Dosage Lookup

Iron

4.0

Strong

consensus

Consensus Protocol

Dosage

  • Based on ferritin levels
  • supplement only if deficient
  • avoid excess

Form

  • Heme iron (from animal sources, better absorbed)
  • chelated iron supplements if needed

Timing

  • With vitamin C to enhance absorption
  • away from calcium, tea, and coffee

Expert Positions

Andrew Huberman
Andrew Huberman
Recommends
Peter Attia
Peter Attia
Recommends
Rhonda Patrick
Rhonda Patrick
Recommends
Bryan Johnson
Bryan Johnson
Recommends
Mark Hyman
Mark Hyman
Recommends

What Each Expert Says

Andrew Huberman
Andrew Huberman
Recommends

Discusses iron in context of mitochondrial function and mental health, noting deficiencies can cause neurological and psychiatric symptoms. References it as critical for energy and cognitive function.

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