Melinda Hemmelgarn

Food Sleuth Radio

Health EN ↓ 887 episodes

Dietitian Melinda Hemmelgarn helps listeners “think beyond their plates,” connect the dots between food, health and agriculture, and find food truth.

Author

Melinda Hemmelgarn

Category

Health

Podcast website

www.kopn.org

Latest episode

Jul 10, 2026

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Episodes

Mary Anne Cohen, Director of The New York Center for Eating Disorders. Part 2 of 2 16.01.2026

Did you know that the new GLP-1 drugs may be helpful for overcoming certain eating disorders? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Mary Anne Cohen, LCSW, psychotherapist and Director of The New York Center for Eating Disorders. Cohen provides tips on overcoming emotional eating, and explains how GLP-1 drugs may help quiet “food noise.”...

Mary Anne Cohen, Director of The New York Center for Eating Disorders discusses why diets don’t work. Part 1 of 2 09.01.2026

Did you know that weight loss is one of the most common resolutions for the New Year, but that restrictive dieting is a gateway to eating disorders? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Mary Anne Cohen, LCSW, psychotherapist and Director of The New York Center for Eating Disorders. Cohen, defines “emotional eating,” discusses why diets...

Mark Winne, MS, discusses his latest book, The Road to a Hunger-Free America: Selected Writings of Mark Winne. (Part 2 of 2) 02.01.2026

Did you know that as consumers, we are all stakeholders in our food system? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Mark Winne, MS, food policy expert, organizer and writer. The two will pick up their conversation from the week prior for a deeper dive into food justice and the importance of using our imagination to create a more just socie...

Mark Winne, MS, food justice advocate and author of The Road to a Hunger-Free America: Selected Writings of Mark Winne. (Part 1 of 2) 26.12.2025

Did you know that our food system provides opportunities to promote economic, environmental and social justice? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Mark Winne, MS, non-profit food organization director, organizer, policy advocate and writer. The two will discuss Winne’s long career in food system justice and highlights from selected es...

Hillary Wright, MEd, Registered Dietitian, and co-author of The Menopause Diet Plan: A Natural Guide to Managing Hormones, Health, and Happiness. 18.12.2025

Did you know that menopause influences women’s metabolism? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Hillary Wright, MEd, Registered Dietitian, and co-author of The Menopause Diet Plan: A Natural Guide to Managing Hormones, Health, and Happiness. Wright explains the hormonal, metabolic, and bodily changes related to perimenopause and menopau...

Kamyar Enshayan, PhD, former Director of The Center for Energy & Environmental Education at the University of Northern Iowa discusses food system failures and solutions. 12.12.2025

Did you know that food is more than medicine? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Kamyar Enshayan, PhD, former Director of The Center for Energy & Environmental Education at the University of Northern Iowa. Enshayan describes food system failures and solutions, and encourages us to treasure the farmers and those who produce our foo...

Debra Hendrickson, MD, author of The Air They Breathe: A Pediatrician on the Frontlines of Climate Change 05.12.2025

Did you know that it’s impossible to separate children’s health from their environment? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Debra Hendrickson, MD, author of The Air They Breathe: A Pediatrician on the Frontlines of Climate Change. Hendrickson explains the unique physical and mental health challenges faced by children due to climate cha...

Coco Newton, RD, MPH, CNS, discusses how she applies functional medical nutrition therapy for those diagnosed with ALS (Amyotrophic Lateral Sclerosis). 28.11.2025

Did you know that there is hope for patients diagnosed with ALS? Amyotrophic Lateral Sclerosis (ALS), the debilitating neurodegenerative disease commonly known as “Lou Gehrig’s Disease,” is influenced by genetics and environmental factors, including living near bodies of water frequently impacted by harmful algal blooms. Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for...

John Cardina, PhD, author of Lives of Weeds: Opportunism, Resistance, Folly, discusses man’s futile attempts to control “weeds.” 21.11.2025

Did you know that Emily Dickinson wrote 4 tributes to the dandelion? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with John Cardina, PhD , Professor Emeritus in the Dept. of Horticulture and Crop Science at the Ohio State University, former USDA research agronomist and author of Lives of Weeds: Opportunism, Resistance, Folly . Cardina discusses man’...

Glenn Davis Stone, PhD, author of The Agricultural Dilemma: How Not to Feed the World, discusses the legend and unintended consequences of the Green Revolution. 14.11.2025

Did you know that the “Green Revolution” is a cultural narrative that is rarely questioned? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Glenn Davis Stone, PhD, anthropologist, environmental scientist, and author of The Agricultural Dilemma: How Not to Feed the World . Stone discusses the legend and unintended consequences of the Green Revoluti...

Daniel Costa, Director of Immigration Law and Policy Research at the Economic Policy institute, discusses immigration policy and our food system. 07.11.2025

Did you know that immigrant labor is critical to our food system, and most of the food that gets to our plates was grown, harvested and processed by the hands of immigrants? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Daniel Costa, JD, attorney, and Director of Immigration Law and Policy Research at the Economic Policy institute. Costa explain...

Leo Horrigan, Johns Hopkins Center for a Livable Future, and author of What if Soil Microbes Mattered? Our Health Depends on Them 31.10.2025

Did you know that soil health is integral to life on earth? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Leo Horrigan, MS, Food System Correspondent for the Johns Hopkins Center for a Livable Future, and author of What if Soil Microbes Mattered? Our Health Depends on Them. Horrigan explains how and why successful farming starts below ground. He...

