Podcast Topic: Obesity
The Leading Voices in Food
Podcast Topic: Obesity
E149: “We’ve had it backwards” – New model explains weight gain and obesity
November 27, 2021
A paper just released in the American Journal of Clinical Nutrition challenges, and I mean really challenges conventional thinking about nutrition, weight gain, and what has caused the very rapid and profound increase in obesity rates over the last 50 years. This is a landmark paper by any standard, and saying that it will raise eyebrows is an understatement. The paper is authored by a number of distinguished nutrition scientists. The lead author is Dr. David Ludwig from Harvard University.
Related podcasts: Addiction & Food | Childhood Obesity | Eating Disorders | Obesity | Weight Stigma |
E148: Weight Loss Study Drives New Insight into Role of Carbohydrates
November 16, 2021
For nearly 70 years now, Americans have been bombarded with advice on how to lose weight. Countless diet books have become bestsellers. Some diets like Atkins keep coming back in sort of a recycled way. And there really hasn’t been agreement, even among nutrition scientists, about which approach is best. Lots of attention has focused in recent years on carbohydrates, but over the years, protein and fat have had plenty of attention. In this podcast, our guest, Dr. David Ludwig of Harvard University, discusses this history and the reason for re-envisioning how best to lose weight – and for people to maintain the weight loss, perhaps the most important issue of all. Ludwig recently published a landmark, exquisitely designed and controlled study that tests whether limiting carbohydrates actually makes sense. This study, published in the “American Journal “of Clinical Nutrition 2021,” has been generating lots of attention.
Related podcasts: Addiction & Food | Childhood Obesity | Eating Disorders | Obesity | Weight Stigma |
E144: New York’s Successful Model for Reducing Sugar and Salt
October 4, 2021
How much sugar and salt do you and others eat each day? What are reasonable and healthy amounts? And when does it become too much? It’s a serious question, given that diet is a key driver for health conditions, such as diabetes and heart disease. The National Salt and Sugar Reduction Initiative, the NSSRI, is working to make it easier for people to make healthy choices. Today’s guest is Andrea Sharkey, a project manager in the Bureau of Chronic Disease Prevention at the New York City Department of Health and Mental Hygiene, an agency long known for its innovation in this area. Andrea coordinates the National Salt and Sugar Reduction Initiative and is going to explain why education, consumer behavior changes, and policies can help our community stay healthy.
Related podcasts: Addiction & Food | Childhood Obesity | Diet & Nutrition | Food Industry Behavior & Marketing | Food Policy | Obesity | Ultra-processed Food & Additives |
E141: Gary Sacks on Curbing Corporate Control of the Food System
September 22, 2021
Think for a moment about how much influence the food and agriculture industries have over food policy. Too much influence, too little influence, maybe? People look at this in very different ways. One thoughtful voice in this discussion is today’s guest, Gary Sacks, a person who has written extensively on corporate influence on food policy. He has considered corporate control of the food system, running the gamut from global brand consolidation to lobbying and direct involvement in policymaking to actual litigation against country governments, seeking to curb corporate influence. He asks a very key question, is it pastime to question the outsize role of food corporations in our lives? Dr. Gary Sacks is associate professor at the Global Obesity Center at Deakin University in Australia. His research focuses on policies for improving population diets and preventing obesity and he has coauthored international food policy reports, such as the Lancet Commission on Obesity and several reports for the world health organization on obesity prevention.
Related podcasts: Advocacy & Food | Food Industry Behavior & Marketing | Food Policy | Food Safety & Food Defense | Obesity | Ultra-processed Food & Additives |
E142: Recognizing the Connection Between Obesity and Endocrine Disrupting Chemicals
September 15, 2021
A paper published recently by the journal Obesity Reviews brings attention to the role of EDCs – endocrine disrupting chemicals – in weight gain, and in the very high rates of obesity around the world. The results of this review are enlightening and alarming, I must say, even to the two of us who wrote the paper. Our guest today is the lead author of the paper, Dr. Timothy Lobstein. Tim recently retired as director of policy at the World Obesity Federation in London, UK, and is currently visiting professor at Sydney University in Australia. He is an advocate scholar and policy expert, and one of the world’s most effective and impactful voices in addressing obesity. He has several decades experience on obesity efforts around the world, working with groups, such as the World Health Organization and the United Nations Children’s Agency UNICEF. And in 2020, he was the inaugural winner of the Philip James award.
