Andrew Huberman· PhD
if you use oral nicotine, after a while, you can start getting difficulty swallowing and spasming in your throat when you don’t take it. This has to do with stimulation of the muscarinic receptors.
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The headline is broadly defensible, but the qualifications matter. Effect sizes vary by population, the strongest claims rest on shorter trials, and credible voices push back on how it's typically framed.
if you use oral nicotine, after a while, you can start getting difficulty swallowing and spasming in your throat when you don’t take it. This has to do with stimulation of the muscarinic receptors.
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