STEM-Talk - podcast cover

STEM-Talk

Dawn Kernagis and Ken Fordwww.ihmc.us
The most interesting people in the world of science and technology
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Episodes

Episode 75: Rob Mueller: Using the resources of space to build lunar outposts on the Moon and Mars

Today’s guest today is Rob Mueller, one of NASA’s senior technologists who is leading an effort to establish a base station on the Moon, and eventually Mars, as well as other destinations in the solar system. Rob is the senior technologist for the Advanced Projects Development at NASA Kennedy Space Center and a co-founder of Swamp Works, an innovation lab that has brought together NASA engineers, researchers and scientists to work on creating Spaceports across the solar system. As most of our li...

Oct 26, 20181 hr 5 minSeason 3Ep. 75

Episode 74: Robert Whitaker: the drug-based paradigm of psychiatric care in the U.S.

Today’s guest is a science journalist and author who has written extensively about the pharmaceutical industry. Robert Whitaker is also the founder of Mad in America, a nonprofit organization that focuses on getting people to rethink psychiatric care in the United States. As you will learn in today’s episode, one in six Americans takes a psychiatric drug. More than 130,000 children under the age of five are taking addictive anti-anxiety drugs prescribed by doctors. Whitaker has spent most of his...

Oct 09, 20181 hr 15 minSeason 3Ep. 74

Episode 73: Michael Okun talks about the complexity and treatment of Parkinson’s disease

Nearly 60,000 Americans are diagnosed with Parkinson’s disease every year in the U.S. The disease is an incredibly complex disorder that affects more than 10 million people worldwide. Our guest today is Dr. Michael Okun, who is considered the world’s foremost authority on the treatment of Parkinson’s.He is the Adelaide Lackner Professor and Chair of Neurology at the University of Florida Health College of Medicine as well as the co-director of the university’s Fixel Center for Neurological Disea...

Sep 25, 20181 hr 40 minSeason 3Ep. 73

Episode 72: Peter Norvig talks about working at Google, digital privacy, fake news, killer robots and AI’s future

Today’s episode features a timely interview with Google’s Director of Research, Peter Norvig. He is also the co-author of “Artificial Intelligence: A Modern Approach,” which is in its third edition and is a leading AI textbook. In today’s interview, we talk to Peter about fake news, trolls, self-driving cars, killer robots, the future of artificial intelligence, and a lot more. We also talk to Peter about digital privacy. Tech companies such as Google, Facebook, Twitter and others have been faci...

Sep 11, 20181 hr 15 minSeason 3Ep. 72

Episode 71: Elizabeth Nance talks about using nanotechnology to understand and treat brain diseases

Our guest today has been described by Forbes magazine as one of the “most disruptive, game-changing and innovating young personalities in science.” Dr. Elizabeth Nance is known for her passionate search to find ways to more efficiently connect resources and information across multiple scientific and engineering disciplines. Her research focuses on using nanotechnology to understand the movement of molecules in the brain. She is particularly focused on better ways to treat brain diseases like aut...

Aug 28, 20181 hr 16 minSeason 3Ep. 71

Episode 70: David Sabatini on the discovery of mTOR and its role in disease, longevity & healthspan

Peter Attia, who was our very first guest on STEM-Talk, describes David Sabatini’s discovery of mTOR as one of his two favorite science stories. Today, Dr. David Sabatini joins us and gives us a first-hand account of how his research into rapamycin in 1994 as a graduate student led him to the discovery of mTOR, which we now know is a critical regulator of cellular growth. Our interview with David delves into his continuing research into mTOR, which has led to promising opportunities for the deve...

Aug 14, 20181 hr 16 minSeason 3Ep. 70

Episode 69: David LeMay talks about countering inflammation with SPMs

Dr. David LeMay is a sports medicine and rehabilitation physician who is a consultant for the NBA’s Washington Wizards, the NFL’s Oakland Raiders and the National Hockey League’s Washington Capitals, which won the Stanley Cup this year, their first in the franchise history. Dave is also a neighbor of ours in Pensacola who has a practice called Lifestyle and Performance Medicine that is located just a few blocks from IHMC. Dave and his practice partner provide personalized preventative care that ...

Jul 31, 20181 hr 17 minSeason 3Ep. 69

Episode 68: Steve Anton talks about diet, exercise, intermittent fasting and lifestyle interventions to improve health

What’s the best way to eat and the right way to exercise to ensure a healthy lifespan? Our guest today is Dr. Stephen Anton, a psychologist who has spent his career researching how lifestyle factors can influence not only obesity, but also cardiovascular disease and other metabolic conditions. Steve is an associate professor and the chief of the Clinical Research Division in the Department of Aging and Geriatric Research at the University of Florida. In today’s episode, we talk to Steve about hi...

