Episodes

Intermittent fasting has become one of the most popular weight loss strategies but does it work better than traditional calorie restriction? This burning question finally has an answer, thanks to a groundbreaking year-long clinical trial. Join Holly and Jim as they interview Victoria Catenacci, the lead researcher behind this landmark study on 4:3 intermittent fasting. As a physician and clinical researcher at the University of Colorado Anschutz Medical Campus, Dr. Catenacci has spent years inv...

Are you moving enough? While many of us focus on weight loss goals, we're often missing a critical piece of the puzzle: our drastic decline in daily movement. In this episode, Holly and Jim reveal how physical activity has quietly disappeared from our lives over the past decades. Did you know that in the 1960s, people burned 300-400 more calories daily without ever setting foot in a gym? Join Holly and Jim as they explore America's "physical activity report card" and share startling statistics ...

Are you frustrated by conflicting weight loss advice? Tired of hearing about miracle diets and quick fixes that never seem to work? Get ready for a conversation that cuts through the noise and gets to the heart of weight management. In this episode, we're diving deep into the science of energy balance with Dr. Keith Frayn, Emeritus Professor of Human Metabolism at the University of Oxford. Dr. Frayn brings decades of research experience and a refreshingly clear perspective to one of the most co...

America's eating habits are on report card day, and the results are in. While we've made some progress in areas like cutting back on sugary drinks, the overall picture shows we still have a long way to go. Less than 2% of Americans are eating what researchers consider an "ideal diet" - a number that might shock even the most optimistic nutrition experts. In this episode, Holly and Jim analyze a major 20-year nutrition study that tracked how Americans have been eating since 1999. They break down...

In today's digital age, health tech is everywhere. Smartwatches, fitness trackers, and apps promise to revolutionize weight management—but do they actually work? Which ones are worth your time and money? And with AI tools becoming increasingly sophisticated, how might they change the weight loss landscape? Join Holly and Jim as they speak with Dr. Deborah Tate, a pioneering researcher in digital health interventions from the University of North Carolina Chapel Hill. With decades of experience s...

Childhood obesity rates have skyrocketed in recent decades, transforming from a rare condition to a national health crisis. But what's behind this alarming trend, and how can we protect our children's health? Understanding the causes and consequences of pediatric obesity is crucial for parents, educators, and healthcare providers alike. Join Holly and Jim as they welcome Thomas Robinson, a leading expert in pediatric obesity and professor at Stanford University. As director of the Center for He...

Are you curious about the life-changing effects of weight loss medications? Many people wonder what it's really like to use these powerful new drugs that have transformed the weight loss landscape. What does it feel like to take them? How much weight can you lose? Most importantly, what happens to your mind and your life beyond just the numbers on the scale? Join Holly and Jim as they interview Maggie, who has lost 100 pounds over three years using GLP-1 medications. Maggie's candid story revea...

Weight loss medications have dramatically transformed obesity treatment, but there's a surprising trend emerging: many patients who find success on these drugs are stopping them. Why? And what happens next? Join Holly and Jim as they welcome Dr. Tim Garvey, endocrinologist and Professor of Nutrition and Medicine at UAB, to explore this fascinating paradox. As one of the world's leading experts on weight loss medications who has been involved in clinical trials for both current and next-generati...

Have you ever had a burning question about weight loss that you were too embarrassed to ask? Those nagging doubts and confusing contradictions that make you wonder if you're doing something wrong? You're not alone. In this episode, Holly and Jim tackle the real, unfiltered questions about weight loss that people are often afraid to ask out loud. From mysterious plateaus to stress eating, and yes, even that awkward question about whether sex counts as exercise – they're breaking down the science...

Food noise - those persistent thoughts about food that seem to run on an endless loop - has become a hot topic in weight management, especially with the rise of new medications. But what exactly is food noise, and why does it matter for your weight loss journey? Join Holly and Jim as they dive deep into this topic with Dr. Corby Martin from the Pennington Biomedical Research Center. As a leading expert in ingested behavior and weight management, Dr. Martin has developed the first scientific way...

Are you tired of feeling frustrated by failed weight loss attempts? Do you wonder why, despite having more information and tools than ever, obesity rates continue to climb? Get ready to transform your understanding of weight management. Join Holly and Jim as they dive deep into the 10 hidden barriers preventing meaningful, lasting weight loss in our society. This podcast is not just another weight loss podcast but a revealing exploration of why our current approaches are falling short and what ...

With the rise of weight loss medications like GLP-1s producing dramatic results, many wonder if nutrition expertise is still relevant. But who can help you navigate side effects, maintain weight loss long-term, and ensure proper nutrition while eating less? Enter the registered dietitian (RD) or registered dietitian nutritionist (RDN). Join Holly and Jim as they sit down with Hope Warshaw, a nationally recognized registered dietitian and certified diabetes care specialist. With over 40 years of...

