I	Retinoic acid-inducible gene I
ROS	Reactive oxygen species
RNS	Reactive nitrogen species
SULT	Sulfotransferase
TLA3	Toll-like receptor 3
uPA	Urokinase plasminogen activator
VSMCs	Vascular smooth muscle cells
XOD	Xanthine oxidase