Episodios

  • Let's Get Physiological: The Science of Exercise
    Oct 9 2024
    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. All our sources from this episode are available at: https://www.unbiasedscipod.com/episodes/ (00:00) Introduction (03:25) Understanding Aerobic vs. Strength Training (06:08) The Fountain of Youth: Benefits of Exercise (09:11) The Psychological Benefits of Exercise (12:09) Exercise and Brain Health (15:25) Addressing Common Misconceptions about Exercise (18:16) Practical Tips for Enjoying Exercise (21:18) Q&A: Common Questions about Exercise (24:22) Final Thoughts: Key Takeaways and Conclusion Interested in advertising with us? Please reach out to advertising@airwavemedia.com, with “Unbiased Science” in the subject line. PLEASE NOTE: The discussion and information provided in this podcast are for general educational, scientific, and informational purposes only and are not intended as, and should not be treated as, medical or other professional advice for any particular individual or individuals. Every person and medical issue is different, and diagnosis and treatment requires consideration of specific facts often unique to the individual. As such, the information contained in this podcast should not be used as a substitute for consultation with and/or treatment by a doctor or other medical professional. If you are experiencing any medical issue or have any medical concern, you should consult with a doctor or other medical professional. Further, due to the inherent limitations of a podcast such as this as well as ongoing scientific developments, we do not guarantee the completeness or accuracy of the information or analysis provided in this podcast, although, of course we always endeavor to provide comprehensive information and analysis. In no event may Unbiased Science or any of the participants in this podcast be held liable to the listener or anyone else for any decision allegedly made or action allegedly taken or not taken allegedly in reliance on the discussion or information in this podcast or for any damages allegedly resulting from such reliance. The information provided herein do not represent the views of our employers. Learn more about your ad choices. Visit megaphone.fm/adchoices
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    41 m
  • Suga Suga, Does It Get You Wired? Addressing The Sugar And Hyperactivity Myth
    Oct 2 2024
    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. All our sources from this episode are available at: https://www.unbiasedscipod.com/episodes/ (00:00) Introduction (03:30) Understanding Sugar and Its Impact (09:04) The Myth of Sugar and Hyperactivity (12:31) The Feingold Diet and Its Legacy (14:01) Meta-Analysis Findings on Sugar and Behavior (15:50) Expectation Effect and Environmental Factors (16:54) The Brain's Reward System and Sugar (19:54) Sugar Addiction: Myth or Reality? (21:49) Health Implications of Excess Sugar Intake (24:03) Homeostasis and Brain Health (26:50) Cerebral Small Vessel Disease and Sugar (30:45) The Balance of Sugar in Diet (33:49) Final Thoughts: Conclusion and Key Takeaways Interested in advertising with us? Please reach out to advertising@airwavemedia.com, with “Unbiased Science” in the subject line. PLEASE NOTE: The discussion and information provided in this podcast are for general educational, scientific, and informational purposes only and are not intended as, and should not be treated as, medical or other professional advice for any particular individual or individuals. Every person and medical issue is different, and diagnosis and treatment requires consideration of specific facts often unique to the individual. As such, the information contained in this podcast should not be used as a substitute for consultation with and/or treatment by a doctor or other medical professional. If you are experiencing any medical issue or have any medical concern, you should consult with a doctor or other medical professional. Further, due to the inherent limitations of a podcast such as this as well as ongoing scientific developments, we do not guarantee the completeness or accuracy of the information or analysis provided in this podcast, although, of course we always endeavor to provide comprehensive information and analysis. In no event may Unbiased Science or any of the participants in this podcast be held liable to the listener or anyone else for any decision allegedly made or action allegedly taken or not taken allegedly in reliance on the discussion or information in this podcast or for any damages allegedly resulting from such reliance. The information provided herein do not represent the views of our employers. Learn more about your ad choices. Visit megaphone.fm/adchoices
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    37 m
  • Panic! At the Doctor’s: Analyzing Anxiety Disorders
    Sep 25 2024
    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. All our sources from this episode are available at: https://www.unbiasedscipod.com/episodes/ Interested in advertising with us? Please reach out to advertising@airwavemedia.com, with “Unbiased Science” in the subject line. PLEASE NOTE: The discussion and information provided in this podcast are for general educational, scientific, and informational purposes only and are not intended as, and should not be treated as, medical or other professional advice for any particular individual or individuals. Every person and medical issue is different, and diagnosis and treatment requires consideration of specific facts often unique to the individual. As such, the information contained in this podcast should not be used as a substitute for consultation with and/or treatment by a doctor or other medical professional. If you are experiencing any medical issue or have any medical concern, you should consult with a doctor or other medical professional. Further, due to the inherent limitations of a podcast such as this as well as ongoing scientific developments, we do not guarantee the completeness or accuracy of the information or analysis provided in this podcast, although, of course we always endeavor to provide comprehensive information and analysis. In no event may Unbiased Science or any of the participants in this podcast be held liable to the listener or anyone else for any decision allegedly made or action allegedly taken or not taken allegedly in reliance on the discussion or information in this podcast or for any damages allegedly resulting from such reliance. The information provided herein do not represent the views of our employers. Learn more about your ad choices. Visit megaphone.fm/adchoices