What happens to your body when you stop moving? While most people think of metabolism as something that just runs in the background burning calories, the truth is far more complex and fascinating. Your metabolism is constantly adapting to your activity levels - or lack thereof - in ways that can profoundly impact your health. Join Holly and Jim as they welcome Dr. John Thyfault, Director of the KU Diabetes Institute and one of the world's leading researchers in metabolism, obesity, and exercise...

Making America healthy again sounds like a noble goal - but what would it actually take? With over 75% of U.S. adults overweight or obese and 60% battling chronic diseases, our nation's health is headed in the wrong direction. Join Holly and Jim as they dive into this complex challenge, examining potential solutions and uncovering why quick fixes won't work. You'll discover why focusing on just one aspect - processed foods, exercise, or weight loss - isn't enough to turn the tide. Along the way...

Success stories inspire us not just because of the results achieved, but because they show us what's possible in our own lives. In this episode, we meet Amy, whose journey began with a simple goal to "lose a few pounds" but evolved into something far more meaningful. What starts as a weight loss story transforms into a tale of rediscovering joy, embracing vulnerability, and finding unexpected adventures - including joining a cycling club at 64! Amy's candid sharing of her six-year journey revea...

Did you know that despite decades of research, some of the most fundamental questions about obesity remain unanswered? In this episode, we dive deep into the mysteries that continue to puzzle researchers and clinicians in the field of obesity medicine. Join Jim Hill and Holly Wyatt as they welcome Dr. David Allison, Dean of the Indiana University School of Public Health-Bloomington and one of the world's leading obesity researchers. With over 600 published scientific papers to his name, Dr. All...

New Year's resolutions - they're as traditional as champagne at midnight, but just as likely to fizzle out before February rolls around. Did you know that while 40% of Americans make resolutions, only 9-12% feel successful a year later? Yet here's the surprising twist: those who set resolutions are actually 10 times more likely to achieve meaningful change than those who don't. Join Holly and Jim as they dive deep into the science and psychology of New Year's resolutions. Whether you're a resol...

Weight loss journeys are deeply personal and often filled with challenges, self-discovery, and remarkable transformations. But what does it truly take to lose weight and completely reimagine your relationship with health and self? In this episode, we dive into Alexia's extraordinary journey of losing 50 pounds and, more importantly, rediscovering herself. Her story goes far beyond numbers on a scale—it's a testament to the incredible power of mindset, community, and believing in your potential....

Want to know why some of the weight loss advice you've heard doesn't seem to work? In this episode of "Weight Loss And...", Holly and Jim tackle the top weight loss and wellness myths of 2024. Whether it's social media feeds filled with so-called solutions or well-meaning advice from friends and old-school experts, misinformation is everywhere. As we wind down 2024 and look ahead to the New Year, it's time to arm yourself with the knowledge that truly supports long-term health goals. Listen as H...

Step into a fascinating journey through the century-long evolution of obesity research with one of the field's most distinguished pioneers. In this episode, Dr. George Bray, a legendary researcher who has shaped our understanding of weight, metabolism, and health, takes us on an illuminating exploration of how science has unraveled the complex mysteries of obesity. Imagine peering through a scientific time machine, tracing the incredible developments in obesity research from the early 20th cent...

As the festive season kicks off, it brings joy, warmth, and a surplus of holiday indulgence that might derail your weight loss journey. What if there were simple traditions you could introduce this year to keep you on track and enhance your enjoyment of the holidays? In this episode, Jim Hill and Holly Wyatt offer a fresh perspective on enjoying the holidays while preserving your health goals. Say goodbye to the guilt and hello to meaningful, health-conscious holiday rituals. Transform this sea...

The holiday season is upon us, and with it comes the age-old question: what gifts will truly bring joy and health to our loved ones? If you’re on the hunt for thoughtful, health-conscious presents that echo the spirit of wellness and festivity, you’re in the right place. In this special episode, Jim and Holly step away from the science (just for a little while) to dive into the art of gift-giving. From gadget geeks to serenity seekers, their curated gift guide has something for everyone. Whether...

Are holiday celebrations leaving you worried about derailing your health goals? The festive season brings joy, connection, and delicious traditions - but also the anxiety of potential weight gain. Studies show that the average person gains 1-2 pounds during the holidays, with some gaining significantly more. Dr. Holly Wyatt and Dr. Jim Hill break down their playful "Naughty and Nice" list of holiday habits, revealing practical strategies to help you navigate the season while staying on track. F...

Have you ever felt like your metabolism is working against you, making it harder to lose weight or maintain a healthy weight? If so, you're not alone. Many people struggle with a sluggish metabolism that seems to defy their best efforts at weight management. In this episode, weight loss experts Jim Hill and Holly Wyatt dive deep into the concept of metabolic flexibility and how to "restore" your metabolism to support your health and weight goals. They'll reveal surprising insights about the rol...