| PPs | Plant polyphenols |
| GM | Gut microbiota |
| GMD | Gut microbiota dysbiosis |
| ROS | Reactive oxygen species |
| MAE | Microwave-assisted extraction |
| UAE | Ultrasonic-assisted extraction |
| HAE | Homogeniser-assisted extraction |
| RSLDE | Rapid solid-liquid dynamic extraction |
| GIT | Gastrointestinal tract |
| EGCG | Epigallocatechin-3-gallate |
| EGC | Epigallocatechin |
| GCG | Gallocatechin gallate |
| IL | Interleukin |
| NF-κB | nuclear factor-κB |