Free T3

Concept

Active thyroid hormone. It decreased significantly during the ketogenic week and further during the fast, improving during the refeed but not fully recovering.

Mentioned in 1 video

Videos Mentioning Free T3

Results from Peter's 3 week "nothingburger" (1 week keto—1 week fast—1 week keto) (AMA #2)

Results from Peter's 3 week "nothingburger" (1 week keto—1 week fast—1 week keto) (AMA #2)

Peter Attia MD

Active thyroid hormone. It decreased significantly during the ketogenic week and further during the fast, improving during the refeed but not fully recovering.