Longevity & Aging
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Longevity & Aging
Homocysteine
Homocysteine is a byproduct of methionine metabolism, and when it builds up, it becomes a pro-aging, pro-inflammatory compound. High levels are linked to cardiovascular disease, Alzheimer’s risk, blood vessel damage, and even fertility issues. It’s heavily influenced by your B-vitamin status — especially B6, B12, and folate. If you’re thinking about brain, heart, or longevity optimization, this is a quiet but powerful marker to watch.
- Unit
- umol/L
- Health impacts
- Mood · Inflammation · Heart Health
In your dashboard
Your trend, against your optimal range.
Example data · how your trend would appear once you test
At every level
What we'd do at any value.
Exploring
9.5umol/L
LowOptimal 4.0–15.0High
In your optimal zone
Habits that hold this position.
No specific guidance for this zone yet. We're working on it and will update this soon.
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QuestTest code: 31789$18
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