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Homocysteine & Methylation
Homocysteine is a non-proteinogenic amino acid. Elevated levels indicate impaired methylation—a critical biochemical process for DNA repair, neurotransmitter synthesis, and cardiovascular health.
Optimal Targets
| Range Type | Homocysteine (µmol/L) |
|---|---|
| Standard Lab Range | < 15.0 |
| Longevity Optimal | 5.0 - 9.0 |
Common Mistakes
- Ignoring B-Vitamins: High homocysteine is often a direct result of B12, B6, or Folate (B9) deficiencies, or MTHFR genetic mutations preventing their activation.
Frequently Asked Questions
Q: Should I take methylated vitamins?
A: If your homocysteine is high and you have MTHFR mutations, methylfolate and methylcobalamin can help bypass the enzymatic block.