| PCOS | Polycystic Ovary Syndrome |
| IR | Insulin Resistance |
| T2D | Type 2 Diabetes |
| CVD | Cardiovascular Disease |
| EC | Endometrial Cancer |
| LH | Luteinizing Hormone |
| FSH | Follicle-Stimulating Hormone |
| SHBG | Sex Hormone-Binding Globulin |
| ROS | Reactive Oxygen Species |
| OS | Oxidative Stress |
| mtDNA | Mitochondrial DNA |
| ETC | Electron Transport Chain |
| OXPHOS | Oxidative Phosphorylation |
| PGC-1α | Peroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alpha |
| NRF-1 | Nuclear Respiratory Factor 1 |
| NRF-2 | Nuclear Respiratory Factor 2 |
| ERR-α | Oestrogen-Related Receptor Alpha |
| TFAM | Transcription Factor A, Mitochondrial |
| Mfn1/2 | Mitofusin 1/Mitofusin 2 |
| Opa1 | Optic Atrophy 1 |
| DRP1 | Dynamin-Related Protein 1 |
| Fis1 | Mitochondrial Fission 1 Protein |
| DAG | Diacylglycerol |
| CER | Ceramide |
| PKC | Protein Kinase C |
| AKT | Protein Kinase B |
| IRS1 | Insulin Receptor Substrate 1 |
| GLUT4 | Glucose Transporter Type 4 |
| FFAs | Free Fatty Acids |
| PA | Palmitate |
| AIF | Apoptosis-Inducing Factor |
| NOX4 | NADPH Oxidase 4 |
| MCP-1 | Monocyte Chemoattractant Protein-1 |
| PTP1B | Protein Tyrosine Phosphatase 1B |
| JNK | c-Jun N-terminal Kinase |
| NF-κB | Nuclear Factor Kappa B |
| MAPK | Mitogen-Activated Protein Kinase |
| FOXO1 | Forkhead Box Protein O1 |
| HMOX1 | Heme Oxygenase 1 |
| NOX2 | NADPH Oxidase 2 |
| RAC1 | Ras-Related C3 Botulinum Toxin Substrate 1 |
| P47PHOX | 47 kDa Subunit of NADPH Oxidase |
| CaMKII | Calcium/Calmodulin-Dependent Protein Kinase II |
| Myo1c | Myosin-1c |
| MAMs | Mitochondria-Associated ER Membranes |
| mTOR | Mammalian Target of Rapamycin |
| AMPK | AMP-Activated Protein Kinase |
| SIRT1 | Sirtuin 1 |
| DNMT1 | DNA Methyltransferase 1 |
| PSEN2 | Presenilin 2 |
| COX-1 | Cytochrome c Oxidase Subunit 1 |
| MPO | Myeloperoxidase |
| SDHD | Succinate Dehydrogenase Complex Subunit D |
| UCRC | Ubiquinol–Cytochrome c Reductase Core Protein |
| COX7C | Cytochrome c Oxidase Subunit 7C |
| GLUT1 | Glucose Transporter Type 1 |
| GLUT3 | Glucose Transporter Type 3 |
| iPSC | Induced Pluripotent Stem Cell |
| ND1 | NADH Dehydrogenase 1 |
| ND2 | NADH Dehydrogenase 2 |
| 8-OHDG | 8-Hydroxy-2′-Deoxyguanosine |
| ND5 | NADH Dehydrogenase 5 |
| LHON | Leber’s Hereditary Optic Neuropathy |
| TFAM | Transcription Factor A, Mitochondrial |
| NRF-1 | Nuclear Respiratory Factor 1 |
| PPARα | Peroxisome Proliferator-Activated Receptor Alpha |
| NFKBI α | Nuclear Factor of Kappa Light Polypeptide Gene Enhancer in B-Cells Inhibitor Alpha |
| MAPK3 | Mitogen-Activated Protein Kinase 3 |
| SIRT1 | Sirtuin 1 |
| GLUT4 | Glucose Transporter Type 4 |
| HNG | Humanin Analogue S14G |
| TOS | Total Oxidant Status |
| BCL-2 | B-Cell Lymphoma 2 |
| SGLT2-i | Sodium-Glucose Cotransporter 2 Inhibitor |
| MYO | Myo-Inositol |
| DCI | D-Chiro-Inositol |
| MOTS-c | Mitochondrial Open Reading Frame of 12S rRNA-c |
| SHLP | Small Humanin-Like Protein |
| ART | Assisted Reproductive Technology |
| MSC | Mesenchymal Stem Cell |
| NR | Nicotinamide Riboside |
| SHBG | Sex Hormone-Binding Globulin |
| OSA | Obstructive Sleep Apnoea |