4-HNE	4-hydroxy-2-nonenal
AcAc	acetoacetate
AD	Alzheimer’s disease
LD	linear dichroism
ADAS-cog	Alzheimer’s Disease Assessment Scale-Cognitive Subscale
AGEs	advanced glycation end products
AICD	APP intracellular domain
ApoE4	apolipoprotein E4
APP	amyloid precursor protein
Aβ	amyloid β-peptide
BBB	blood-brain barrier
BDH	β-OHB dehydrogenase
CNS	central nervous system
CR	caloric restriction
DASH	Dietary Approaches to Stop Hypertension
FAs	fatty acids
FIS1	fission 1 protein (FIS1)
FOXO	forkhead transcription factor
GABA	γ-aminobutyric acid
GSH-Px	glutathione peroxidase
GWAS	genome-wide association studies
HDACs	histone deacetylases
HO-1	heme oxygenase-1 (HO-1)
KBs	ketone bodies
KD	ketogenic diet
LDL	low-density lipoprotein cholesterol
MCI	mild cognitive impairment
MCT	medium-chain triglycerides
MedDi	Mediterranean diet
MIND	Mediterranean-DASH diet Intervention for Neurological Delay
mPT	membrane permeability transition
mTOR	mammalian target of rapamycin
NF-kB	nuclear factor kappa-light-chain-enhancer of activated B cells
NFTs	neurofibrillary tangles
NLRP3	NOD-like receptor 3 inflammasome
NMDA	N-methyl-D-aspartate
Nrf2	nuclear factor erythroid 2-related factor 2
PCr:Cr	phosphocreatine: Creatine ratio
PGC-1α	peroxisome proliferator-activated receptor γ coactivator-1
PHFs	paired helical filaments
PPARα	peroxisome proliferator-activated receptor α
PPARγ	peroxisome proliferator-activated receptor γ
PUFAs	polyunsaturated fatty acids
ROS	reactive oxygen species
SIRT1	sirtuin 1
SOD2	superoxide dismutase 2
UCP	uncoupling proteins
β-OHB	β-hydroxybutyrate