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We've Got A Nose For News And A Heart For Science

In this episode, Dr. Jessica Steier and Dr. Sarah Scheinman examine several pressing scientific and public health topics. The scientists explore recent findings on dementia prevention, the emerging technology of cultivated meat, and concerns surrounding nicotine products, particularly their impact on youth. They also discuss critical public health issues including the tuberculosis outbreak in Kansas and emerging avian flu threats. The conversation provides context for recent headlines while offering listeners insights into these diverse health challenges and their broader implications for public health.

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What's The Mooove? An Udderly Honest Discussion About Raw Milk

In this episode, Dr. Jessica Steier and Dr. Sarah Scheinman are joined by Katharine Lotspeich and Valene Cauhorn from the Millennial Ag Podcast to explore the complex topic of raw milk. The scientists examine the historical context of milk and pasteurization, delving into the scientific principles behind milk safety, public health concerns, and nutritional misconceptions. They discuss the critical role of pasteurization in protecting public health, while also exploring personal experiences and perspectives on raw milk consumption, offering listeners a comprehensive overview of this controversial subject.

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Sugar, We're Goin' Down (A Diabetes Rabbit Hole)!

In this episode, Dr. Jessica Steier and Dr. Sarah Scheinman welcome Dr. Sam Scott to explore diabetes, a condition affecting millions globally. The scientists examine different types of diabetes, current management approaches, and technological innovations in diabetes care. They discuss the crucial role of exercise in diabetes management while addressing the everyday challenges faced by individuals living with the condition, offering listeners valuable insights into both traditional and emerging strategies for diabetes care.

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Not To Poo-Poo Microbiome Research, Butt We're Just Getting To The Bottom Of It

In this episode, Dr. Jessica Steier and Dr. Sarah Scheinman welcome Dr. Kristen Panthagani to explore the complex world of the human microbiome. The scientists discuss the fundamental concepts of gut health, examining the roles of beneficial and harmful bacteria, as well as the effects of probiotics, prebiotics, and antibiotics. They investigate the emerging research on the gut-brain connection and its implications for mental health, while addressing the effectiveness of various interventions including dietary changes and supplements. Throughout the conversation, they emphasize the importance of evidence-based approaches to microbiome health and discuss future directions in this rapidly evolving field of research.

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News Year, Who Dis? 2025's First Health and Science Stories

In this episode, Dr. Jessica Steier and Dr. Sarah Scheinman explore a diverse range of current scientific topics, from seasonal illnesses to cutting-edge biotechnology. The scientists discuss the mechanisms behind winter disease outbreaks, particularly focusing on colds and norovirus. They examine recent developments in xenotransplantation and gene editing technology, while also addressing emerging public health concerns such as HMPV and the relationship between alcohol and cancer. The conversation covers innovative medical approaches including psychedelic therapy, offering listeners a comprehensive overview of various contemporary health and scientific developments.

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That's So Meta: Your Brain On Social Media

In this episode, Dr. Jessica Steier and Dr. Sarah Scheinman are joined by Dr. Hansa Bhargava to explore the complex relationship between social media and health, with a particular focus on its impact on children and adolescents. The scientists examine the nuanced differences between screen time and social media, discussing the potential mental health consequences of excessive digital engagement. Dr. Bhargava provides expert insights on the psychological effects of social media and offers practical guidance for parents navigating this challenging landscape. The conversation highlights the importance of communication, potential addiction risks, and the need for supportive strategies to help young people develop healthy digital habits.

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Fluoride and Prejudice: Getting To The Root of This Controversial Mineral

In this episode, Dr. Jessica Steier and Dr. Sarah Scheinman explore the complex and controversial topic of fluoride in public health. The scientists examine the recent National Toxicology Program report linking fluoride to potential cognitive impacts, discussing its historical significance and the ongoing debates about its use in water supplies. They delve into the nuanced considerations of fluoride's benefits and risks, addressing concerns about dental health, potential cognitive effects, and health equity. The conversation provides a balanced perspective on fluoride, highlighting the importance of scientific evidence in understanding its role in public health and dental care.