Jul 17, 20181 hr 8 minSeason 3Ep. 68

Episode 67: Doug Wallace talks about mitochondria, our human origins and the possibility of mitochondria-targeted therapies

Today’s guest is Dr. Douglas Wallace, the director of the Center for Mitochondrial and Epigenomic Medicine at Children's Hospital of Philadelphia. He is internationally known as the founder of mitochondrial genetics. Mitochondria are tiny structures within cells that produce 90 percent of a person’s energy and play an essential role in health and disease. Dr. Wallace's groundbreaking research in the 1970s defined the genetics of DNA within the mitochondria, as distinct from DNA in a cell's nucle...

Jul 03, 20181 hr 44 minSeason 3Ep. 67

Episode 66: Peter Neuhaus talks about exoskeletons, robotics, and the development of exercise technologies for space and Earth

In today’s episode, Ken and Dawn interview their colleague Dr. Peter Neuhaus, a senior research scientist here at IHMC. Peter is an engineer well-known for his work on wearable robotic devices. In particular, Peter has focused on lower extremity exoskeleton devices and their applications for mobility assistance for paraplegics and other people with disabilities or partial paralysis. In 2016, Peter lead an IHMC team that won a silver medal in the international Cybathlon, a competition conducted i...

Jun 19, 2018Season 3Ep. 66

Episode 65: Dr. Brendan Egan talks about the importance of muscle and his research into exogenous ketones

Dr. Brendan Egan is an Associate Professor of Sport and Exercise Physiology at Dublin City University who is well known for research that shows resistance training can improve strength, muscle mass, reduce falls in older people, and perhaps even extend lifespans. In addition to being a first-class researcher, Brendan is also a stand-out player in Ireland’s national sport, Gaelic football. His current research is exploring the synergy between nutrition and exercise interventions to optimize perfo...

Jun 05, 20181 hr 16 minSeason 3Ep. 65

Episode 64: Valter Longo talks about the fasting-mimicking diet and the keys to longevity

Today’s episode features Dr. Valter Longo, director of the Longevity Institute at the University of Southern California. Valter is best known for his research on stem cells and aging as well as his fasting-mimicking diet. Often referred to as FMD, the diet is intended to avoid the downsides of fasting while reaping the health benefits of a calorie-restrictive diet. Over a 25-year career, Valter has published numerous papers about the ways specific diets can activate stem cells and promote regene...

May 22, 201859 minSeason 3Ep. 64

Episode 63: Keith Baar talks about collagen synthesis, ketogenic diet, mTORC1 signaling, autophagy, post strength training nutrition, and more…

Dr. Keith Baar joins Ken and Dawn today for the second of his two-part interview for STEM-Talk. Keith is a renowned scientist in the emerging field of molecular exercise physiology who has made fundamental discoveries on how muscles grow bigger, stronger, and more fatigue resistant. He is the head of the Functional Molecular Biology Laboratory in the Department of Neurobiology, Physiology, and Behavior at the University of California, Davis. In his lab, he leads a team of researchers attempting ...

May 08, 20181 hr 3 minSeason 3Ep. 63

Episode 62: Keith Baar talks about muscle and explains mTOR, PGC-1a, dystrophin, and the benefits of chocolate

Today’s episode is the first of a two-part interview with Dr. Keith Baar, the head of the Functional Molecular Biology Laboratory in the Department of Neurobiology, Physiology, and Behavior at the University of California, Davis. In his capacity as a researcher, Keith has made fundamental discoveries on how muscle grows bigger, stronger, and more fatigue resistant. He is a renowned scientist in the emerging field of molecular exercise physiology, and is leading a team of researchers attempting t...

Apr 24, 20181 hr 3 minSeason 3Ep. 62

Episode 61: Chris McCurdy discusses kratom and the opioid crisis

More than 90 Americans a day are dying from opioid abuse. Today’s guest, Dr. Christopher McCurdy, is at the forefront of research designed to help the U.S. deal with this drug overdose crisis. Chris is a medicinal chemist and behavioral pharmacologist at the University of Florida who is internationally known as an expert on kratom, a botanical mixture that has been shown to help people struggling with addiction. He recently became president of the American Association of Pharmaceutical Scientist...

