Aβ	β-amyloid
ACH	Amyloid cascade hypothesis
AD	Alzheimer’s disease
APP	Amyloid precursor protein
BBB	Blood-brain barrier
DDS	Drug delivery systems
DHA	Docosahexanoic acid
EGCG	Epigallocatechin gallate
NDGA	Nordihydroguaiaretic acid
NFTs	Neurofibrillary tangles
PGG	1,2,3,4,6-Penta-O-galloyl-β-d-glucopyranose
ROS	Reactive oxygen species