Eat This, Not That: The Surprising Science of Personalized Nutrition

Gastropod

Cynthia Graber and Nicola Twilley

Arts, Science, History, Food

4.7 • 3.7K Ratings

🗓️ 10 June 2019

⏱️ 54 minutes

🔗️ Recording | iTunes | RSS

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Summary

This episode, we’ve got the exclusive on the preliminary results of the world’s largest personalized nutrition experiment. Genetic epidemiologist Tim Spector launched the study, called PREDICT, to answer a simple but important question: do we each respond to different foods differently? And, if so, why? How much of that difference is genetic, how much is due to gut microbes, and how much is due to any one of the dozens of other factors that scientists think affect our metabolic processes? You’ve heard of personalized medicine, will there be such a thing as personalized diets? And should there be? Can teasing out the nuances of how each individual body processes different foods make us all healthier? To find out, we signed ourselves up as study participants, sticking pins in our fingers, weighing our food, and providing fecal samples, all for science—and for you, dear listeners. Listen in now as we take part in this ground-breaking study, discover our own differences, and find out the early results! Learn more about your ad choices. Visit podcastchoices.com/adchoices

Transcript

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0:00.0	5, 4, 3, 2, 1, enjoy!
0:06.4	Whoa!
0:08.4	Wow, enjoy was a little bit of an exaggeration.
0:12.0	They're even bluer inside.
0:15.4	Like look at that color!
0:17.8	It's not found in nature, I'm gonna say.
0:21.0	Okay, it's oily and sweet as my response.
0:24.6	It's left a little blue oil slick on the plate, which is charming.
0:29.6	Yes, we ate muffins the color of a smurf, just for you dear listeners and for science.
0:35.0	It wasn't a muffin, it wasn't a meal, it was a metabolic challenge.
0:40.0	And our goal was to find out how our bodies, mine and yours Cynthia,
0:44.8	responded differently to that challenge.
0:47.2	How we handled those bright blue muffins.
0:50.0	We, of course, are gastropod, the podcast that looks at food through the lens of science and history.
0:54.0	I'm Cynthia Graber.
0:55.0	And I'm Nicola Twilly, and this episode we are doing an experiment.
0:59.4	Alongside several hundred other people.
1:01.2	It's the world's largest nutrition study of its kind of a personalized nutrition.
1:05.6	Tim Specter is the scientist running this study, and of course you're going to hear a lot more from him this episode.
1:10.6	He wants to know, and we want to know, do we each respond to different foods differently?
1:15.2	You've heard of personalized medicine.
1:16.8	Will there be such a thing as personalized diets?
	...

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