Apr 10, 20181 hr 3 minSeason 3Ep. 61

Episode 60: Marie Jackson talks about the amazing endurance of Roman concrete

Why is it that modern marine concrete structures crumble and corrode within decades, but 2,000-year-old Roman piers and breakwaters endure to this day? Episode 60 of STEM-Talk features Dr. Marie Jackson, a scientist who has spent the past two decades figuring out the answer to that and other questions about the durability of ancient Roman mortars and concretes. Marie is a research associate professor in the department of geology and geophysics at the University of Utah. She is known for her inve...

Mar 27, 201850 minSeason 3Ep. 60

Episode 59: Stephen Cunnane discusses the role of ketones in human evolution and Alzheimer’s

Nearly five million people in the United States have Alzheimer’s disease. In 30 years, that number is estimated to be 16 million In today’s episode, Ken and Dawn interview Dr. Stephen Cunnane, a Canadian physiologist whose extensive research into Alzheimer’s disease is showing how ketones can be used as part of a prevention approach that helps delay or slow down the onset of Alzheimer’s. Cunnane is a metabolic physiologist at the University of Sherbrooke in Sherbrooke, Quebec. He is the author o...

Mar 13, 2018Season 3Ep. 59

Episode 58: Flora Hammond discusses traumatic brain injuries and how treatments are evolving

Today’s episode features one of the nation’s leading physicians and researchers who has spent years studying and treating traumatic brain injuries. Dr. Flora Hammond is a professor and chair of the Department of Physical Medicine and Rehabilitation at Indiana University School of Medicine. She also is the Chief of Medical Affairs and Medical Director at the Rehabilitation Hospital of Indiana. She has been a project director for the Traumatic Brain Injury Model System since 1998. Shortly before w...

Feb 27, 2018Season 3Ep. 58

Episode 57: Lauren Jackson discusses radiation exposure, including the effects of a nuclear strike

Today’s interview features Dr. Lauren Jackson, a nationally known expert in the field of tumor and normal-tissue radiobiology. She is especially recognized for her expertise in medical countermeasure development for acute radiation sickness and delayed effects of acute radiation exposure. Lauren is the deputy director of the Division of Translational Radiation Sciences within the Department of Radiation Oncology at the University of Maryland School of Medicine. Lauren, who also goes by Isabel, r...

Feb 13, 20181 hr 11 minSeason 3Ep. 57

Episode 56: Jon Clark talks about NASA, supersonic jumps from the edge of space, and humans in extreme environments

Today’s episode is the second of a two-part interview with IHMC Senior Scientist Dr. Jonathan Clark, a six-time Space Shuttle crew surgeon who has served in numerous roles for both NASA and the Navy. Part one of our interview, episode 55, ended with Jon talking about the tragic death of his wife, astronaut Laurel Clark. She died along with six fellow crew members in the Space Shuttle Columbia disaster in 2003. February marks the 15th anniversary of the disaster. Today’s episode picks up with Jon...

Jan 30, 20181 hr 21 minSeason 3Ep. 56

Episode 55: Jon Clark looks back at his Naval and NASA careers and the Space Shuttle Columbia disaster

Today’s episode is the first of two-part interview with IHMC Senior Scientist Dr. Jonathan Clark, a six-time Space Shuttle crew surgeon who has served in numerous roles for both NASA and the Navy. In a wide-ranging conversation with Ken and Dawn, Jon talks about his 26-year career in the Navy, his extensive research on the neurologic effects of extreme environments on humans, and the tragic death of his wife, astronaut Laurel Clark, who died along with six fellow crew members in the Space Shuttl...

Jan 16, 20181 hr 3 minSeason 3Ep. 55

Episode 54: Brianna Stubbs talks about ketone esters and their application in sport

Late in 2017, a San Francisco startup company brought one of the commercial ketone esters to market. Today’s episode features an interview with a scientist and world-class athlete who has spent the past year helping develop and rollout HVMN Ketone, an FDA-approved drink that promises increased athletic ability as well as heightened focus and energy. Dr. Brianna Stubbs earned her PhD in biochemical physiology from Oxford University in 2016 where she researched the effects of ketone drinks on elit...

Jan 02, 20181 hr 35 minSeason 3Ep. 54

Episode 53: Brian Caulfield on wearable technologies and the potential of electrical muscle stimulation

Today’s interview is with Dr. Brian Caulfield, the dean of physiotherapy at the University College Dublin, where he also is one of the directors of Ireland’s largest research center, the INSIGHT Center for Data Analytics. Brian is especially known for the work he is doing with wearable and mobile sensing technologies and how their use is opening new avenues for human performance evaluation and enhancement in areas like elite sports to rehabilitation medicine to gerontology. He also is a leader i...

