ferritin
Supplement
The discussant mentions having low ferritin levels and taking iron supplements as a result.
Mentioned in 2 videos
Videos Mentioning ferritin
Results from Peter's 3 week "nothingburger" (1 week keto—1 week fast—1 week keto) (AMA #2)
Peter Attia MD
This marker, an acute phase reactant and indicator of inflammation, doubled during the fast but remained within the normal range.
A typical Blueprint morning / Nov 2021
Bryan Johnson
The discussant mentions having low ferritin levels and taking iron supplements as a result.