Episode 91: You Are What You Eat: Examining Beef and Plants With Dr. Stephan van Vliet
Regenerative Agriculture Podcast
AEA Marketing
4.7 • 548 Ratings
🗓️ 8 September 2023
⏱️ 63 minutes
🧾️ Download transcript
Summary
Dr. Stephan van Vliet performs clinical and translational studies to evaluate the effects of whole food ingestion and physical activity interventions on body composition, physical function, inflammation, insulin action, and intracellular signaling pathways that regulate muscle mass with advancing age. His work has been published in the American Journal of Clinical Nutrition, the Journal of Nutrition, and the Journal of Physiology.
Dr. van Vliet earned his Ph.D. in Kinesiology and Community Health as an ESPEN Fellow from the University of Illinois at Urbana-Champaign. He received post-doctoral training at the Center for Human Nutrition at Washington University in St. Louis School of Medicine. Dr. van Vliet also holds a Masters in Nutrition Science.
As a member of the Duke Molecular Physiology Institute within the Duke University School of Medicine, his work focuses on the effects of primary (protein, carbohydrates, fats, vitamins) and secondary compounds (phytochemicals, polyphenols, antioxidants) and the molecular mechanisms by which they impact human metabolism. His work often involves physical activity interventions and utilizes an integrative approach to improve human health.
In this conversation, John and Stephan discuss:
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Nutrient differences in grass-fed beef
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Other studies focused on beef, bison, and milk
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Implications of plant secondary metabolites being consumed
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Variations in phytonutrient density
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Soil health and ergothioneine levels
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How different plant species provide different compounds to livestock
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Organic production and nutrient density
Additional Resources
Follow Stephan on Twitter: @vanvlietphd
For more webinars featuring Dr. van Vliet, please search "Dr. Stephan Van Vliet" on YouTube
Stephan's Google Scholar Profile: https://scholar.google.com/citations?user=L5KcySQAAAAJ&hl=en
To learn more, please visit his website: https://stephanvanvliet.com/
About John Kempf
John Kempf is the founder of Advancing Eco Agriculture (AEA). A top expert in biological and regenerative farming, John founded AEA in 2006 to help fellow farmers by providing the education, tools, and strategies that will have a global effect on the food supply and those who grow it.
Through intense study and the knowledge gleaned from many industry leaders, John is building a comprehensive systems-based approach to plant nutrition – a system solidly based on the sciences of plant physiology, mineral nutrition, and soil microbiology.
Support For This Show & Helping You Grow
Since 2006, AEA has been on a mission to help growers become more resilient, efficient, and profitable with regenerative agriculture.
AEA works directly with growers to apply its unique line of liquid mineral crop nutrition products and biological inoculants. Informed by cutting-edge plant and soil data-gathering techniques, AEA's science-based programs empower farm operations to meet the crop quality markers that matter the most.
AEA has created real and lasting change on millions of acres with its products and data-driven services by working hand-in-hand with growers to produce healthier soil, stronger crops, and higher profits.
Beyond working on the ground with growers, AEA leads in regenerative agriculture media and education, producing and distributing the popular and highly-regarded Regenerative Agriculture Podcast, inspiring webinars, and other educational content that serve as go-to resources for growers worldwide.
Learn more about AEA's regenerative programs and products: https://www.advancingecoag.com/
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VIDEO: To learn more from John Kempf about regenerative agriculture, watch this conversation between John and three AEA grower partners about how regenerative agriculture is changing lives and conventional farming: https://youtu.be/n9U6GwbYPDk
Transcript
Click on a timestamp to play from that location
| 0:00.0 | Hi friends, this is John. Welcome back to the regenerative agriculture podcast where we talk about |
| 0:05.2 | agronomic science and cultural management practices and all the fun things that are related to |
| 0:09.2 | regenerating our soils, our lands, our stewardship, the economic opportunities on farms. Today we have a |
| 0:16.7 | conversation I've really been looking forward to for a while. And if you haven't encountered |
| 0:21.6 | Stefan Van Leet's work yet, then I really encourage you to look it up and to dig into some |
| 0:26.4 | of the things that he's been doing. Stefan, I'm really excited to have you here today. And for you |
| 0:30.9 | to share more about the things you've been working on and your trajectory over the last decade |
| 0:35.9 | plus, tell us a little bit about what you are studying. |
| 0:39.7 | What's been the scope of your research? And when did you first start studying these topics more |
| 0:45.4 | intensely? And what were your early questions that you were trying to get answers for? |
| 0:49.0 | So it started in 2019. Yeah, it's when we started started on this and it kind of started interesting. |
| 0:57.0 | I once got a call from two colleagues, Fred Provenza being one of them and then Scott |
| 1:02.5 | Gromberg at the USDA being another one. |
| 1:05.7 | And they are ecologists, animal scientists and they gave me a call and said, Stefan, we heard |
| 1:10.5 | you speak |
| 1:10.9 | somewhere and we're looking for a human nutrition scientist to collaborate with. |
| 1:14.2 | We spend our careers looking at the livestock grazing and how different forage and feed selection |
| 1:18.9 | impacts animal health, but we've never really made a bridge towards human nutrition. |
| 1:22.7 | And I was already interested in wanting to study grass fat beef beef and it actually worked out so it's |
| 1:29.0 | kind of random that worked out but I was like yeah let's let's do it and then the first year we |
| 1:32.7 | tried to find the funding and of course after many unsuccessful attempts it became successful |
| 1:39.1 | and so in the early work what we did was we were just more looking at this in-depth case studies. |
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