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Blurred Lines: Navigating Bias in the Scientific Method

In this episode, Dr. Jessica Steier and Dr. Sarah Scheinman are joined by Dr. Kristen Panthagani to explore the fundamental aspects of science communication and methodology. The scientists discuss the delicate balance between scientific certainty and uncertainty, examining how cognitive biases influence both research and public understanding. They address the challenges of communicating complex scientific findings to the public, particularly in contexts like vaccine hesitancy and widespread misinformation. The conversation emphasizes the importance of building trust through effective communication while maintaining scientific integrity, offering listeners valuable insights into critically evaluating and understanding scientific research.

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Cancer Cells Gone Wild: Real Biology Exposed

In this episode, Dr. Jessica Steier and Dr. Sarah Scheinman discuss the complexities of cancer with Dr. Joe Zundell, a cancer biologist. They explore the definition of cancer, its prevalence, and the hallmarks that characterize cancer cells. The conversation delves into the mechanisms of cancer growth, including sustaining proliferative signaling, evading growth suppression through the P53 gene, and the process of apoptosis. The discussion aims to make these complex topics accessible to a broader audience while highlighting the importance of understanding cancer biology. In this conversation, Dr. Joe Zundell discusses the complexities of cancer biology, focusing on key hallmarks such as immune response, replicative immortality, angiogenesis, and metastasis. He emphasizes the importance of early detection and the challenges of targeting cancer cells without affecting healthy cells. The discussion highlights the need for careful consideration of information regarding cancer treatment and the significance of working with healthcare professionals.

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The ABCs of The FDA: America’s Public Health Regulatory Agency

In this episode, Dr. Jessica Steier and Dr. Sarah Scheinman welcome Dr. Namandjé Bumpus, Principal Deputy Commissioner of the FDA, who shares insights into the agency's operations and her path from academia to FDA leadership. The scientists explore the complexities of drug approval processes, the FDA's organizational structure, and its commitment to safety and transparency. Dr. Bumpus discusses the agency's efforts to advance health equity and adapt to emerging technologies, while addressing the critical challenge of maintaining public trust. This conversation offers listeners a unique glimpse into the inner workings of the FDA and its role in protecting public health.

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Can't Get You Out of My Head: Debunking Brain Health Misinformation

In this episode, Dr. Jessica Steier and Dr. Sarah Scheinman are joined by Dr. Ayesha Sherzai to explore brain health, with a focus on dementia and Alzheimer's disease. The scientists address common misconceptions and examine evidence-based approaches to cognitive health, including the role of nutrition, supplements, and music therapy. They debunk popular myths about brain usage and detoxification while emphasizing the importance of engaging in meaningful activities for cognitive resilience. Throughout the conversation, the experts highlight the intimate connection between brain health and overall well-being, providing listeners with reliable information to counter widespread misinformation in this field.

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Hello Darkness My Old Friend: Seasonal Affective Disorder

In this episode, Dr. Jessica Steier and Dr. Sarah Scheinman discuss anxiety and panic disorders with clinical psychologist Dr. Nicole Lippman-Barile. The scientists explore the definitions of anxiety, its neurobiological underpinnings, and various types of anxiety disorders. They examine common myths surrounding nutrition and mental health, with a focus on the gut-brain connection. They conclude the episode by discussing effective coping mechanisms and treatment options for those struggling with anxiety disorders, providing listeners with valuable insights into managing these common mental health challenges.

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Call Me On Your Immunome: Mapping The Human Immune System

In this episode, Dr. Jessica Steier and Dr. Sarah Scheinman are joined by the leaders of the Human Immunome Project to explore groundbreaking research in immunology. The scientists discuss the project's mission to comprehensively map and understand the human immune system, emphasizing the importance of studying diverse populations through longitudinal research. They delve into the complexities of immune system dynamics, modern immunotherapy advances, and the development of predictive models for precision medicine. The conversation highlights how this ambitious collaborative effort integrates existing data while pioneering new methodologies, offering listeners insight into the future of personalized healthcare through innovative immune system research.

