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 Yachtold, visit yacult.co.com.j

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.

Hi, this is Tanya Lewis, a senior health and medicine editor at Scientific American.

We're taking a short break from our regular programming this week

and looking back at some of our favorite Science Quickly episodes.

I loved this episode my co-host Josh Fishman and I did on the science of napping

and how it benefits your brain.

Tune in for tips on the best way to nap and a description of a fun napping experiment

Thomas Edison used to do. Enjoy and rest up. Music for tips on the best way to nap and a description of a fun napping experiment Thomas

Edison used to do. Enjoy and rest up.

Hi, this is Your Health Quickly, a Scientific American podcast series.

We bring you the latest vital health news, discoveries that affect your body and your mind.

And we break down the medical research to help you stay healthy.

I'm Tanya Lewis.

I'm Josh Fishman.

We're Scientific American's senior health editors.

Today's show is about power naps.

Turns out a short daytime snooze can sharpen your mind if you do it for the right amount of time.

Did you know that in the U.S. it is against the rules to nap in a federal government building?

...