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The most interesting people in the world of science and technology
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The BiG Scuba Podcast is a new, independent podcast dedicated to all things diving and ocean related. Its hosted by two friends, Ian, and Gemma. Our aim is to provide a light hearted podcast for all levels of divers and also non-divers with a view to encouraging the non-divers to consider entering the water. We hope to bring you current dive and marine related news and information with the added BIG twist. Give us a listen and get inspired about all things scuba.
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Episode 169: Dave Feldman talks about cholesterol and the ketogenic diet
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Dave Feldman is the founder of the Citizen Science Foundation and is known for his research into the ketogenic diet. Dave is a software engineer by training who embraced a ketogenic diet to avoid his progression toward type 2 diabetes. he joins us on this episode of STEM-Talk to share that journey. After undertaking the high-fat/low-carbohydrate di…
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Episode 183 Michael and Robert Thomas Fathers Day
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To celebrate Fathers Day in the UK we have re-released and episode recorded in 2020. Gemma and Ian speak to Michael and Robert Thomas who are father and son. They share similar interests in the caving, diving and diving in caves. Michael Thomas has been involved in diving for over thirty years including being an Examiner and Training Officer for Th…
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Gemma and Ian chat to Sarah Donohue. Sarah is an International Powerboat Champion, Marine Stuntwoman and conservation advocate. She loves all things ocean and has been a UN world ocean day blogger and a media diver…. https://sarahdonohue.com/ The BiG Scuba Podcast is brought to you by Narked at 90. “Beyond Technical” Narked at 90 If you are thinkin…
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Gemma and Ian chat to Byron Conroy. Byron is the Chief Operating Officer at Arctic Adventures based in Iceland. He is also an exceptional underwater photographer. He is passionate about Iceland and photography. Instagram https://www.instagram.com/byron_conroy/?hl=en-gb https://www.byronconroy.com/ https://adventures.is/ The BiG Scuba Podcast is bro…
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Episode 168: Alessio Fasano discusses celiac disease and gluten-related disorders
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Dr. Alessio Fasano, who is considered the world’s leading expert in celiac disease and gluten-related disorders, returns for his second appearance on STEM-Talk. Although just 2 million Americans have celiac disease, an estimated 20 million Americans suffer from gluten sensitivity. Alessio is a professor and director of the Mucosal Immunology and Bi…
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Gemma and Ian chat to Dawn Kernagis. Dawn joined DEEP in 2023 as the Director of Scientific Research. DEEP is an ocean technology and exploration company with a mission to 'Make Humans Aquatic.' DEEP's undersea habitat and submersible systems, combined with multi-phased diver and human performance training, will create the next evolution of subsea …
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Episode 167: Nicholas Norwitz discusses a ketogenic diet as metabolic medicine
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Today we have Dr. Nicholas Norwitz, 28, a third-year Harvard Medical School student whose research into the applications of a ketogenic diet as metabolic medicine has attracted a significant following. For a number of years during his youth, Nick suffered from a number of debilitating diseases, including osteoporosis, ulcerative colitis, and inflam…
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Episode 179 Ben and Gemma Bengey Lundy Diving
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Gemma and Ian chat to Ben and Gemma Bengey. They are the dynamic duo behind Lundy Diving. Despite facing the loss of their father in February 2023, they joined forces to keep Lundy Diving a family business. Together, they've not only carried on their father's legacy but also forged a stronger bond, learning to work hand in hand with their resilienc…
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Episode 178 The Scuba Poet - Andy Lear
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Gemma and Ian chat to Andy Lear. Andy is based in the UK and through his diving experiences has been inspired to write some poems with a scuba theme. If you would like to get in contact with Andy then pop an email to us and we will pass it on : thebigscubapodcast@gmail.com The BiG Scuba Podcast is brought to you by Narked at 90. “Beyond Technical” …
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Episode 166: Vyvyane Loh on atherosclerotic heart disease
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Dr. Vyvyane Loh returns to STEM-Talk for her second appearance to talk about atherosclerotic heart disease. Also known as ASCVD, the disease has been reported to affect 26 million people in the U.S., and annually leads two million hospitalizations and more than 400,000 deaths. Vyvyane is a board-certified physician in obesity and internal medicine.…
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Gemma and Ian chat to Ellie Hudson. Ellie is also known as Scuba Ellie and is from the UK. She started diving at the age of fourteen and it became her passion. She left a corporate career to pursue her love of the underwater world and really found herself. Ellie is an ambassador for brands including Avatar Dry Suits, Reel Diving, DAN Europe and Cor…
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Episode 176 Choosing a Santi Dry Suit
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Gemma and Ian meet up with Jamie Parker at the Go Diving show to be measured for Santi Dry Suits. Jamie featured on our previous podcast explaining what it means to be a Santi Dealer. He covers the interview and measurement process when being fitted and advised about which Santi Dry suit to choose. Gemma and Ian then visit their local Santi Dealer,…
