Reverse T3

Concept

An inactive form of thyroid hormone produced from T4 by D3 deiodinase, which can block the effects of T3 and is often elevated during illness or inflammation.

Mentioned in 2 videos

Videos Mentioning Reverse 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

An inactive form of thyroid hormone. It increased during the ketogenic week and significantly during the fast, showing a marked improvement during the refeed.

256 ‒ The endocrine system: exploring thyroid, adrenal, and sex hormones | Peter Attia, M.D.

256 ‒ The endocrine system: exploring thyroid, adrenal, and sex hormones | Peter Attia, M.D.

Peter Attia MD

An inactive form of thyroid hormone produced from T4 by D3 deiodinase, which can block the effects of T3 and is often elevated during illness or inflammation.