#437: GMOs & Genetic Engineering: Harmless or Health-Hazard?

#437: GMOs & Genetic Engineering: Harmless or Health-Hazard?

Author: Danny Lennon May 10, 2022 Duration: 1:13:15
The issue of genetic enginnering in the food system is one that is often charged with emotion and strong opinion. Indeed, there has been much concern voiced over the years about the potential harms to both human health and the environment of genetically-modified (or more accurately, genetically-engineered) crops.

Some concern takes the form of outright hysteria, while other concerns are more nuanced and subtle. Among these concerns, which have good evidence to support them? What regulation is currently in place? Why are their differences between the US and the EU?

On the opposite side, there are clear advantages to GE crops; including disease resistance, herbicide tolerance, and even enhanced nutritional content. But are these advantages possible without harm? Do the pros outweigh the cons?

In this episode, Alan and Danny discuss the current evidence on genetically engineered crops (or GMOs) and their effect on human health, biodiversity, and the economy.
  • 02:02 – Framing of the GMOs debate
  • 13:52 – Key definitions
  • 20:34 – Where do GMOs show up in the food supply? And jurisdiction differences
  • 33:40 – Impacts on human health and nutritional differences
  • 45:16 – Impact on biodiversity
  • 1:01:57 – What's the deal with glyphosate herbicide?
  • 1:05:34 – Concluding thoughts

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Sigma Nutrition Radio, hosted by nutrition scientist Danny Lennon, moves beyond the noise of diet trends and simplistic advice to explore the complex, fascinating world of human nutrition. This is a space for deep, evidence-based conversations that acknowledge the nuance and often contradictory nature of scientific research. Each episode delves into a specific topic within health, fitness, or dietetics, breaking down the underlying physiology, examining the latest studies, and discussing practical implications with expert guests. The goal isn't to hand out rigid meal plans but to cultivate the critical thinking skills necessary to navigate the ever-changing landscape of nutritional science. You'll hear detailed analyses of how research is conducted, thoughtful debates on contentious issues, and explorations of how evidence translates-or doesn't-into real-world recommendations for different individuals. Tuning into this podcast means committing to a more sophisticated understanding of how food, movement, and metabolism interact, leaving you better equipped to make informed decisions about your own health and skepticism towards the next big headline. Danny’s approach is both rigorous and accessible, making even the most detailed biochemical pathways relevant to everyday life. It’s for anyone who has ever wondered about the real story behind a nutrition claim and values substance over soundbites.
Author: Language: English Episodes: 620

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