What Tim Ferriss has said about Exogenous ketones
1 quote · 1 episode · Jul 16, 2026
Tim Ferriss, American author, podcaster and investor, host of The Tim Ferriss Show, has been quoted on Exogenous ketones once in 1 episode of The Tim Ferriss Show, most recently on July 16, 2026. Each quote below is verbatim and links to the moment it was said.
In their words
Ferriss said 1,3-butanediol in exogenous ketones may carry liver toxicity concerns and noted many critics sell competing ketone salts.
“a lot of the people who are putting forth that hypothesis or claiming that it's true are selling their own ketone salts”
The Tim Ferriss Show: #875: The Random Show — Tim and Kevin Talk Retreats, Mortality, AI Predictions, Supplements, Rock Climbing at (Almost) 50, and Not Waiting for “Someday” (Jul 16, 2026) · Listen from 44:24
Episodes
#875: The Random Show — Tim and Kevin Talk Retreats, Mortality, AI Predictions, Supplements, Rock Climbing at (Almost) 50, and Not Waiting for “Someday”The Tim Ferriss Show · Jul 16, 2026 · 1 h 58 min
Tim Ferriss and Kevin Rose discuss Zen retreats, grief and mortality, rock climbing goals, supplements, psychedelic research, AI predictions and investing.
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