Toxicology on the Joe Rogan Experience
3 fact-checked claims across 3 episodes · Jan 2021 to Jun 2023 · updated Jul 16, 2026
Each is a receipt: the exact quote, its timestamp, what published evidence says, and who benefits.
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“starting on day one of drinking this drink, they excreted 61% of the benzene, like on day one. 61% of benzene was just coming out of their urine, like as you m…”
Patrick claims a broccoli-sprout drink caused people to excrete 61% of benzene (an airborne carcinogen) from their bodies within one day.
“Fentanyl is an opioid, which is far more potent than heroin. And we worry about that when people take fentanyl and thinking that it's heroin because they may t…”
Hart, describing a specific overdose death case he reviewed, argues the toxicology levels of fentanyl and cocaine found in the deceased were too low to have caused death, implying the official cause of death was likely wrong.
“Mercury is a thousand times more neurotoxic than lead. You would never shoot lead into your baby.”
Kennedy claims mercury is a thousand times more neurotoxic than lead, arguing this shows the historical use of thimerosal (ethylmercury) in vaccines was reckless.