DavidPerlmutterMD · 2026-02-17 · David Perlmutter (host), Sarah Marzi

Why Some Brains Never Get Alzheimer’s | Dr. Sarah Marzi

37 research-tied claims examined: 4 overstated 1 context 30 supported 2 unverified

1

Needs context

0:41:39Sarah Marzineeds contextmoderate

Rotenone is banned as a pesticide in the United States and the European Union.

"It's in fact banned as a pesticide in the US and the European Union." (said at 0:41:39)

The regulatory status of rotenone varies by jurisdiction and specific application. In the European Union, rotenone was removed from the authorized list of plant protection active substances (banned for agricultural/pesticidal use). In the United States, the Environmental Protection Agency (EPA) phased out and cancelled all food, agricultural, residential, and livestock insecticide registrations for rotenone due to toxicity and links to neurodegenerative effects such as Parkinson's disease; however, it remains registered for restricted use as a piscicide (fish toxicant) in aquatic resource management.

Unverified means no publication matching the claim was located; it does not prove the claim false. Spotted an error? See the corrections policy - disputes from the people quoted are prioritized.