| AMPK | adenosine monophosphate-activated protein kinase |
| AT | aerobically trained |
| ATP | adenosine triphosphate |
| AOC | area over the curve |
| Apo | apolipoprotein |
| BMI | body mass index |
| BW | body weight |
| C | cholesterol |
| CHO | carbohydrate |
| CI | confidence interval |
| CMF | cellular membrane fluidity |
| CRP | C-reactive protein |
| CVD | cardiovascular disease |
| DF | dried fruit |
| EA | ellagic acid |
| EPIC | European Prospective Investigation into Cancer |
| FA | fatty acid |
| FBG | fasting blood glucose |
| FBP | fructose-1,6-bisphosphatase |
| G6Pase | glucose 6-phosphatase |
| GAE | gallic acid equivalents |
| GI | glycaemic index |
| GIP | gastric inhibitory polypeptide |
| GL | glycaemic load |
| GJ | grape juice |
| GLI | glibenclamide |
| GLP-1 | glucagon-like peptide-1 |
| GLUT | glucose transporter type |
| GPE | grape powder extract |
| HA | high almond |
| HbA1c | glycated hemoglobin |
| HDL | high-density lipoprotein |
| HF | high fat |
| HFD | high-fat diet |
| HOMA-IR | homeostatic model assessment of insulin resistance |
| HPFS | Health Professionals Follow-Up Study |
| IAUC | incremental area under the curve |
| ICAM-1 | intercellular adhesion molecule-1 |
| IGT | impaired glucose tolerance |
| IL-6 | interleukin-6 |
| IR | insulin resistance |
| LDL | low-density lipoprotein |
| LF | low-fat |
| LPS | lipopolysaccharide |
| MedDiet | Mediterranean diet |
| MESA | Multi-Ethnic Study of Atherosclerosis |
| MetS | metabolic syndrome |
| MI | myocardial infarction |
| miRNA and miR | microRNA |
| M/F | male/female |
| MUFA | monounsaturated fatty acids |
| NA | not available |
| NAFLD | non-alcoholic fatty liver disease |
| NCEP | National Cholesterol Education Program |
| NHANES | National Health and Nutrition Examination Survey |
| NHS | Nurses’ Health Study |
| NLCS | Netherlands Cohort Study |
| NS | non-significant |
| Ob | obese |
| ORAC | oxygen radical absorbance capacity |
| Ow | overweight |
| PBMC | peripheral blood mononuclear cell |
| PF-4 | platelet factor-4 |
| PHS | Physicians' Health Study |
| PM | post-menopausal |
| PPAR | peroxisome proliferator-activated receptors |
| pre-D | pre-diabetes |
| PREDIMED | PREvención con DIeta MEDiterránea |
| PUFA | polyunsaturated fatty acids |
| PWE | polyphenol-rich walnut extract |
| Re | range |
| RETN | resistin |
| RCT | randomized clinical trial |
| RGR | relative glycaemic responses |
| RR | relative risk |
| RW | red wine |
| ROS | reactive oxygen species |
| S | sedentary |
| SBP | systolic blood pressure |
| SCCS | Southern Community Cohort Study |
| SCFA | short chain fatty acids |
| SFA | saturated fatty acids |
| SLC2A4 | solute carrier family 2 member 4 |
| SMHS | Shanghai Men's Health Study |
| STZ | streptozotocin |
| SWHS | Shanghai Women's Health Study |
| T2D | type 2 diabetes |
| TC | total cholesterol |
| TF | tissue factor |
| TG | triglycerides |
| TLGS | Tehran Lipid and Glucose Study |
| TNF-α | tumor necrosis factor-α |
| USDA | United States Department of Agriculture |
| VFM | visceral fat mass |
| WB | white bread |
| WC | waist circumference |
| WHtR | waist-to-height ratio |