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In this episode, we explore the connection between zinc and diabetes, focusing on functions of zinc in the pancreas and for blood glucose control. Using animal models of obesity and prediabetes, researchers investigated how mild zinc deficiency—similar to levels potentially seen in humans—affects the pancreas and regulation of blood glucose. The study found that a 30% reduction in pancreatic zinc led to enlarged pancreatic islets and poorer blood glucose control, especially during glucose tolerance tests. These findings highlight the significant impact even marginal zinc deficiency can have on the development and progression of type 2 diabetes. However, zinc supplements are not warranted unless someone is deficient in zinc.

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In this episode, forensic toxicologist Dr. Karolina Nowak takes us into the world of forensic toxicology, from the energy drinks we consume daily to the dangerous synthetic drugs on the streets. Dr. Nowak discusses the growing issues surrounding stimulant use, including the rise of synthetic drugs and the overlooked dangers of legal substances like caffeine. With a unique perspective from her experience in Poland, she sheds light on how forensic toxicologists protect public health, track emerging threats and advance the science of substance analysis. Tune in if you're curious about the intersection of science, crime and public safety.

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Join us on the Analytical Zen Podcast for an interview with Professor Christopher Milroy, a forensic pathologist and professor based in Ottawa, Canada.

Professor Milroy earned his medical degree from the University of Liverpool and trained in pathology in Liverpool, Bristol and London before specializing in forensic pathology in Sheffield. From 1990 to 2008, he worked as a forensic pathologist and professor of forensic pathology in Sheffield, before moving to Ottawa in 2008.

In addition to his medical qualifications, Professor Milroy holds two law degrees from the University of London. He is a fellow of the Royal College of Pathologists, the Royal College of Physicians of Canada and the Faculty of Forensic and Legal Medicine. Throughout his career, he has performed thousands of autopsies and served as an expert witness in hundreds of murder trials across multiple countries. He has also provided expert testimony in public inquiries in both Canada and Ireland.

Professor Milroy's research interests include homicide, suicides, drug-related deaths, post-mortem toxicology, biochemistry and the history of forensic medicine. In 2023, he was honoured with the title of Officer of the Order of the British Empire (OBE) in the King’s Birthday Honours.

Join the conversation at The Analytical Zen Podcast! Reach out to us via email at theanalyticalzenpodcast@gmail.com.

The opinions expressed by the guests are their own and do not necessarily reflect the views of The Analytical Zen Podcast.

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What if you could transform the way we gather and interpret critical data in resource-limited settings? Join us on the Analytical Zen podcast as we chat with Professor Stefano Cinti, a trailblazer in the realm of sensors and biosensors. Stefano's journey from hesitant beginnings to becoming a passionate advocate for analytical chemistry is nothing short of inspiring. In this enlightening episode, we delve into the symbiotic relationship between traditional analytical methods and groundbreaking paper-based technologies. We unravel the world of paper-based electrochemical sensors, uncovering their unique properties—like porosity and adaptability—that lend themselves to innovative designs.

These sensors open up a new frontier of possibilities, promising enhanced portability and sustainability in scientific diagnostics. Go to the website uninanobiosensors.com where people can read all the latest research.


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The opinions expressed by the guests are their own and do not necessarily reflect the views of The Analytical Zen Podcast.

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Can smartphones contribute to food safety risks in home kitchens? Join Dr. Mairead McCann from SafeFood as she examines the role of smart devices in household food safety. Drawing on research conducted by Queen's University Belfast and commissioned by SafeFood, Dr. McCann provides evidence-based insights into how technology, integral to modern cooking routines, may introduce foodborne hazards.

This study investigates the potential for smartphones and similar devices to act as vectors for pathogenic bacteria, particularly in light of increased home cooking during the COVID-19 pandemic. Incorporating data from the European Food Safety Authority and the Food Standards Agency UK, Dr. McCann highlights key findings that reveal discrepancies between perceived and actual food safety practices.

The discussion addresses the methodologies used in the study, identifies common risks associated with smart devices in food preparation and suggests strategies to mitigate these hazards. Learn how small changes in device hygiene and kitchen practices can significantly reduce the risk of foodborne illnesses in the digital age.

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Unlock the secrets of forensic toxicology and workplace drug testing. From naval mishaps to train collisions, discover the pivotal incidents that have shaped workplace drug testing policies and why they matter.

Join us as we chat with Steve Korkoneas as he sheds light on the widespread practice of workplace drug testing. Whether you're in a safety-critical role or curious about the future of drug testing then this episode promises a wealth of knowledge. So, grab a notepad and maybe a snack (that’s not on the banned list) as we embark on a insightful conversation this week hosted by Dr Geraldine M. Dowling SFHEA

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The opinions expressed by the guests are their own and do not necessarily reflect the views of The Analytical Zen Podcast.

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What if a simple work placement could transform your entire career? Join us on the Analytical Zen Podcast as we sit down with Dr. Simon Elliott, a forensic toxicologist with over 30 years of experience. Simon shares memorable cases and pivotal experiences, including his work with the designer drug 4-Methylthioamphetamine (4-MTA) in his career, which sparked international collaborations and made significant contributions to global public health and safety. 4-MTA is a synthetic designer drug that is chemically related to amphetamines. It is part of the phenethylamine and amphetamine classes known for their stimulant and psychoactive effects.

We also explore the incredible advancements in toxicology analysis techniques over the past three decades, emphasizing the interdisciplinary nature of the field and the importance of passion and perseverance.

Don’t miss this conversation!

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The opinions expressed by the guests are their own and do not necessarily reflect the views of The Analytical Zen Podcast.

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In this episode, we discuss the critical importance of detecting Delta-8 Tetrahydrocannabinol (THC), Delta-9 THC and Delta-10 THC along with the challenges associated with analysing heart blood in forensic toxicology. We delve into Professor Ashraf Mozayani’s remarkable journey through the dynamic field of forensic toxicology, focusing on the impact of cannabis legalization and the challenges of postmortem forensic toxicology.

Starting as a community pharmacist in Tehran, Professor Mozayani has evolved into a distinguished forensic toxicologist in the United States and Canada, with a career that spans diverse regions and roles. She shares her invaluable experiences regarding drug diversity, court challenges and the nuances of legal processes in different countries.

Professor Mozayani highlights the complexities of detecting cannabis compounds and emphasizes the urgent need for standardized testing protocols. She also addresses the unique challenges faced in postmortem forensic toxicology including postmortem redistribution, matrix complexity and contamination issues. Throughout her career, she has balanced these professional demands with family life while demonstrating her unwavering dedication to justice reform and education.

Join us as as Professor Mozayani recounts her inspiring journey, offering a compelling perspective on overcoming cultural and professional hurdles while advancing her career across borders.

Join the conversation at The Analytical Zen Podcast! Reach out to us via email at theanalyticalzenpodcast@gmail.com.

The opinions expressed by the guests are their own and do not necessarily reflect the views of The Analytical Zen Podcast.