Episode Transcript: #2195 - Andrew Huberman
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Alright, we're good. Mr. Huberman, how are you, sir?
Good to see you. Good to see you.
So what were you just saying about dog breeds that, like, we're talking about Carl,
like the little bulldog breeds have more mastiff than wolf?
Yeah, so...
So mastiff is a different thing.
Well, so...
Don't they all come from wolves?
Yeah, they all originate from wolves, but then dog selection has been twofold,
mainly for phenotype, like morphology, the shape, we call it, and then temperament, right?
So there's this chart, it might be a little hard to find online,
about the dosing of wolf versus mastiff genetics, essentially,
and there's a bunch of other things woven into dog genetics.
First of all, cool point.
Dogs are among, I don't know if they are the most, maybe whales are the most,
but they are among the greatest variation in body size within a given species.
You think of Chihuahua and Great Dainy, and it looks like it's dosing of the genes controlling IGF-1,