PODCAST

Ground Truths

Eric Topol

Facts, data, and analytics about biomedical matters. erictopol.substack.com

science life sciences

All Episodes

48:33

Anna Greka: Molecular Sleuthing for Rare Diseases

Ground Truths ·

2025/03/09

Funding for the NIH and US biomedical research is imperiled at a momentous time of progress. Exemplifying this is the work of Dr. Anna Greka, a leading physician-scientist at the Broad Institute who is devoted to unlocking the mysteries of rare diseases— that cumulatively affect 30 million Americans— and finding cures, science supported by the NIH.A clip from our conversationThe audio is available on iTunes and Spotify. The full video is linked here, at the top, and also can be found on

53:57

Carl Zimmer: Air-Borne and the Big Miss With Covid

Ground Truths ·

2025/02/28

Before getting into this new podcast, have you checked out the recent newsletter editions and podcasts of Ground Truths?—the first diagnostic immunome—a Covid nasal vaccine update—medical storytelling and uncertainty—why did doctors with A.I. get outperformed by A.I. alone?The audio is available on iTunes and Spotify. The full video is embedded here, at the top, and also can be found on YouTube.Transcript with links to Audio and External Links Eric Topol (00:07):Well, hello. It's Eric Topol with

47:26

Emily Silverman: Storytelling, Uncertainty, and...

Ground Truths ·

2025/02/09

Before getting into this new podcast, have you checked out the recent newsletter editions of Ground Truths?—how are gut microbiome drives sugar cravings—the influence of sleep on brain waste clearance and aging—the new findings of microplastics in the brain—the surprise finding about doctors and A.I.In this podcast with Dr. Emily Silverman, an internist and founder of The Nocturnists, an award winning podcast and live show, we discuss what inspired her in medicine, what led to her disillusionment,

47:05

Lotte Bjerre Knudsen: The Scientist Who Drove GLP-1...

Ground Truths ·

2025/01/04

The Chief Scientific Advisor at Novo Nordisk, Lotte Bjerre Knudsen, was the key force who pushed hard to develop GLP-1 drugs for treating obesity and subsequently for Alzheimer’s. She was recently recognized by the 2024 Lasker Medical Research Award, and the 2024 AAAS Bhaumik Breakthrough of the Year Award. That recognition is richly deserved, since it is unclear if the GLP-1 drug path to obesity treatment, and all of the associated benefits, would have been seen at this time without her influence

39:58

Ardem Patapoutian: The Pervasive PIEZO Channels

Ground Truths ·

2024/12/29

Piezo touch and pressure-sensing ion channels are showing up everywhere as the explanation for physiologic phenomena, both at the macro and micro levels. Ardem Patapoutian, my friend and colleague at Scripps Research, discovered these receptors back in 2010 and was awarded the Nobel Prize in 2021 for his work. As you’ll see/hear from our conversation, the field has exploded. And you’ll get to know Ardem, who is such a fun, charismatic, and down-to-earth person. He also recently got a unique tattoo

37:57

Mark Cuban: A Master Disrupter for American Healthcare

Ground Truths ·

2024/12/20

American healthcare is well known for its extreme cost and worst outcomes among industrialized (such as the 38 OECD member) countries, and beyond that to be remarkably opaque. The high cost of prescription drugs contributes, and little has been done to change that except for the government passing the Affordable Insulin Now Act at the end of 2022, enacted in 2023. But in January 2022 Mark Cuban launched Cost Plus Drugs that has transformed how many Americans can get their prescriptions filled at a

47:47

Kevin Hall: What Should We Eat?

Ground Truths ·

2024/11/30

A leader for conducting rigorous randomized trials of humans along with animal models for understanding nutrition and metabolism, Dr. Kevin Hall is a Senior Investigator at the National Institutes of Health, and Section Chief of the Integrative Physiology Section, NIDDK. In this podcast, we reviewed his prolific body of research a recent publications. The timing of optimizing our diet and nutrition seems apropos, now that we’re in in the midst of the holiday season!Below is a video snippet of our

35:07

The Glaucomfleckens: The Best in Medical Comedy

Ground Truths ·

2024/11/16

Below is a brief video snippet from our conversation. Full videos of all Ground Truths podcasts can be seen on YouTube here. The current one is here. If you like the YouTube format, please subscribe! This one has embedded one of my favorite TikTok’s from Will. There are several links to others in the transcript. The audios are also available on Apple and Spotify.Transcript with links to both audio and videos, commencement addresses, NEJM article coverageEric Topol (00:06):Hi, it's Eric Topol from

43:03

Rachael Bedard: A Geriatric Physician and Champion...

Ground Truths ·

2024/11/02

Above is a brief video snippet from our conversation. Full videos of all Ground Truths podcasts can be seen on YouTube here. The audios are also available on Apple and Spotify.Transcript with links to audio and external citationsEric Topol (00:06):Well, hello it's Eric Topol with Ground Truths, and I'm really delighted to welcome Dr. Rachael Bedard, who is a physician geriatrician in New York City, and is actually much more multidimensional, if you will. She's a writer. We're going to go over some

35:53

Katerina Akassoglou: Blood Clots, Brain Inflammation,...

