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Dr. Marc Breedlove

๐Ÿ‘ค Speaker
985 total appearances

Appearances Over Time

Podcast Appearances

Huberman Lab
How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

And Simon knew there was a huge sex difference there in rats.

Huberman Lab
How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

And so he looked at the brains of gay and straight men and found a nucleus there that may or may not be the same as the SDNPOA, but is larger in men than in women.

Huberman Lab
How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

And what he found was that the nucleus in gay men was smaller than in straight men.

Huberman Lab
How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

And in fact, not significantly different from the size of the nucleus in women.

Huberman Lab
How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

No, in that case it indicated either less antigen exposure or less of a response to the antigen that was there.

Huberman Lab
How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

And Simon got even more of an uproar than I did, published his paper in Science and there were lots of people that were very skeptical, including some neuroscientists, but eventually another group replicated it.

Huberman Lab
How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

Yeah, that he was part of some conspiracy, a gay agenda to force Americans to regard

Huberman Lab
How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

people with same-sex orientation is somehow okay.

Huberman Lab
How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

They were very skeptical of it.

Huberman Lab
How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

So that was William Blyer who eventually โ€“ and there's an interesting aspect of it.

Huberman Lab
How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

It took him a long time to get a sample big enough because, you know, Simon, it was such a horrible time in AIDS epidemic.

Huberman Lab
How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

There were so many young men dying.

Huberman Lab
How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

that Simon had no trouble finding enough brains to do the sample.

Huberman Lab
How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

And then as treatment got better, the death rates of HIV started going down.

Huberman Lab
How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

And so it took longer for William Byer to gather the samples, but eventually he did.

Huberman Lab
How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

And even though he was skeptical of it, he saw it too.

Huberman Lab
How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

The question about AIDS, I mean, Simon was able to address that in that he also had some straight men

Huberman Lab
How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

who had AIDS and they weren't significantly different from other straight men.

Huberman Lab
How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

And so it was widely interpreted as proof that sexual orientation is not a choice, that it's something that happens to you.

Huberman Lab
How Hormones Shape Sexual Orientation & Behavior | Dr. Marc Breedlove

And of course, I don't think sexual orientation is a choice, that's true, but Simon himself made it clear