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Welcome to the Scientific American Podcast Science Talk posted on January 31st, 2012.

I'm Steve Murski. On this episode,

they take feces stool from someone with a healthy gut, and they infuse it into the gut of someone whose microbiome has been disrupted. That's journalist and author Marin McKenna,

and she's talking about one of the hottest topics in medicine, the fecal transplant.

Marin and I talked recently about a variety of subjects for almost an hour.

I'll roll out the other topics in a second episode, but here in part one, we talk almost exclusively about fecal transplants.

So grab a milkshake and enjoy.

Marion McKenna, fecal transplants. So grab a milkshake and enjoy. Marion McKinnett.

Fecal transplants, they are inherently fascinating.

I mean, the name itself.

Tell us about them.

You have an article in the December issue of Scientific American still available on our website.

What's the deal?

So let me tell you first about that article, because I'm very excited about it.

It's the inaugural installment in the reboot of a column in Scientific American called The Science of Health.

...