| 3-MST: | 3-mercaptopyruvate sulfutransferase |
| ADF: | Alternate-day fasting |
| ADP: | Adenosine diphosphate |
| AMPK: | Adenosine monophosphate kinase |
| ATP: | Adenosine triphosphate |
| CACT: | Carnitine acylcarnitine translocase |
| CAT/GOT: | Cysteine aminotransferase |
| CBS: | Cystathionine-β-synthase |
| CoA: | Co-enzyme A |
| CPT: | Carnitine palmotyltransferase |
| CSE: | Cystathionine-γ-lyase |
| Cyt c: | Cytochrome c |
| DCM: | Diabetic cardiomyopathy |
| FADH2: | Flavin adenosine dinucleotide + 2 hydrogen |
| FAO: | Fatty acid oxidation |
| GSSH: | Glutathione persulfide |
| H2O2: | Hydrogen peroxide |
| H2S: | Hydrogen Sulfide |
| HFD: | High-fat Diet |
| HFpEF: | Heart failure with preserved ejection fraction |
| HFrEF: | Heart failure with reduced ejection fraction |
| HIF-1α: | Hypoxia inducible factor 1α |
| IF: | Intermittent Fasting |
| LACS: | Long-chain Acyl-CoA Synthatase |
| LDL: | Low-density lipoprotein |
| MADF: | Modified alternate-day fasting |
| NADH: | Nicotinamide adenosine dinucleotide + hydrogen |
| Nrf2: | Nuclear factor E2-related factor 2 |
| PGC-1α: | Peroxisome proliferator-activated receptor γ coactivator-1α |
| PLP: | Pyridoxal 5’ phosphate |
| PP2A: | Protein phosphatase 2A |
| PPAR: | Peroxisome proliferator-activated receptors |
| SO: | Sulfide oxidase |
| SQR: | Sulfide quinone oxidoreductase |
| PSSH: | S-sulfhydration |
| TAC: | Transaortic constriction |
| TCA: | Tricarboxylic acid |
| TRF: | Time-restricted feeding |