ADHD	Attention-Deficit/Hyperactivity Disorder
ADORE	Assessment of DHA on Reducing Early Preterm Birth (clinical trial)
ALA	Alpha-linolenic Acid
ARA	Arachidonic Acid
BMI	Body Mass Index
CC	Homozygous Genotype (context-dependent)
CI	Confidence Interval
DDE	1,1-dichloro-2,2-bis (p-chlorophenyl)ethylene
DHA	Docosahexaenoic Acid
DMR	Differentially Methylated Region
DP	Dietary Patterns
DXA	Dual-Energy X-ray Absorptiometry
ENSANUT	Mexican National Health and Nutrition Survey
EPA	Eicosapentaenoic Acid
FADS	Fatty Acid Desaturase
FAO	Food and Agriculture Organization
FBS	Food Balance Sheets
FDR	False Discovery Rate
GEE	Generalized Estimating Equations
GNI	Gross National Income
HDL	High-Density Lipoprotein
HICs	High-Income Countries
HOME	Home Observation for Measurement of the Environment
IQ	Intelligence Quotient
IQR	Interquartile Range
IRR	Incidence Rate Ratio
KABC	Kaufman Assessment Battery for Children
LA	Linoleic Acid
LCPUFA	Long-Chain Polyunsaturated Fatty Acids
LDL	Low-Density Lipoprotein
LMICs	Low- and Middle-Income Countries
MeSH	Medical Subject Headings
MSCA	McCarthy Scales of Children’s Abilities
NDSR	Nutrition Data System for Research
NAFLD	Non-Alcoholic Fatty Liver Disease
OR	Odds Ratio
PCA	Principal Component Analysis
PICOS	Population, Intervention, Comparison, Outcome, Study Design
PPVT	Peabody Picture Vocabulary Test
PRISMA	Preferred Reporting Items for Systematic Reviews and Meta-Analyses
PTB	Preterm Birth
PUFAs	Polyunsaturated Fatty Acids
RBC	Red Blood Cells
RCT	Randomized Controlled Trial
RNI	Reference Nutrient Intake
SPTB	Spontaneous Preterm Birth
TC	Total Cholesterol
TCA	Tricarboxylic Acid
TNF	Tumor Necrosis Factor
TT	Homozygous Genotype (for T allele)
USDA	United States Department of Agriculture
WHO	World Health Organization