Dec 19, 20171 hr 21 minSeason 2Ep. 53

Episode 52: Nina Teicholz on saturated fat, U.S. dietary guidelines, and the shortcomings of nutrition science

Investigative journalist Nina Teicholz joined Ken and Dawn remotely from a studio in New York City in mid-September for a fascinating discussion about the history and pitfalls of nutrition science. Teicholz is the author of the international bestseller, “The Big Fat Surprise: Why Butter, Meat & Cheese Belong in a Healthy Diet.” The Economist named it the number one science book of 2014 and the Journal of Clinical Nutrition wrote, “This book should be read by every scientist and every nutriti...

Dec 05, 20171 hr 30 minSeason 2Ep. 52

Episode 51: Roger Smith talks about bears, raptors, and life as a field biologist

Today’s episode features field biologist Roger Smith, the founder and chair of the Teton Raptor Center, a rehabilitation facility in Jackson Hole, Wyoming, that annually cares for more than 130 injured birds. Roger and his wife, Margaret Creel, who also is a field biologist, established the Teton Raptor Center in 1997 as a facility committed to rehabilitating birds of prey. Both Ken and Dawn have visited the center, which has an education outreach program that reached nearly 37,000 people in 201...

Nov 21, 20171 hr 38 minSeason 2Ep. 51

Episode 50: Ken Ford talks about ketosis, optimizing exercise, and the future direction of science, technology, and culture

Today’s episode features the second of Dawn Kernagis’ two-part interview with her STEM-Talk co-host and IHMC Director Ken Ford. This episode marks a milestone for STEM-Talk. It’s our 50th episode and follows Ken’s formal induction into the Florida Inventor’s Hall of Fame. In part-1 of Dawn’s interview, listeners learned about Ken’s childhood and his years as a rock and roll promoter back in the ‘70s. Ken even shared an interesting story about how he went from being a philosophy major to a comput...

Nov 07, 2017Season 2Ep. 50

Episode 49: Ken Ford talks about AI, its critics, and research at IHMC

On the eve of Ken Ford’s induction into the Florida Inventor’s Hall of Fame, co-host Dawn Kernagis convinced IHMC’s director and CEO that it was the perfect time to have the chairman of STEM-Talk’s double secret selection committee take a turn as a guest on the podcast. Today’s show features part one of Dawn’s two-part interview with her STEM-Talk co-host Ken Ford. Listeners will learn about Ken’s childhood and background; his early work in computer science and research into AI; as well as the c...

Oct 24, 201753 minSeason 2Ep. 49

Episode 48: Dr Tommy Wood, part 2, discusses insulin resistance and the role of diet in athletic performance

Today’s episode features the second of our two-part interview with Dr. Tommy Wood, a U.K. trained MD/PhD who now lives in the U.S. Part one covered Tommy’ background and education and what led him spend most of his academic career studying multiple sclerosis and ways to treat babies with brain injuries. Part two of our interview focuses on Tommy’s other passions: nutritional approaches to sports performance and metabolic disease. But before we get into Tommy’s background, we want to take a momen...

Oct 10, 20171 hr 7 minSeason 2Ep. 48

Episode 47: Dr. Tommy Wood talks about neonatal brain injuries and optimizing human performance

Dr. Tommy Wood is a U.K. trained MD/PhD who now lives in the U.S. He has spent most of his academic career studying ways to treat babies with brain injuries, but has also published papers on multiple sclerosis, as well as nutritional approaches to sports performance and metabolic disease. Today’s conversation is the first of a two-part interview we did with Tommy. Part two will upload to iTunes on Oct. 10. Tommy received an undergraduate degree in biochemistry from the University of Cambridge be...

Sep 26, 201747 minSeason 2Ep. 47

Episode 46: NASA’s Chris McKay talks about the search for life in our solar system and travel to Mars

Today’s guest on STEM-Talk is Dr. Chris McKay, a leading astrobiologist and planetary scientist with the Space Science Division of the NASA Ames Research Center in California’s Silicon Valley. Chris’s interview covers a diverse range of topics ranging from the origins of life to the possibility of manned missions to Mars. For the past 30 years, Chris has been advancing our understanding of planetary science. He graduated from Florida Atlantic University in 1975 with a degree in physics and earne...

Sep 12, 20171 hr 22 minSeason 2Ep. 46
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