| AA | arachidonic acid (20:4n-6) |
| AMPK | AMP-activated protein kinase |
| AREs | Antioxidant Response Elements |
| BCKDH | branched-chain ketoacid dehydrogenase |
| BDNF | brain-derived neurotrophic factor |
| CDKIs | cyclin-dependent kinase inhibitors |
| COX | cyclooxygenase |
| CR | Calorie restriction |
| CRMs | calorie restriction mimetics |
| CRP | C-reactive protein |
| DAMPs | damage-associated molecular patterns |
| DASH | hypertension diet |
| DDR | DNA damage response |
| DHA | docosahexaenoic acid (22:6n-3) |
| DNMTs | DNA methyltransferases |
| DPA | docosapentaenoic acid |
| eNOS | endothelial nitric oxide synthase |
| EPA | eicosapentaenoic acid (20:5n-3) |
| EFOX | electrophilic oxo-derivatives |
| ER | endoplasmic reticulum |
| FOXO | Forkhead Box O |
| GPx | Glutathione peroxidases |
| GSH | glutathione |
| GSSG | glutathione disulfide |
| GST | glutathione S-transferase |
| H2O2 | hydrogen peroxide |
| HATs | histone acetyltransferases |
| HDACs | histone deacetylases |
| HMTs | histone methyltransferases |
| HO-1 | heme oxygenase-1 |
| HSCs | hematopoietic stem cells |
| IF | Intermittent fasting |
| IL-6 | interleukin-6 |
| KEAP1 | Kelch-like ECH-associated protein 1 |
| KGDH | α-ketoglutarate dehydrogenase |
| LOX | lipoxygenase |
| LPS | lipopolysaccharide |
| LTB4 | leukotriene B4 |
| MaR1 | maresins |
| MCI | mild cognitive impairment |
| MD | Mediterranean diet |
| MDA | malondialdehyde |
| miRNA | microRNA |
| n-3 LC-PUFAs | Omega-3 long-chain polyunsaturated fatty acids |
| NADPH | nicotinamide adenine dinucleotide phosphate (reduced form) |
| NLCs | nanostructured lipid carriers |
| NO | nitric oxide |
| NOX | NADPH oxidase |
| NPD1 | neuroprotectins |
| NQO1 | NAD(P)H quinone oxidoreductase-1 |
| NRF2 | Nuclear factor erythroid 2-related factor 2 |
| O2 | molecular oxygen |
| O2.- | superoxide |
| PBD | plant-based diet |
| PD1 | protectins |
| PDH | pyruvate dehydrogenase |
| PGC-1α | peroxisome proliferator-activated receptor gamma coactivator 1-alpha |
| PGE2 | prostaglandin E2 |
| PLGA | poly-lactic-co-glycolic acid |
| PRC2 | Polycomb Repressive Complex 2 |
| ROS/RNS | reactive oxygen/nitrogen species |
| RvD1 | resolvins |
| RvE1 | resolvins |
| SA-β-Gal | senescence-associated β-galactosidase |
| SAH | S-adenosyl-L-homocysteine |
| SAM | S-adenosyl-L-methionine |
| SASP | senescence-associated secretory phenotype |
| SCFAs | short-chain fatty acids |
| SLNs | solid lipid nanoparticles |
| SOD2 | mitochondrial superoxide dismutases |
| TAC | antioxidant capacity |
| TNF-α | tumor necrosis factor-alpha |
| TNFR2 | tumor necrosis factor receptor-2 |
| TRE | time-restricted eating |
| TRX | thioredoxin |
| TrxR | thioredoxin reductase |
| UCPs | uncoupling proteins |
| XO | xanthine oxidase |
| 5hmC | 5-hydroxymethylcytosine |
| 5mC | 5-methylcytosine |