| Hs-cTnI | High-sensitivity cardiac troponin I |
| Hs-cTnT | High-sensitivity cardiac troponin T |
| NT-proBNP | N-terminal pro-B-type natriuretic peptide |
| UPF | Ultra-processed food |
| NHANES | National Health and Nutrition Examination Survey |
| SR | Standard reference |
| USDA | US Department of Agriculture |
| FNDDS | Food and Nutrient Database for Dietary Studies |
| CV | Coefficient of variation |
| BMI | Body mass index |
| eGFR | Estimated glomerular filtration rate |