We’re not alone inside our skin. Instead, we’re accompanied by billions of microorganisms. Not only that, when it comes to our health, they’re in charge. Meet your microbiome. In this episode, CNN Chief Medical Correspondent Dr. Sanjay Gupta explores the mysteries of this new world within us with microbiologist Brett Finlay. Plus, we meet documentary filmmaker Saffron Cassady who lives with a debilitating chronic condition and took matters into her own hands by doing at-home DIY fecal transplants.
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The Healing Power of Poop

Is there a science to being happy? Does our brain chemistry, or even our genetics, determine how we feel about our lives? Can we learn to become even happier? While happiness may look different for everyone, and can at times feel impossible to achieve, we know it’s an emotion that can be crucial to both your physical and mental health. So in this season of Chasing Life, Dr. Sanjay Gupta is setting out to better understand happiness and what the science tells us about the best ways to achieve it.

Nutrition

Health & Fitness

Mental Health

It turns out a simple “thank you” really can go a long way. In fact, giving thanks doesn’t just make others feel good – it can also boost your own mental and physical well-being. Dr. Sanjay Gupta hears how gratitude helped one woman navigate a life-changing medical diagnosis. Plus, how you can implement a gratitude practice into your daily life. This episode originally aired on May 17, 2022.
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The Benefits of Gratitude

We've all heard of processed foods, but what about ultraprocessed foods, which make up more than half of the typical American diet? In this special Chasing Life: Spotlight, CNN Medical Correspondent Meg Tirrell explores how these foods became so widespread and the potential risks they pose to our health. She speaks with Professor Marion Nestle, a leading authority on nutrition and food policy and NIH senior investigator Kevin Hall, who conducted the first and only controlled clinical trial on ultraprocessed foods. Hear about the study's remarkable findings; it may change some of the choices you make in the grocery store. 
 
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How Worried Should You Be About Ultraprocessed Foods?

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 Healing Power of Poop

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