Aβ	amyloid beta
ADAS-Cog	Alzheimer’s Disease Assessment Scale-Cognitive subscale
ADNI	Alzheimer’s Disease Neuroimaging Initiative
APOE	Apolipoprotein E
BMI	Body mass index
DHA	docosahexaenoic acid
FWHM	full-width-at-half-maximum
IQR	interquartile range
MMSE	Mini-Mental State Examination
MoCA	Montreal Cognitive Assessment
MRI	Magnetic resonance imaging
NCVC	National Cerebral and Cardiovascular Center
PET	Positron emission tomography
PiB	Pittsburgh Compound B
RCTs	randomized controlled trials
SD	standard deviation
SUVR	standardized uptake value ratio
WAIS-III	Wechsler Adult Intelligence Scale-III
WMLs	white matter lesions