Ground Truths ·

2024/10/19

Superimposed on an impressive body of work on the blood-brain-barrier and immune system, Prof Akassoglou and her collaborators just published an elegant study in Nature that centered on the direct binding os the SARS-CoV-2 spike protein to fibrin with marked downstream pro-inflammatory effects. The findings and potential treatments have implications beyond Covid, Long Covid to other neurologic diseases.Full videos of all Ground Truths podcasts can be seen on YouTube here. The audios are also

47:29

Patrick Hsu: A Trailblazer in Digital Biology

Ground Truths ·

2024/10/13

When I think of digital biology, I think of Patrick Hsu—he’s the prototype, a rarified talent in both life and computer science, who recently led the team that discovered bridge RNAs, what may be considered CRISPR 3.0 for genome editing, and is building new generative A.I. models for life science. You might call them LLLMs-large language of life models. He is Co-Founder and a Core Investigator of the Arc Institute and Assistant Professor of Bioengineering and Deb Faculty Fellow at the University of

39:24

AI Snake Oil—A New Book by 2 Princeton University...

Ground Truths ·

2024/09/24

Arvind Narayanan and Sayash Kapoor are well regarded computer scientists at Princeton University and have just published a book with a provocative title, AI Snake Oil. Here I’ve interviewed Sayash and challenged him on this dismal title, for which he provides solid examples of predictive AI’s failures. Then we get into the promise of generative AI.Full videos of all Ground Truths podcasts can be seen on YouTube here. The audios are also available on Apple and Spotify.Transcript with links to audio

40:04

Francis Collins: On Truth, Science, Faith and Trust

Ground Truths ·

2024/09/11

Francis Collins is a veritable national treasure. He directed the National Institutes of Health from 2009 to 2021. Prior to that he led the National Human Genetics Research Institute (NHGRI) from 1997-2009, during which the human genome was first sequenced. As a physician-scientist, he has made multiple seminal discoveries on the genetic underpinnings of cystic fibrosis, Huntington’s disease, neurofibromatosis, progeria, and others. This brief summary is barely scratching the surface oh his vast

61:39

Joseph Allen: The Pivotal Importance of Air Quality,...

Ground Truths ·

2024/09/05

Professor Joseph Allen directs the Healthy Buildings Program at Harvard Chan School of Public Health. His expertise extends far beyond what makes buildings healthy. He has been a leading voice and advocate during the Covid pandemic for air quality and ventilation. He coined the term “Forever Chemicals” and has written extensively on this vital topic, no less other important exposures, which we covered In our wide-ranging conversation. You will see how remarkably articulate and passionate Prof Allen

41:25

Steve Horvath: Our Epigenetic Age Clocks

Ground Truths ·

2024/08/23

Steve Horvath made the seminal discovery of the—Horvath Clock— an epigenetic clock based on DNA methylation, which is now being used extensively in medical research and offered commercially for individuals (←we talk about that!). He was on the faculty at UCLA from 2000-2022 as a Professor of Human Genetics and Biostatistics, and now works on anti-aging research at Altos Labs.A perspective on the importance of epigenetic clocks this week’s Nature”This insight is crucial for deriving reliable

57:44

Pradeep Natarajan: Preventing Heart Disease

Ground Truths ·

2024/08/13

Pradeep is a brilliant geneticist and Director of Preventive Cardiology, holds the Paul & Phyllis Fireman Endowed Chair in Vascular Medicine at Mass General Hospital and on faculty at Harvard Medical School and the Broad Institute. His prolific research has been illuminating for the field of improving our approach to reduce the risk of heart disease. That’s especially important because heart disease is the global (and US) #1 killer and is on the increase. We didn’t get into lifestyle factors here

38:06

Shane Crotty: A Landmark Study on Upper Airway...

Ground Truths ·

2024/07/31

A video snippet of our conversation. Full videos of all Ground Truths podcasts can be seen on YouTube here. The audios are also available on Apple and Spotify.Shane Crotty: A Landmark Study on Upper Airway Mucosal ImmunityTranscriptThis is the first time a Ground Truths podcast is being posted simultaneous with a new publication, this one in Nature, by Professor Shane Crotty and his colleagues at La Jolla Institute for Immunology. Shane is one of the leading immunologists and virologists in the

41:00

Faisal Mahmood: A.I.'s Transformation of Pathology

Ground Truths ·

2024/07/28

Full videos of all Ground Truths podcasts can be seen on YouTube here. The audios are also available on Apple and Spotify.Thank you for reading Ground Truths. This post is public so feel free to share it.Transcript with audio and external linksEric Topol (00:05):Hello, it's Eric Topol with Ground Truths, and I am really thrilled to have with me Professor Faisal Mahmood, who is lighting it up in the field of pathology with AI. He is on the faculty at Harvard Medical School, also a pathologist at Mass

48:18

Euan Ashley: Exercise may be the single most potent...

Ground Truths ·

2024/07/05

Recently, a series of papers were published in Nature and Nature journals illuminating the physiologic effects of exercise from an NIH initiative called MoTrPAC. To understand the wealth of new findings, I spoke with Professor Euan Ashley, who, along with Matt Wheeler, heads up the bioinformatics center.Earlier this week, Stanford announced Evan Ashley will be the new Chair of the Department of Medicine. He has done groundbreaking work in human genomics, including rapid whole genome sequencing for

45:19

Christopher Labos: Debunking Myths About What We Eat...

Ground Truths ·

2024/06/26

A book that reads like a novel; it’s humorous, it’s a love story. Dr. Christopher Labos, an imaginative cardiologist and epidemiologist at McGill University, takes us through multiple longstanding misconceptions about different foods and drinks, and along the way provides outstanding educational value.Video snippet from our conversation. Full videos of all Ground Truths podcasts can be seen on YouTube here. The audios are also available on Apple and Spotify.Transcript with external links and links

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