Related podcasts: Childhood Obesity | Food Industry Behavior & Marketing | Food Safety & Food Defense | Obesity |
E127: Paarlberg Tackles Misinformation about Food We Grow and Eat
May 5, 2021
Today’s guest, Dr. Robert Paarlberg, is the author of a provocative new book entitled: Resetting the Table: Straight Talk About the Food We Grow and Eat. The book is presented as a clear-eye, science-based corrective, to misinformation about our food: how it’s produced, food companies, nutrition labeling, ethical treatment of animals, the environmental impact of agriculture, and even more.
Related podcasts: Advocacy & Food | Agriculture & Tech | Antibiotic Resistance | Community & Economic Development | Diet & Nutrition | Equity, Race & Food Justice | Food Insecurity | Food Policy | History & Food | Obesity |
E114: Why Nutrition is So Important In the First 1000 Days of Life
February 16, 2021
At a conference on early child development and nutrition – comprised of leading experts on brain development, child development and public policy – one of the most memorable things said, in my mind, was that “poor nutrition early in life confers a life sentence.” Those striking words were issued by today’s guest, Dr. Michael Georgieff the Executive Vice Chair of Pediatrics and head of the Neonatology Division at the University of Minnesota.
Related podcasts: Child Development & Nutrition | Childhood Obesity | Children Food Preferences | Diet & Nutrition | Equity, Race & Food Justice | Food Insecurity | Food Policy | Obesity |
E99: How Soda Taxes Can Drive Equity and Community Wellbeing
November 17, 2020
Soda taxes now exist in about 50 countries around the world and in a number of US cities. They raise lots and lots of money. How would you suggest that the revenues be used? This podcast focuses on the connection between sugar-sweetened beverage taxes and racial and social equity. We’re speaking today with a champion of community-driven approaches to health equity and environmental justice. My guest is Xavier Morales, the executive director of The Praxis Project, the national organization headquartered in Oakland and dedicated to supporting communities, building power for health.
Related podcasts: Addiction & Food | Childhood Obesity | Food Policy | Obesity | Soda Taxes |
E71: Louise Metz on Weight Inclusive Medical Care
January 27, 2020
Weight stigma, bias and discrimination can have very profound impacts on individuals. Medical settings are a place where there are real opportunities to make change and today’s guest, Dr. Louise Metz is a change maker. She is passionate about providing weight-inclusive medical care, and committed to helping to change the paradigm surrounding the way we address weight and health.
Related podcasts: Addiction & Food | Childhood Obesity | Diet & Nutrition | Eating Disorders | Obesity |
E67: Weight Bullying Backfires and Causes Harm
Stigmatizing people based on factors such as race and sexual identity is being tolerated less and less. But what about stigmatizing people with issues that some believe are under personal control, such as use of drugs and alcohol or obesity? Can negative attitudes encourage people to change? Dr. Janet Tomiyama explains.
Related podcasts: Addiction & Food | Childhood Obesity | Diet & Nutrition | Eating Disorders | Obesity |

E149: “We’ve had it backwards” – New model explains weight gain and obesity
E148: Weight Loss Study Drives New Insight into Role of Carbohydrates
E144: New York’s Successful Model for Reducing Sugar and Salt
E141: Gary Sacks on Curbing Corporate Control of the Food System
E142: Recognizing the Connection Between Obesity and Endocrine Disrupting Chemicals
E127: Paarlberg Tackles Misinformation about Food We Grow and Eat
E114: Why Nutrition is So Important In the First 1000 Days of Life
E99: How Soda Taxes Can Drive Equity and Community Wellbeing
E71: Louise Metz on Weight Inclusive Medical Care
E67: Weight Bullying Backfires and Causes Harm