Ferritin for longevity: iron storage marker with context
Existing knowledge article; not a hands-on product test.
Ferritin is often described as an iron storage marker. For longevity, it is interesting because it can add iron context, but it can also be influenced by inflammation.
Ferritin should not be interpreted alone.
Short answer
You may find ferritin in lab reports as:
- ferritin
- serum ferritin
It is useful to consider it with:
- blood count
- transferrin saturation
- iron
- CRP or hs-CRP
- liver markers
- nutrition
- menstruation/blood loss
- supplements
Why ferritin matters
Ferritin can add context around:
- iron status
- iron storage
- inflammation
- nutrition
- blood loss
- supplements
- liver/metabolic context
What can influence ferritin?
- infections
- inflammation
- liver context
- iron supplements
- blood loss
- menstruation
- nutrition
- chronic conditions
How does LongLifeScan use ferritin?
- which lab values may be useful to add
- whether supplements should be reviewed carefully
- which clinician or lab questions make sense
What if ferritin is missing?
Leave it empty. Ferritin is not always the first marker for everyone, but it can matter for energy, iron, nutrition, supplements or inflammation context.
Questions for clinician or lab
- Should ferritin be interpreted with blood count and transferrin saturation?
- Could inflammation affect ferritin?
- Are iron supplements appropriate at all?
- Would retesting make sense?
Related topics
Conclusion
Ferritin is valuable but ambiguous. LongLifeScan treats ferritin as a context marker connected with blood count, inflammation, nutrition and supplements.