| ADMA | Asymmetric Dimethylarginine |
| AGEs | Advanced Glycation End Products |
| BCM | Body Cellular Mass |
| BCMI | Body Cellular Mass Index |
| BIA | Bioelectrical Impedance Analysis |
| BMI | Body Mass Index |
| BMR | Basal Metabolic Rate |
| CAPS | Carotid Atherosclerosis Progression Study |
| CIMT | Carotid Intima-Media Thickness |
| CKD | Chronic Kidney Disease |
| COX | Cyclooxygenase Enzymes |
| CRP | C-Reactive Protein |
| CV | Cardiovascular |
| DDAH | Enzyme Dimethylarginine Di-Methylaminohydrolase |
| ECW | Extra Cell Water |
| ED | Endothelial Dysfunction |
| EFSA | European Food Safety Authority |
| EPIC | European Prospective Investigation |
| ESR | Erythrocyte Sedimentation Rate |
| EVOO | Extra Virgin Olive Oil |
| FFM | Fat Free Mass |
| FM | Fat Mass |
| FORD | Free Oxygen Radical Defense |
| FORT | Free Oxygen Radical Test |
| SF-36 | Short Form 36 Health Survey |
| GFR | Glomerular Filtration Rate |
| HDL-C | High-Density Lipoprotein Cholesterol |
| HMG-CoA | Hydroxy-methyl-glutaryl-coenzyme A |
| HPLC-DAD-MS | High-Performance Liquid Chromatography Coupled with Diode Array Detector-Mass Spectrometry |
| HT | Hydroxytyrosol |
| ICW | Intra Cell Water |
| IL | Interleukin |
| IPAQ | International Physical Activity Questionnaires |
| KDIGO | Kidney Disease: Improving Global Outcomes |
| LDL-C | Low-Density Lipoprotein Cholesterol |
| LMR | Lymphocyte-To-Monocyte Ratio |
| LPS | Lipopolysaccharide |
| MPCs | Minor Phenolic Compounds |
| MTT | 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide |
| MUFAs | Monounsaturated Fatty Acids |
| NF-kB | Nuclear Factor Kappa-Light-Chain-Enhancer of Activated B Cells |
| NLR | Neutrophil-To-Lymphocyte Ratio |
| NO | Nitric Oxide |
| Oleo fr | Oleocanthal fraction |
| Oleo std | Oleocanthal standard |
| OS | Oxidative Stress |
| PLR | Platelet-To-Lymphocyte Ratio |
| PREDIMED | Prevención Con Dieta Mediterránea |
| PTV | Policlinico Tor Vergata |
| ROS | Reactive Oxygen Species |
| SD | Standard Deviation |
| TBW | Total Body Water |
| TC | Total Cholesterol |
| TNF | Tumor Necrosis Factor |