| BP | Blood Pressure |
| CI | Confidence Interval |
| CVD | Cardiovascular Disease |
| DBP | Diastolic Blood Pressure |
| FFQs | Food Frequency Questionnaires |
| FG | Fasting Glucose |
| GLP-1 | Glucagon-Like Peptide-1 |
| HbA1c | Glycohemoglobin |
| HDL | High-Density Lipoprotein |
| IDF | International Diabetes Federation |
| MD | Mediterranean Diet |
| MDS | Mediterranean Diet Score |
| MEDAS | Mediterranean Diet Adherence Screener |
| MetS | Metabolic Syndrome |
| MSDPS | Mediterranean-Style Dietary Pattern Score |
| MOOSE | Meta-analyses Of Observational Studies in Epidemiology |
| N-3 FAs | Omga-3-Fatty Acids |
| NAFLD | Non-Alcoholic Fatty Liver Disease |
| NCDs | Non-Communicable Diseases |
| NCEP ATP III | National Cholesterol Program in Adult Treatment Panel III |
| NHNES | National Health and Nutrition Examination Survey |
| NOS | New Castle Ottawa Scale |
| OR | Odds Ration |
| RCT | Randomized Controlled Trial |
| SD | Standard Deviation |
| SBP | Systolic Blood Pressure |
| SMD | Standardized Mean Difference |
| T2DM | Type 2 Diabetes Mellitus |
| TG | Triglycerides |
| UK | United Kingdom |
| US | United States |
| WC | Waist Circumference |
| WHO | World Health Organization |