| AhR | Aryl Hydrocarbon Receptor |
| AI | Artificial Intelligence |
| AMPK | AMP-Activated Protein Kinase |
| ECM | Extracellular Matrix |
| EPS | Exopolysaccharides |
| FXR | Farnesoid X Receptor |
| GPR | G Protein-Coupled Receptor |
| HDAC | Histone Deacetylase |
| IL | Interleukin |
| LPS | Lipopolysaccharide |
| MAPK | Mitogen-Activated Protein Kinase |
| MMP | Matrix Metalloproteinase |
| mTOR | Mechanistic Target of Rapamycin |
| NF-κB | Nuclear Factor Kappa B |
| Nrf2 | Nuclear Factor Erythroid 2-Related Factor 2 |
| Parkin | Parkin RBR E3 Ubiquitin Protein Ligase |
| PGC-1α | Peroxisome Proliferator-Activated Receptor Gamma Coactivator-1 Alpha |
| PINK1 | PTEN-Induced Putative Kinase 1 |
| PPAR | Peroxisome Proliferator-Activated Receptor |
| PUFA | Polyunsaturated Fatty Acid |
| ROS | Reactive Oxygen Species |
| SASP | Senescence-Associated Secretory Phenotype |
| SCFA | Short-Chain Fatty Acid |
| SIRT1 | Sirtuin 1 |
| TGF-β | Transforming Growth Factor Beta |
| TGR5 | Takeda G Protein-Coupled Receptor 5 |
| Th17 | T Helper 17 Cell |
| TMA | Trimethylamine |
| TMAO | Trimethylamine N-Oxide |
| TNF-α | Tumor Necrosis Factor Alpha |
| Treg | Regulatory T-Cell |
| TEWL | Transepidermal Water Loss |
| UV | Ultraviolet Radiation |
| VDR | Vitamin D Receptor |