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Let's Get Physiological: The Science of Exercise

In this episode, Dr. Jessica Steier and Dr. Sarah Scheinman are joined by Dr. Joey Munoz to explore the comprehensive benefits of exercise. The scientists discuss the distinctions between aerobic and strength training, highlighting their unique impacts on physical health. They delve into the often-overlooked psychological and cognitive advantages of regular physical activity, challenging common exercise myths along the way. They emphasize the importance of finding joy in exercise and offer practical advice for integrating physical activity into daily routines. The episode concludes with an engaging Q&A segment, addressing listeners' questions about exercise and its effects on overall health, providing valuable insights for those seeking to improve their fitness and well-being.

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Suga Suga, Does It Get You Wired? Addressing The Sugar And Hyperactivity Myth

In this episode, Dr. Jessica Steier and Dr. Sarah Scheinman investigate the widespread myth that sugar causes ADHD and hyperactivity. The scientists trace the origins of this belief, including the influential Feingold diet, and examine scientific studies that challenge the purported link between sugar and hyperactive behavior. They explore sugar's biological effects on the brain, discuss the concept of addiction in relation to sugar, and consider the health consequences of excessive sugar consumption. Dr. Steier and Dr. Scheinman provide a balanced perspective on sugar intake, emphasizing the importance of moderation and informed dietary choices. This episode offers listeners valuable insights into the complex relationship between nutrition and behavior, debunking common misconceptions about sugar's impact on hyperactivity and ADHD.

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Panic! At the Doctor’s: Analyzing Anxiety Disorders

In this episode, Dr. Jessica Steier and Dr. Sarah Scheinman discuss anxiety and panic disorders with clinical psychologist Dr. Nicole Lippman-Barile. The scientists explore the definitions of anxiety, its neurobiological underpinnings, and various types of anxiety disorders. They examine common myths surrounding nutrition and mental health, with a focus on the gut-brain connection. They conclude the episode by discussing effective coping mechanisms and treatment options for those struggling with anxiety disorders, providing listeners with valuable insights into managing these common mental health challenges.

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Baby, Were You Born This Way? Epigenetics & The Nature vs Nurture Debate

In this episode, Dr. Jess Steier and Dr. Sarah Scheinman explore the fascinating field of epigenetics, which examines how external factors influence gene expression and impact health outcomes. They discuss the interplay between nature and nurture, explaining how epigenetics involves information layered on top of DNA that affects gene operation. The scientists cover key mechanisms like DNA methylation and histone modifications, and how factors such as nutrition and stress can impact these processes. They highlight landmark studies, including research on agouti mice and the Dutch Famine Birth Cohort Study, which demonstrate the long-term effects of environmental factors on gene expression and disease risk. The conversation also touches on the implications of epigenetics for mental health and the potential for future advancements in personalized medicine. Throughout the episode, Dr. Steier and Dr. Scheinman emphasize the complex relationship between genetics and environment in shaping human development and health.

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Prick and Choose: Arm Yourself with COVID and Flu Vaccine Knowledge

This episode of Unbiased Science is proudly sponsored by the Champions for Vaccine Education, Equity and Progress (CVEEP). Drs. Jess Steier and Sarah Scheinman discuss respiratory virus season and the importance of vaccines with guest Dr. Bertha Hidalgo, an epidemiologist. They give lots of practical guidance on ways to stay protected this season!

Dr. Jen Brull, a family physician and president elect of the American Academy of Family Physicians joins the pod to discuss vaccines and address common questions and concerns. She recommends having a trusted relationship with a family physician and provides reliable sources of information.

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Heads Will Roll: Tackling The Impact of Concussions

In this episode, Dr. Jessica Steier and Dr. Sarah Scheinman are joined by Dr. Julie Bruene, a sports medicine physician, to discuss concussions and traumatic brain injuries (TBIs).

This episode provides valuable insights into the complexities of concussions and TBIs, emphasizing the need for education, proper diagnosis, and appropriate management strategies. The comprehensive discussion offers listeners a deeper understanding of the risks associated with brain injuries and the importance of proper care and prevention.

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