| AAND | American Academy of Nutrition and Dietetics |
| AHA | American Heart Association |
| ApoB | Apolipoprotein B |
| BBB | Blood Brain Barrier |
| BMI | Body Mass Index |
| BP | Blood Pressure |
| BNP | Brain Natriuretic Peptide |
| BSDS | Baltic Sea Diet Score |
| CHO | Carbohydrate |
| CVD | Cardiovascular Disease |
| DASH | Dietary Approaches to Stop Hypertension |
| DBP | Diastolic Blood Pressure |
| DHA | Docosahexaenoic Acid |
| DMT1 | Diabetes Mellitus Type 1 |
| DMT2 | Diabetes Mellitus Type 2 |
| EPA | Eicosapentaenoic Acid |
| EVOO | Extra Virgin Olive Oil |
| GI | Glycemic Index |
| HDL | High Density Lipoprotein |
| HOMA-IR | Homeostasis Model Assessment Insulin Resistance |
| KD | Ketogenic Diet |
| LCD | Low Carbohydrate Diet |
| LCPUFA | Long Chain Polyunsaturated Fatty Acids |
| LDL | Low Density Lipoprotein |
| MAD | Modified Atkins Diet |
| MAFLD | Metabolic dysfunction-Associated Fatty Liver Disease |
| MAP | Mean Arterial Pressure |
| MCTD | Medium Chain Triglycerides Diet |
| MED | Mediterranean |
| MPO | Myeloperoxidase |
| MUFA | Monounsaturated Fatty Acids |
| red | Relative Mediterranean Diet Score |
| NAFLD | Non-Alcoholic Fatty Liver Disease |
| ND | Nordic Diet |
| NND | New Nordic Diet |
| PBD | Plant Based Diets |
| PD | Palaeolithic Diet |
| ROS | Reactive Oxygen Species |
| SBP | Systolic Blood Pressure |
| SFA | Saturated Fatty Acids |
| TDM | Traditional Mediterranean Diet |
| TG | Triglycerides |
| TNF-α | Tumor Necrosis Factor Alfa |