Why Your Gut Loves a Good Workout

Host Rachel Feltman explores the surprising connection between
exercise and the gut microbiome with Scientific American
contributing editor Lydia Denworth. Drawing from her latest
reporting, Denworth explains how aerobic activity can influence the
microbial ecosystems in our digestive tract—boosting diversity,
reducing inflammation, and even supporting muscle development and
mental well-being. From mouse wheels to marathoners, this episode
offers a compelling look at why breaking a sweat might be one of
the best things you can do for your gut. This episode was made
possible by the support of Yakult and produced independently by
Scientific American’s board of editors. Recommended reading: A Good
Workout Gets Your Helpful Gut Microbes in Shape, Too Email us at
sciencequickly@sciam.com if you have any questions, comments or
ideas for stories we should cover! Discover something new everyday:
subscribe to Scientific American and sign up for our daily
newsletter.  Science Quickly is produced by Rachel Feltman,
Fonda Mwangi, Kelso Harper, Naeem Amarsy and Jeff DelViscio. This
episode was edited by Alex Sugiura. Shayna Posses and Aaron
Shattuck fact-check our show. Our theme music was composed by
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