You Are Exposed

Big Picture Science

Science, Technology

4.5 • 1K Ratings

🗓️ 25 March 2019

⏱️ 53 minutes

🔗️ Recording | iTunes | RSS

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Summary

(repeat) There’s no place like “ome.” Your microbiome is highly influential in determining your health. But it’s not the only “ome” doing so. Your exposome – environmental exposure over a lifetime – also plays a role. Hear how scientists hope to calculate your entire exposome, from food to air pollution to water contamination. Plus, new research on the role that microbes play in the development of neurological diseases such as Parkinson’s, and the hot debate about when microbes first colonize the body. Could a fetus have its own microbiome? Also, choose your friends wisely: studies of microbe-swapping gazelles reveal the benefits – and the downsides – of being social. And, why sensors on future toilets will let you do microbiome analysis with every flush. Guests: Rob Knight – Professor of Pediatrics, Computer Science and Engineering, and Director of the Center for Microbiome Innovation at the University of California, San Diego Vanessa Ezenwa – Ecologist at the University of Georgia Indira Mysorekar – Microbiologist at Washington University in St. Louis, Missouri Gary Miller – Professor of public health at the Rollins School of Public Health and director of the HERCULES Exposome Research Center at Emory University. After August 2018, his lab will be at Columbia University. Learn more about your ad choices. Visit megaphone.fm/adchoices

Transcript

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0:00.0	You're listening to an Airwave Media Podcast.
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0:50.7	Daily Crunch now wherever you get your podcasts that's Tech Crunch Daily Crunch Now, wherever you get your podcasts.
0:54.3	That's Tech Crunch Daily Crunch,
0:56.6	wherever you get your podcasts. Like you, I am more bacteria than I am human cells. Well, at least in terms of numbers.
1:16.0	Those bits of biology help determine my state of well-being.
1:20.0	But we're learning that our health is also affected by the cumulative influence of our environment
1:25.5	What's being called the exposeome so along with my native cells there's my microbiome and exposeome.
1:33.0	I feel an identity crisis coming on.
1:35.6	I'm Seth Shostak.
1:37.0	I'm Molly Bentley.
1:37.6	Welcome to Big Picture Science, produced at the City Institute
	...

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