Mariana Chilton, PhD, MPH, author of The Painful Truth About Hunger In America: Why We Must Unlearn Everything We Think We Know -- and Start Again. 23.10.2025

Did you know that the solution to hunger is solidarity, not charity? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Mariana Chilton, PhD, MPH, Professor, U. of Mass Amherst School of Public Health and Health Sciences, and author of The Painful Truth About Hunger in America: Why We Must Unlearn Everything We Think We Know and Start Again . (MIT, 2...

Charlotte Vallaeys, MS, discusses the multiple benefits of organic, and confusion over “regenerative agriculture.” 17.10.2025

Did you know organic agriculture has a legal definition, but “regenerative” agriculture does not?  Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Charlotte Vallaeys, MS, independent consultant, advocate, and champion of organic agriculture. Board member of Organic Voices and the Organic Farming Research Foundation, Vallaeys discusses the definiti...

Heather Norman-Burgdolf, PhD, University of Kentucky, author of “Food Allergens: Alpha Gal.” 09.10.2025

Did you know that the sugar responsible for alpha-gal allergy is widespread in processed food products, drugs and dietary supplements? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Heather Norman-Burgdolf, PhD, Associate Extension Professor in the Department of Dietetics and Human Nutrition at the University of Kentucky, and author of “Food Alle...

Sharon Forsyth, patient advocate for the Alpha-gal syndrome community. 03.10.2025

Did you know that a tick bite could lead to a food allergy?  Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Sharon Forsyth, conservationist and patient advocate for the alpha-gal syndrome community. Forsyth created Alpha-gal Information.org, a comprehensive informational resource on AGS. She discusses how to avoid tick bites and the challenges of...

Stephan van Vliet, PhD, Director of the Center for Nutrition Studies at Utah State University explains how farming practices impact nutrition quality of food. 26.09.2025

Did you know that agricultural practices influence the nutritional quality of our food?  Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Stephen van Vliet, PhD, Assistant Professor and Director of the Center for Nutrition Studies at Utah State University. Van Vliet explains his investigation into how farming practices impact our environment, nutri...

Katherine Pryor, children’s book author, discusses her latest title: Attack of the Hangries 20.09.2025

Did you know that being hungry can affect our mood and behaviors? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Katherine Pryor, award-winning children’s book author, and good food advocate, whose latest title: The Attack of the Hangries, helps parents, teachers and children understand what happens when our fuel supplies run low, and how to stay...

Todd Larsen, MA, Executive Co-Director for Green America discusses child labor in the industrialized livestock industry 12.09.2025

Did you know that Tyson, Perdue, Cargill, and JBS have all been found to have children working in their meat processing facilities? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Todd Larsen, MA, Executive Co-Director for Green America, who will explain how and why U.S. children are working in agriculture, restaurants, and meatpacking industries....

Joseph Llobrera, PhD, Center for Budget and Policy Priorities, discusses cuts to food assistance programs in the GOP’s Budget Reconciliation Bill. 05.09.2025

Did you know that one in five children in the U.S. receives food assistance? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Joseph Llobrera, PhD, Director of Research for the Food Assistance Team at the Center for Budget and Policy Priorities. Llobrera discusses low-wage workers who depend on SNAP, and the far-reaching economic and health impacts...

Terrence Collingsworth, Founder and Executive Director of International Rights Advocates 30.08.2025

Did you know that some of the most popular brands of chocolate rely on child labor/slavery on cocoa plantations? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Terrence Collingsworth , Founder and Executive Director of International Rights Advocates, which works globally to stop corporate human rights abuses and end modern day slavery. Collingswo...

John Marshall, CFA Director of Capital Strategies for the (UFCW) 3000, will discuss the report, “Bullies at the Table: Consequences of Understaffing by Kroger and Albertsons.” 21.08.2025

Did you know that “essential” grocery store workers’ average earnings are less than a living wage? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with John Marshall, CFA, Director of Capital Strategies for the United Food and Commercial Workers International Union (UFCW) 3000, and Assistant to the President at UFCW 324. Marshall will discuss the repor...

Daniel Rosen, MA, Co-founder of the Coalition for Carceral Nutrition and Public Health Fellow at the Bard Prison Initiative, discusses food and eating conditions in prison and jails, and the food industry that profits from the exploitation of those who ar 15.08.2025

Did you know that the food served and sold in prisons and jails contributes to poor mental and physical health? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Daniel Rosen, MA, Co-founder of the Coalition for Carceral Nutrition and Public Health Fellow at the Bard Prison Initiative. Rosen will discuss food and eating conditions in prison and jail...

Jennifer Smilowitz, Ph.D., Assistant Professor of Cooperative Extension in the Department of Nutrition, at the U. of CA, Davis, and Director of Scientific and Strategic Development for the International Milk Genomics Consortium, discusses the multiple ben 08.08.2025

Did you know that breastfeeding may be the “biological norm,” but it is a learned skill for both mothers and babies. Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Jennifer Smilowitz, Ph. D., Assistant Professor of Cooperative Extension in the Department of Nutrition, at the U. of CA, Davis, and Director of Scientific and Strategic Development fo...

Tim Schwab, investigative journalist and author of “The Bill Gates Problem: Reckoning with the Myth of the Good Billionaire,” questions the influence of the Gates Foundation’s philanthropy 01.08.2025

Did you know that the Bill Gates Foundation has tremendous influence over global health, journalism, and agricultural policy? join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with Tim Schwab, investigative journalist and author of The Bill Gates Problem: Reckoning with the Myth of the Good Billionaire. Schwab critically examines the influence and impact...

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