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    53 m
  • Baby, Were You Born This Way? Epigenetics & The Nature vs Nurture Debate
    Sep 18 2024
    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. All our sources from this episode are available at: https://www.unbiasedscipod.com/episodes/ (00:00) Introduction (02:27) Understanding Genetics and the Human Genome (06:23) Epigenetics: Layered Information on Top of DNA (10:19) Explaining Methylation and Histones (16:20) External and Internal Regulation of Epigenetic Modifications (18:43) Transgenerational Epigenetic Inheritance (21:21) Landmark Studies in Epigenetics: Agouti Mice (23:35) Environmental Influence on Epigenetic Markers in Twins (26:07) Prenatal Exposure to Famine and DNA Methylation (28:36) The Effects of Space Travel on Epigenetic Markers (30:52) Epigenetics and Mental Health (36:25) Final Thoughts: Future Advancements in Manipulating Epigenetic Changes Interested in advertising with us? Please reach out to advertising@airwavemedia.com, with “Unbiased Science” in the subject line. PLEASE NOTE: The discussion and information provided in this podcast are for general educational, scientific, and informational purposes only and are not intended as, and should not be treated as, medical or other professional advice for any particular individual or individuals. Every person and medical issue is different, and diagnosis and treatment requires consideration of specific facts often unique to the individual. As such, the information contained in this podcast should not be used as a substitute for consultation with and/or treatment by a doctor or other medical professional. If you are experiencing any medical issue or have any medical concern, you should consult with a doctor or other medical professional. Further, due to the inherent limitations of a podcast such as this as well as ongoing scientific developments, we do not guarantee the completeness or accuracy of the information or analysis provided in this podcast, although, of course we always endeavor to provide comprehensive information and analysis. In no event may Unbiased Science or any of the participants in this podcast be held liable to the listener or anyone else for any decision allegedly made or action allegedly taken or not taken allegedly in reliance on the discussion or information in this podcast or for any damages allegedly resulting from such reliance. The information provided herein do not represent the views of our employers. Learn more about your ad choices. Visit megaphone.fm/adchoices
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    46 m
  • Prick and Choose: Arm Yourself with COVID and Flu Vaccine Knowledge
    Sep 11 2024
    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 share their personal experiences with COVID and the flu, highlighting the severity of these illnesses. The conversation covers viruses and vaccines, explaining that viruses are microscopic bundles of genetic material requiring host cells to replicate, while vaccines prime the immune system to fight off infections. The hosts explore the constant evolution of viruses and the need for updated vaccines to match circulating strains, mentioning the shift from a quadrivalent to a trivalent flu vaccine and the importance of genomic surveillance in predicting circulating strains. 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 emphasizes the importance of getting vaccinated for both flu and COVID as soon as they are available. She also discusses the possibility of a combined COVID and flu vaccine and the need for regular updates to vaccines due to new variants. Dr. Brull highlights the benefits of vaccination for individuals and the global community, debunking myths and addressing vaccine hesitancy. She recommends having a trusted relationship with a family physician and provides reliable sources of information. All our sources from this episode are available at: https://www.unbiasedscipod.com/episodes/ (0:00:17) Sponsorship (0:01:00) Introduction (0:03:00) Personal experiences with Covid (0:09:45) Defining viruses and vaccines (0:13:05) How viruses are changing (0:20:30) How vaccines are updated (0:23:55) Nice Genes promo (0:25:06) Different types of vaccines (0:27:30) RSV (0:32:23) Updated Covid vaccine (0:39:59) Jen Brull intro (0:41:15) Vaccine Q&A (0:46:00) Why get vaccinated? (0:49:45) Busting vaccine myths (0:54:10) Practical considerations (0:59:05) Herd immunity (1:04:00) Vaccine effectiveness Interested in advertising with us? Please reach out to advertising@airwavemedia.com, with “Unbiased Science” in the subject line. PLEASE NOTE: The discussion and information provided in this podcast are for general educational, scientific, and informational purposes only and are not intended as, and should not be treated as, medical or other professional advice for any particular individual or individuals. Every person and medical issue is different, and diagnosis and treatment requires consideration of specific facts often unique to the individual. As such, the information contained in this podcast