Everybody knows losing weight is tough. But why? While diet, exercise, and willpower might have something to do with it. The root may lie in how we humans have evolved as a species. Could our bodies be hardwired to resist shedding pounds? In this episode, Sanjay speaks to Daniel Lieberman, a paleoanthropologist and professor of human evolutionary biology at Harvard University. He’ll explain how our bodies evolved to hold onto fat as a strategy for survival. Plus, we'll get tips for exercising and eating right, with our evolutionary needs in mind.
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Why Our Bodies Fight Us on Losing Weight

Many of us are setting new personal goals in the new year – like exercising, eating healthier or even trying to lose weight. What does our weight really tell us about our health? Is it possible to feel healthy without obsessing over the numbers on the scale? Are our ideas about weight and health based on outdated beliefs? On this season of Chasing Life, CNN’s Chief Medical Correspondent, Dr. Sanjay Gupta is talking to doctors, researchers, and listeners to take a closer look at what our weight means for our health. Plus, what you need to know about the latest weight loss drugs and how to talk about weight and better health with others, especially kids.

Nutrition

Health & Fitness

Mental Health

The U.S. is grappling with a recently discovered outbreak of avian influenza in dairy cows, driven by the highly pathogenic H5N1 virus. It's the first instance that the bird flu virus has been detected in US cattle. How concerned should we be about drinking milk or even eating chicken? And could this lead to the next pandemic? Sanjay speaks with epidemiologist Prof. Michael Osterholm, director of the Center for Infectious Disease Research and Policy at the University of Minnesota, about the complexities of the current outbreak and what the public needs to know right now.
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What You Need to Know About Bird Flu

Global temperatures are rising, severe storms are intensifying and people are feeling climate anxiety. Does saving the planet mean living without comfort or convenience? Can policies and technology turn things around? CNN Chief Climate Correspondent, Bill Weir believes taking better care of the earth and our ourselves can go hand-in-hand. He talks with Dr. Sanjay Gupta about what’s working, what needs to change and why there is reason to be optimistic about the future. They also discuss Weir’s call to action - his new book, “Life as We Know It (Can Be): Stories of People, Climate and Hope in a Changing World.”
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What Camels Teach Us about the Future

For many of us, our weight and eating habits feel deeply intertwined. But how do you strike a balance between eating for pleasure and eating for fuel? How can we reframe our relationship with food – so it doesn't revolve around what’s “bad” or “good?” Sanjay speaks with Dr. Linda Shiue, an internal medicine physician, trained chef, and the author of Spicebox Kitchen. Dr. Shiue sheds light on sustainable approaches to healthy eating and we’ll hear from listeners about the foods that bring them joy.  
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The Joy of Food

When it comes to optimizing our mental and physical health, many of us focus on managing our weight and metabolic function. But what happens when the numbers are good but the way we feel about our bodies is bad? Should we be striving to love the way we look? Or is it better to not think about our bodies at all? Actress and activist, Jameela Jamil thinks a lot about health, food and diet culture. After years of struggling with anorexia, “The Good Place,” star and host of the "I Weigh with Jameela Jamil" podcast tells Sanjay why she thinks food, mental health, and body image are intertwined.
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Body Neutrality with Jameela Jamil

Keto. High protein. Intermittent fasting. So many diets claim to be the best way to lose weight. But do diets actually work? Research shows that diets don’t lead to long-term weight loss for most people, and that even two people following the same “healthy” diet can have wildly different results. Stanford University nutrition professor Dr. Christopher Gardner has spent more than 20 years studying nutrition and comparing different diets. He spoke to CNN’s Chief Medical Correspondent Dr. Sanjay Gupta to share what he’s learned and shares his tips for personalizing the way you eat to fit your body’s needs. 
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Why Our Bodies Fight Us on Losing Weight

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