Headscratchers Season 2

HeadScratchers is a mini-cast produced by the Duke University School of Medicine featuring experts from the School of Medicine answering intriguing questions about health and science. Tune in and email us your questions today at lindsay.key@duke.edu.

Host/Producer: Lindsay Key  
Audio Producer: Anna Cassell
Sound Engineer: Ivan Panarusky
Executive Producer:  Jill Boy
Consultant:  Alison Jones

Medical Disclaimer    •     Terms of Use

What Causes a Person’s Immune System to Weaken?

Immunology expert Dr. Allan Kirk, MD, PhD, discusses what compels the immune system to respond to danger, and how our immune systems change over time.

Dr. Kirk is a transplant surgeon and the chair of the Department of Surgery. He is also professor in the Departments of Immunology and Pediatrics at Duke.

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What Factors Contribute to Someone Getting Cancer?

Cancer expert Kelly Marcom, MD, discusses the role that genetics and environmental exposure play in the role of understanding why a person develops cancer.
 
Dr. Marcom is a professor of medicine and member of the Duke Cancer Institute (DCI). He is part of a team of experts at DCI that offers genetic testing and counseling to people diagnosed with cancer, as well as people at risk of developing cancer. 

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Nicole Schramm-Sapyta, PhD - SoM and Headscratchers logosWhat’s the Difference Between Habit and Addiction?

Addiction expert Nicole Schramm-Sapyta, PhD, discusses signs of addiction, who is most vulnerable, and the best antidote.

Dr. Schramm-Sapyta is an associate professor of the practice in the Duke Institute for Brain Sciences and the Department of Psychiatry and Behavioral Science.

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Greg Gray, MD

Coronavirus: Why Did It Catch Us Off Guard?

Infectious disease expert Greg Gray, MD, PhD, FIDSA, discusses why COVID-19 spread so quickly, why it’s so deadly compared to other viruses, and what we should be doing to prevent another pandemic.

Dr. Gray Is an infectious disease epidemiologist, professor of medicine in the Division of Infectious Diseases, and member of the Duke Global Health Institute.

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Medical Disclaimer  

By accessing this podcast, I acknowledge that Duke University and the Duke University Health System (University) make no warranty, guarantee, or representation as to the accuracy or sufficiency of the information featured in this podcast.  The information, opinions, and recommendations presented in this podcast are for general information only and any reliance on the information provided in this podcast is done at your own risk. This podcast and any and all content or services available on or through this podcast are provided for general, noncommercial informational purposes only, and do not constitute the practice of medical or any other professional judgment, advice, diagnosis or treatment, and should not be considered or used as a substitute for the independent professional judgment, advice, diagnosis or treatment of a duly licensed and qualified healthcare provider.  In case of a medical emergency, you should immediately call 911.  The University does not endorse, approve, recommend, or certify any information, product, process, service, or organization presented or mentioned in this podcast, and information from this podcast should not be referenced in any way to imply such approval or endorsement. 


Terms of Use 

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