#86 - Expert Testimony, Sugar, and Cortisol: A Conversation with Dr. Robert Lustig

#86 - Expert Testimony, Sugar, and Cortisol: A Conversation with Dr. Robert Lustig

April 14, 2026 · 22 min · Season 3 · Episode 86

About this episode

Brynn discusses metabolic health and expert testimony with Dr. Robert Lustig, focusing on sugar's impact on the body and practical strategies for court reporters.

In this episode of The Court Reporter Podcast, Brynn sits down with Dr. Robert Lustig, a leading expert in metabolic health, to explore the science behind sugar, energy, and what’s really happening inside the body. From the perspective of court reporters and legal professionals, this conversation goes beyond health advice. It offers insight into how expert witnesses think, how complex medical testimony is structured, and why understanding these concepts can elevate your confidence in the room. Dr. Lustig shares his journey from medicine to studying public health law, explains the difference between behavior and biochemistry, and breaks down how systemic factors may be influencing health outcomes on a much larger scale. The conversation also touches on practical, real-life strategies for maintaining focus and energy during long depositions — something every court reporter can relate to. In this episode, we cover: The difference between behavior and biochemistry in health Why “calories” are not the full picture What ATP is and why it matters for energy and focus How sugar impacts the body at a cellular level The concept of “regulation through litigation” What court reporters can…

People in this episode

Host: Brynn Reynolds Seymour

Guest: Dr. Robert Lustig

Topics covered

Keywords

Mentioned in this episode

Books & works: Fat Chance

More episodes of The Court Reporter Podcast

Explore listener stats, chart rankings, contacts and more on the The Court Reporter Podcast podcast page.