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Dr. Steven Novella

πŸ‘€ Speaker
3997 total appearances

Appearances Over Time

Podcast Appearances

The Skeptics' Guide to the Universe
The Skeptics Guide #1092 - Jun 13 2026

It's not torpor.

The Skeptics' Guide to the Universe
The Skeptics Guide #1092 - Jun 13 2026

No, it's not that.

The Skeptics' Guide to the Universe
The Skeptics Guide #1092 - Jun 13 2026

It's not torpor.

The Skeptics' Guide to the Universe
The Skeptics Guide #1092 - Jun 13 2026

It's not hibernation.

The Skeptics' Guide to the Universe
The Skeptics Guide #1092 - Jun 13 2026

It's just significantly reducing its metabolic rate.

The Skeptics' Guide to the Universe
The Skeptics Guide #1092 - Jun 13 2026

And they identified the gene that allows it to do that, and they showed that the gene is temperature responsive.

The Skeptics' Guide to the Universe
The Skeptics Guide #1092 - Jun 13 2026

So it's able...

The Skeptics' Guide to the Universe
The Skeptics Guide #1092 - Jun 13 2026

to, in warm water, have a higher metabolic rate, and then it goes into cold water, and its metabolic rate goes way, way, way down.

The Skeptics' Guide to the Universe
The Skeptics Guide #1092 - Jun 13 2026

So it's cold-induced metabolic suppression.

The Skeptics' Guide to the Universe
The Skeptics Guide #1092 - Jun 13 2026

So that's one method that they use.

The Skeptics' Guide to the Universe
The Skeptics Guide #1092 - Jun 13 2026

The other method that they use, nobody mentioned anything about this.

The Skeptics' Guide to the Universe
The Skeptics Guide #1092 - Jun 13 2026

This is cool.

The Skeptics' Guide to the Universe
The Skeptics Guide #1092 - Jun 13 2026

They have a massive stomach.

The Skeptics' Guide to the Universe
The Skeptics Guide #1092 - Jun 13 2026

It's like two-thirds of their body is a stomach.

The Skeptics' Guide to the Universe
The Skeptics Guide #1092 - Jun 13 2026

Really?

The Skeptics' Guide to the Universe
The Skeptics Guide #1092 - Jun 13 2026

And so what they do is when they are active and they have access to food, they gorge.

The Skeptics' Guide to the Universe
The Skeptics Guide #1092 - Jun 13 2026

They fill their stomach and then they turn what they eat into like this sludge, this condensed sludge.

The Skeptics' Guide to the Universe
The Skeptics Guide #1092 - Jun 13 2026

I do this all the time.

The Skeptics' Guide to the Universe
The Skeptics Guide #1092 - Jun 13 2026

Your stomach's not two-thirds of you.

The Skeptics' Guide to the Universe
The Skeptics Guide #1092 - Jun 13 2026

Which also inhibits the bacteria from eating it all themselves, right?