should not be used as a substitute for consultation with and/or treatment by a doctor or other medical professional. If you are experiencing any medical issue or have any medical concern, you should consult with a doctor or other medical professional. Further, due to the inherent limitations of a podcast such as this as well as ongoing scientific developments, we do not guarantee the completeness or accuracy of the information or analysis provided in this podcast, although, of course we always endeavor to provide comprehensive information and analysis. In no event may Unbiased Science or any of the participants in this podcast be held liable to the listener or anyone else for any decision allegedly made or action allegedly taken or not taken allegedly in reliance on the discussion or information in this podcast or for any damages allegedly resulting from such reliance. The information provided herein do not represent the views of our employers. Learn more about your ad choices. Visit megaphone.fm/adchoices
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    1 h y 9 m
  • Heads Will Roll: Tackling The Impact of Concussions
    Sep 4 2024
    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). They cover essential topics including the definition of a concussion, the impact of concussions on the brain, the difference in concussion severity between children and adults, signs and symptoms of concussions, and the assessment and treatment of concussions. The conversation highlights that concussions increase susceptibility to damage from subsequent injuries. They discuss Second Impact Syndrome (SIS), which occurs when a second mild TBI follows closely after an undiagnosed first concussion, emphasizing the importance of proper diagnosis and awareness. They also explore Chronic Traumatic Encephalopathy (CTE) and how it relates to high-risk sports for concussions, such as boxing and full-contact football. 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. All our sources from this episode are available at: https://www.unbiasedscipod.com/episodes/heads-will-roll-tackling-the-impact-of-concussions (00:01) Music and Intros (03:46) Understanding Concussions and TBIs (05:35) Concussions in Children vs. Adults (09:28) Signs and Symptoms of Concussions (16:47) Assessment and Diagnosis of Concussions (21:20) Treatment and Management of Concussions (24:42) Monitoring for Severe Brain Injuries (28:17) Promoting Education and Awareness about Concussions (28:42) The Impact of Subsequent Injuries on Concussions (30:26) Understanding Second Impact Syndrome (SIS) (35:40) The Long-Term Effects of Chronic Traumatic Encephalopathy (CTE) (42:50) The Limitations of Helmets in Preventing Concussions (47:17) Final Thoughts: High-Risk Sports for Concussions: Boxing and Full-Contact Football Episode contains samples from the following: "The World is Waiting for the Sunrise," by Marie Dawson Morrell (Vocalion, 1922) "Swing Song" by Marie Dawson Morrell. (Vocalion, 1920) Interested in advertising with us? Please reach out to advertising@airwavemedia.com, with “Unbiased Science” in the subject line. PLEASE NOTE: The discussion and information provided in this podcast are for general educational, scientific, and informational purposes only and are not intended as, and should not be treated as, medical or other professional advice for any particular individual or individuals. Every person and medical issue is different, and diagnosis and treatment requires consideration of specific facts often unique to the individual. As such, the information contained in this podcast should not be used as a substitute for consultation with and/or treatment by a doctor or other medical professional. If you are experiencing any medical issue or have any medical concern, you should consult with a doctor or other medical professional. Further, due to the inherent limitations of a podcast such as this as well as ongoing scientific developments, we do not guarantee the completeness or accuracy of the information or analysis provided in this podcast, although, of course we always endeavor to provide comprehensive information and analysis. In no event may Unbiased Science or any of the participants in this podcast be held liable to the listener or anyone else for any decision allegedly made or action allegedly taken or not taken allegedly in reliance on the discussion or information in this podcast or for any damages allegedly resulting from such reliance. The information provided herein do not represent the views of our employers. Learn more about your ad choices. Visit megaphone.fm/adchoices
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    55 m
  • Don’t You Forget About Me: Unraveling Alzheimer’s Disease
    Aug 28 2024
    We are BACK for SEASON FIVE of the pod! In this episode, Dr. Jessica Steier and Dr. Sarah Scheinman discuss Alzheimer's disease and cognitive decline. They cover essential topics including the definition and symptoms of Alzheimer's, the genetic and epigenetic basis of the disease, brain changes associated with Alzheimer's, risk factors such as age, genetics, and lifestyle, modifiable risk factors and prevention strategies, and current treatments and their controversies. The scientists emphasize that maintaining overall health is crucial for brain health. They recommend a combination of lifestyle choices that promote general well-being, which in turn support cognitive health. They explore various treatment options, including cholinesterase inhibitors, NMDA receptor antagonists, and monoclonal antibodies targeting amyloid beta. The conversation highlights the ongoing debates about treatment efficacy and the need for further research. The episode aims to provide valuable insights and alleviate fears surrounding Alzheimer's disease. It concludes with a rapid-fire Q&A segment addressing listeners' questions. All