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Episode 175 What it means to become a Santi Dealer
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Gemma and Ian chat to Jamie Parker. Jamie is the Sales Manager for Reel Diving who is the distribution company for Santi products. Jamies explains what it means to become a Santi Dealer, the process the dealer follows such as learning about the history of Santi, the history of drysuits and then how to assess what drysuit meets a divers specific nee…
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Episode 165: John Edwards on ketamine treatment for depression and suicide prevention
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Today we have Dr. Johnathan Edwards, an anesthesiologist and medical practitioner who specializes in human health and optimization. He is perhaps best known for treating mental health conditions with ketamine, a dissociative anesthetic that is used for general anesthesia, pain relief, depression and epilepsy. John also uses ketamine to help adolesc…
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Gemma and Ian attended The Go Diving Show 2024 that took place at the beginning of March. It was a fantastic show with plenty of exhibitors, a selection of speakers and of course many many visitors. This podcast captures some short interviews from around the show and our round up of the weekend. The BiG Scuba Podcast is brought to you by Narked at …
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Episode 173 DEEP Making Humans Aquatic
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Gemma and Ian visited DEEP and were hosted by Phil Short, Research Diving, Training Lead. We were given a tour of the facility at Avonmouth and then over to the Campus at Tidenham. DEEP is evolving how humans access, explore and inhabit underwater environments. Through flexible, modular and mobile subsea habitats that allow humans to live undersea …
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Episode 164: Michael Leon on olfactory stimulation as a buffer for dementia symptoms
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What if the path to delaying the onset of dementia symptoms begins at the nose? It is a doorway that the research of Dr. Michael Leon opened with a 2023 study on the power of olfaction enrichment to influence memory function and brain health. The findings drew wide acclaim and interest when his results found that stimulation of our sense of smell w…
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Episode 172 Joseph Dituri Doctor Deep
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Gemma and Ian chat to Dr. Joseph Dituri. Dr. Jospeh Dituri lived undersea for 100 Days in a mission combining education, ocean conservation research, and the study of the physiological and psychological effects of compression on the human body. Commander Joseph Dituri enlisted in the U.S. Navy in 1985. He served continuously on active service upon …
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Gemma and Ian recently visited the team at DEEP. Kirk Krack is the Human Diver Performance Lead. This podcast conversation with Kirk was recorded back in 2020 and sets the scene showcasing Kirks diving experience. More information and conversation will be out in future episodes about DEEP. Gemma and Ian also talk about Dive Fitness, Ians Dry suit a…
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Episode 163: Mark Mattson discusses glutamate, the brain’s most important neurotransmitter
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Today we have Dr. Mark Mattson, an adjunct professor of neuroscience at Johns Hopkins School of Medicine who is making his third appearance on STEM-Talk. Today’s interview focuses on Mark’s research into glutamate and comes on the heels of the publication of Mark’s new book, “Sculptor and Destroyer: Tales of Glutamate – The Brain’s Most Important N…
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Gemma and Ian recently visited the team at DEEP and Phil Short was our host for the day. Phil is the Research, Diving and Training Lead at DEEP. This podcast conversation with Phil was recorded back in 2020 and sets the scene showcasing Phils diving experience. More information and conversation will be out in future episodes about DEEP. DEEP Campus…
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Gemma and Ian chat to Melanie and Kathleen who are the owners of Dive The Americas. A women-owned travel agency dedicated to customized dive vacations in Latin America. Melanie and Kath are passionate about diving and helping get more people underwater. They both live in Latin America and believe it's truly an undiscovered jewel for divers of all l…
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Episode 162: Marc Hamilton discusses the soleus push-up and the health hazard of excessive sitting
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Today we have Dr. Marc Hamilton, an international expert in muscle physiology. He has published pioneering work on the soleus push-up, a potent physiological method which Marc discovered having the ability to elevate metabolism for hours, even while sitting. As a professor of Health and Human Performance at the University of Houston, Marc’s researc…
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Episode 161: Sten Stray-Gundersen on the benefits of blood-flow restriction training
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Today’s episode of STEM-Talk features Dr. Sten Stray-Gundersen, a post-doctoral research associate at the University of South Carolina who is also an adjunct instructor at the university’s Arnold School of Public Health. Cohosts Dr. Ken Ford, IHMC’s founder and CEO, and Dr. Marcas Bamman, a Senior Research Scientist at IHMC, talk to Sten about his …
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Beneath the aqua blue waters of the North Norfolk coastline is a hidden world of marine magic.Diver Chris Taylor has lived in Sheringham all his life and has snorkeled the offshore chalk reef since he was a teenager. Recently, he started filming his trips. Chris Taylor was born and bred in Sheringham on the North Norfolk coast and absolutely loves …
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