DiscoverNutrition For MortalsLet’s Talk About Microplastics... (with Dr. Katie Pelch)
Let’s Talk About Microplastics... (with Dr. Katie Pelch)

Let’s Talk About Microplastics... (with Dr. Katie Pelch)

Update: 2025-10-15
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Microplastics are having a major moment in the headlines, but there’s a lot of confusion about what they actually mean for our health. In this episode, we’re joined by Dr. Katie Pelch, Senior Scientist with the Natural Resources Defense Council, to unpack the truth about microplastics—what they are, how they get into our food and water and what the current research says about their risks to humans. So join us, two Registered Dietitians (and one environmental scientist!) as we break down the evidence and make sense of the growing conversation around plastics in our food and bodies.

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Things we talked about and additional reading: 

Dr. Katie Pelch, Senior Scientist, Environmental Health

Microplastics a Growing Concern for Health and Environment

Single-Use Plastics 101

Microplastic Is Inside Your Body

The Essential-Use Approach: A Policy Tool for Reducing Exposures to Toxic Chemicals

NJM Miroplastic Study

Microplastic and Brain Tissue Study

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Let’s Talk About Microplastics... (with Dr. Katie Pelch)

Let’s Talk About Microplastics... (with Dr. Katie Pelch)

Nutrition For Mortals