Foodie Pharmacology Podcast

Why does “cheap” food cost us so much? In this episode of Foodie Pharmacology, Dr. Cassandra Quave talks with Kristine Root, founder of the branding and growth marketing agency Socha, about her new report, The End of Cheap Food. Kristine traces how U.S. farm policy and an all-out push for efficiency built a food system that looks inexpensive at the register. Along the way, the real costs moved into our healthcare systems, our soil, and our farmers’ livelihoods.

They dig into how what we grow and how we grow it shape the nutrition on our plates, from heirloom tomatoes to regeneratively raised beef. They also ask why a perfect-looking strawberry can leave us unsatisfied. Then they turn to marketing, and how transparency, a three-second hook, and a deeper story can help people choose foods that are better for their health and the planet. Along the way they cover beans as the next marketing hero, teaching kids to cook, food as medicine, and what it would take for the highest-quality food to also be the most accessible.

Read the free report, The End of Cheap Food: https://www.sochabranding.com/the-end-of-cheap-food-2026-report

#FoodiePharmacology #EndOfCheapFood #FoodSystems #RegenerativeAgriculture #SoilHealth #NutrientDensity #FoodMarketing #FoodAsMedicine

Can bacteria be bred to feed crops, and do it for a fraction of the cost of chemical fertilizer? This week on the show, Dr. Cassandra Quave talks with Dr. Mariangela Hungria, a soil microbiologist at Embrapa (the Brazilian Agricultural Research Corporation), 2025 World Food Prize laureate, and one of TIME’s 100 Most Influential People of 2026. They discuss how nitrogen-fixing bacteria partner with legumes, grasses, and sugarcane, and why chemical fertilizers added to the soil drive water pollution and greenhouse gas emissions.

Dr. Hungria explains how her work with soybeans helped make Brazil a global leader in agricultural biologicals. She shares field-trial results, the economic and climate savings, and what it takes to bring beneficial microbes to crops like tomatoes and potatoes.

They also cover restoring degraded pastures, bacteria that help crops tolerate drought, and why synthetic microbial communities are still hard to build. Dr. Hungria’s message is that biologicals can already replace much of the chemical input in farming, and that they can work in conventional and organic agriculture.

#SustainableAgriculture #SoilHealth #SoilMicrobiome #NitrogenFixation #Biologicals #RegenerativeAgriculture #FoodSecurity #WomenInScience #WorldFoodPrize #Microbiology #FoodScience

What can microbes living in the dark, mineral-rich corners of a cave tell us about the next generation of medicines?

In this episode of Foodie Pharmacology, Dr. Cassandra Quave talks with biomedical geoscientist Dr. Rachel Washburn, director of the Washburn CHAOS Lab (Complex Host and Abiotic Systems). Her team studies the whole system at once: which microbes are present, what chemistry they are making, and how minerals and water shape it. They take samples from wild caves, polluted caves, and tourist show caves across Kentucky.

Dr. Washburn explains how sequencing, geology, and metabolomics fit together, using a heavy metal concert analogy. She describes the lab’s early finding of new chemical classes in show caves and the recovery of Hidden River Cave after decades as a sewer. Her goal is a predictive “treasure map” that helps natural product researchers decide where to look for new antibiotics, anticancer compounds, and bioremediation tools.

Dr. Washburn also shares her path from Russian studies and Air Force intelligence, through cancer and a PhD, to geoscience. She talks about bringing citizen scientists into the field, and about Scientifically Speaking, her series that treats fictional worlds like real scientific observations.

Learn more about the Washburn CHAOS Lab at https://www.washburnchaoslab.com/.

Join a citizen science experience at https://washburnchaoslab.com/citizen-science-experience.

Follow Dr. Washburn on Instagram, TikTok, and YouTube at @WashburnCHAOSLab.

#FoodiePharmacology #NaturalProducts #Caves #Microbiome #Geomicrobiology #Metabolomics #CitizenScience #SciComm #Bioprospecting #Kentucky

Why do humans have a sweet tooth, and what does the glycemic index actually tell us about food? Dr. Cassandra Quave talks with University of Sydney nutrition scientist Dr. Jennie Brand-Miller about the role of fruit and sugar in human evolution, how different carbohydrates affect blood glucose, and why the type of rice you choose may matter more than whether it’s white or brown.

They also explore practical ways to build a balanced plate, what makes pasta a surprising low-GI food, and why Dr. Brand-Miller urges us to enjoy fruit rather than fear its sugar. It’s a conversation that challenges familiar assumptions about carbohydrates while making room for the pleasure of eating.

Learn more about her work at www.glycemicindex.com 

#FoodiePharmacology #GlycemicIndex #NutritionScience #HumanEvolution #BloodGlucose #FoodAndHealth

What if the value of a farm were measured not only by what it produces, but also by the communities, skills, and ecosystems it sustains? This week on Foodie Pharmacology, Dr. Cassandra Quave welcomes environmental anthropologist Dr. Andrew Flachs back to the show to discuss his new book, Feeding the World as if People Mattered: How Small Farms Produce Value Beyond Yields.

Drawing on research in India, Bosnia, and the American Midwest, Andrew challenges the assumption that producing more food will solve hunger. Industrial agriculture can generate enormous quantities of inexpensive commodities while obscuring its social and environmental costs. Small and diversified farms offer a different model—one that values skilled labor, ecological resilience, rural livelihoods, cultural knowledge, and the ability of future generations to continue farming.

The conversation explores the hidden labor beneath our food system, the risks of monoculture, and why hunger is often rooted in poverty, land ownership, and distribution rather than a simple shortage of calories. Cassandra and Andrew also examine the legacies of the Green Revolution, agricultural antibiotic use, and what it would mean to build a food system that measures success by more than yield and profit.

Learn more about Andrew’s work at https://www.andrewflachs.com/ and follow him on social media at @DrFlachsophone.

Order Feeding the World as if People Mattered from the University of Arizona Press: https://uapress.arizona.edu/book/feeding-the-world-as-if-people-mattered. Use discount code AZFLR for 30% off.

 

#FoodiePharmacology #SustainableAgriculture #SmallFarms #FoodSystems #FoodSecurity #RegenerativeAgriculture #Biodiversity #FoodJustice #SustainableFood