Understanding the human body is a team effort. That's where the Yachtel group comes in.

Researchers at Yachtolt have been delving into the secrets of probiotics for 90 years.

Yachtold also partners with nature portfolio to advance gut microbiome science through the global grants for gut health, an investigator-led research program.

To learn more about Yachtolt, visit yawcult.co.j.p.

That's y-A-K-U-L-T dot-C-O-J-P.

When it comes to a guide for your gut, count on Yacolt.

Wendy Zuckerman is used to tackling big, messy questions.

That's pretty much the point of her hit podcast, Science Verses.

She and her team take on fads and trends and try to figure out the actual facts.

But she recently took on what might be her most taboo subject to date, something that's gotten

so little attention from scientists that she

had to go collect data on it herself.

Anal sex.

For Scientific American Science Quickly, I'm Rachel Thaltman.

Today I'm talking to Wendy about how her quest to break down the myths surrounding the

so-called male G-spot led her to help coordinate a massive new survey

on basically everything fun you can do with a butt.

So what inspired you to create this survey and how did you go about designing it? I've been on a journey,

Rachel, an anal sex journey, something I didn't think I would say this year, I'm going to be

honest. So the show that I make, science verses, the whole point of it is that we take these

ideas that are in the zeit guys that are online and then we like

back check the hell out of them. And, you know, from the serious to the perhaps seemingly trivial.

...