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.

Yacold 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.

.jp.j. That's y-A-K-U-Lt.c-O.jp. When it comes to a guide for your gut, count on Yacolt.

This is Scientific American's 60-second science. I'm Christopher in Taliatta.

Jayze's title platform promises listeners CD-quality streaming music

in all of its 44.1 kilohertz 16-bit glory.

Much better, they say, than compressed files, like MP3s.

But why stop there?

Neil Young's Pono Music Store sells music that's

even better than CD quality. In a YouTube video for the service, Young compares MP3 listeners

to scuba divers, muddling around on the seafloor. You know, you're walking around in the murk

and there's big fish down there. That's kind of like listening to an MP3.

CD listeners, they're underwater too. And the only way to rise to the top, he says,

is to dial up sample rate to over four times that of CD to 192 kilohertz.

But when you make it to 192, you actually break through the surface in your breathing air.

And the feeling is different.

Actually is a visceral relief.

You feel good.

But how good?

What researchers, record producers, audio files, sound engineers want to know is... Is CD compact disc enough?

...