| NOP | normobaric oxygen paradox |
| ATA | Atmosphere absolute |
| PBMCs | peripheral blood mononuclear cells |
| NF-kB | Nuclear factor kappa-light-chain-enhancer of activated B |
| FiO2 | Inspired Fraction of Oxygen |
| GSH | Glutathione |
| H2O2 | Hydrogen peroxide |
| HBOT | Hyperbaric oxygen therapy |
| AGEs | Advanced Glycation End Products |
| AOPPs | Advanced Oxidation Protein Products |
| NOx | Nitric oxide metabolites |
| NRF2 | Nuclear Factor Erythroid 2 Related—Factor 2 |
| ROS | reactive oxygen species |
| PRX3 | peroxiredoxin |
| TFAM | Nuclear mitochondrial transcription factor A |
| PGC-1α | proliferator-activated receptor-c coactivator-1 α |
| GSH | Glutathione |
| EpRE | Electrophile Response Element |
| RAGE | Receptor for Advanced Glycation End-products |