ABCB1/P-gp	ATP-binding cassette transporters B1/P-glycoprotein
ACSL6	Acyl-CoA synthetase long chain family member 6
AD	Alzheimer’s disease
ADAS-Cog	AD Assessment Scale–Cognitive Subscale
ADME	absorption, distribution, metabolism, excretion
ApoE4	apolipoprotein ε4
APP	amyloïd precursor protein
ARA	arachidonic acid
AUC	area under the curve
Aβ	β-amyloid
BBB	blood–brain barrier
BCEC	brain capillary endothelial cells
CAA	cerebral amyloid angiopathy
CAIDE	Cardiovascular Risk Factors, Aging, and Incidence of Dementia
CNS	central nervous system
CSF	cerebrospinal fluid
DHA	docosahexaenoic acid
EGCG	epigallocatechin gallate
ENS	enteric nervous system
EPA	eicosapentaenoic acid
FA	fatty acid
FAPB5	fatty acid binding protein 5
GLP-1	glucagon-like-peptide 1
LRP1	low-density lipoprotein receptor-related protein 1
MEC	minimum effective concentration
MMSE	Mini-Mental State Examination
n-3 PUFAs	omega-3 polyunsaturated fatty acids
NPs	natural products
PD	Parkinson’s disease
PK	pharmacokinetic
RAGE	receptor for advanced glycation end-products
RCT	randomized controlled trial
T2D	type 2 diabetes
TfR	transferrin receptor.