| L-5-MTHF | 5-methyl-(6S)-tetrahydrofolate, L-methylfolate |
| MTHFR | MTHF reductase |
| DHFR | Dihydrofolate reductase |
| CVD | Cardiovascular disease |
| FMD | Flow-mediated diffusion |
| CAD | Coronary artery disease |
| VEGF | Vascular endothelial growth factor |
| UMFA | Unmetabolized folic acid |
| DFE | Dietary folate equivalent |
| CFD | Cerebral folate deficiency |
| AMD | Age-related macular degeneration |
| MCI | Mild cognitive impairment |
| ASD | Autism spectrum disorder |