our sources from this episode are available at: https://www.unbiasedscipod.com/episodes/dont-you-forget-about-me-unraveling-alzheimers (00:01) Music and Season Five Welcome (04:30) Introducing Dr. Sarah Scheinman and the Topic of Alzheimer's (07:49) Understanding Alzheimer's Disease and Its Symptoms (10:50) The Genetic and Epigenetic Basis of Alzheimer's (18:23) Risk Factors for Alzheimer's: Age, Genetics, and Lifestyle (26:02) The Role of Amyloid Plaques and Tau Tangles in Alzheimer's (30:37) Promoting Early Diagnosis and Intervention for Alzheimer's (35:21) Breaking Down the Stigma and Building Scientific Literacy (41:51) Treatments for Alzheimer's Disease (46:27) Monoclonal Antibodies and Controversy (53:50) Diagnosing Alzheimer's Disease (55:32) Final Thoughts: Q&A: Common Questions About Alzheimer's Disease Interested in advertising with us? Please reach out to advertising@airwavemedia.com, with “Unbiased Science” in the subject line. PLEASE NOTE: The discussion and information provided in this podcast are for general educational, scientific, and informational purposes only and are not intended as, and should not be treated as, medical or other professional advice for any particular individual or individuals. Every person and medical issue is different, and diagnosis and treatment requires consideration of specific facts often unique to the individual. As such, the information contained in this podcast should not be used as a substitute for consultation with and/or treatment by a doctor or other medical professional. If you are experiencing any medical issue or have any medical concern, you should consult with a doctor or other medical professional. Further, due to the inherent limitations of a podcast such as this as well as ongoing scientific developments, we do not guarantee the completeness or accuracy of the information or analysis provided in this podcast, although, of course we always endeavor to provide comprehensive information and analysis. In no event may Unbiased Science or any of the participants in this podcast be held liable to the listener or anyone else for any decision allegedly made or action allegedly taken or not taken allegedly in reliance on the discussion or information in this podcast or for any damages allegedly resulting from such reliance. The information provided herein do not represent the views of our employers. Learn more about your ad choices. Visit megaphone.fm/adchoices
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    1 h y 7 m
  • Snake Oil For The Soul: Exposing Mental Health "Wellness" Grift
    Jun 5 2024
    On this episode of the pod, Jess discusses the topic of misinformation in the wellness industry (specifically related to mental health) with special guest, Dr. Jonathan Stea. They delve into the history of wellness, the commercialization of the wellness industry, and the impact of alternative medicine. They also explore the concept of wellness and how it is often pitted against conventional medicine as the answer to the “root cause” of health issues. They discuss the pseudoscientific nature of alternative medicine and the predatory practices within the multi-trillion dollar industry. The two explore the psychological, cultural, and economic factors contributing to the industry's growth and the challenges in countering its damaging effects. They give some specific examples of mental mental wellness grift that might shock you. You won’t want to miss this! All our sources from this episode are available at: https://www.unbiasedscipod.com/episodes/snake-oil-for-the-soul (00:20) Introduction and Personal Update (02:20) Introducing Dr. Jonathan Stea (08:23) The Evolution of Wellness and Alternative Medicine (11:20) Cannabis Use and Mental Health (14:45) Commercialization of Wellness and Pseudoscientific Therapies (22:05) Impact of Wellness and Alternative Medicine on Mental Health (22:38) Unmasking the Wellness Industry: Pseudoscience and Predatory Practices (30:02) Victimization by the Wellness Industry: Harmful Effects and Challenges (38:26) The Cultural and Economic Forces Behind the Wellness Industry (44:24) Final Thoughts: Countering the Damaging Effects of the Wellness Industry Interested in advertising with us? Please reach out to advertising@airwavemedia.com, with “Unbiased Science” in the subject line. PLEASE NOTE: The discussion and information provided in this podcast are for general educational, scientific, and informational purposes only and are not intended as, and should not be treated as, medical or other professional advice for any particular individual or individuals. Every person and medical issue is different, and diagnosis and treatment requires consideration of specific facts often unique to the individual. As such, the information contained in this podcast should not be used as a substitute for consultation with and/or treatment by a doctor or other medical professional. If you are experiencing any medical issue or have any medical concern, you should consult with a doctor or other medical professional. Further, due to the inherent limitations of a podcast such as this as well as ongoing scientific developments, we do not guarantee the completeness or accuracy of the information or analysis provided in this podcast, although, of course we always endeavor to provide comprehensive information and analysis. In no event may Unbiased Science or any of the participants in this podcast be held liable to the listener or anyone else for any decision allegedly made or action allegedly taken or not taken allegedly in reliance on the discussion or information in this podcast or for any damages allegedly resulting from such reliance. The information provided herein do not represent the views of our employers. Learn more about your ad choices. Visit megaphone.fm/adchoices
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    48 m