Dr. Sarah Pearce: Intestinal Integrity Explained | Ep. 187

Dr. Sarah Pearce: Intestinal Integrity Explained | Ep. 187

Author: Wisenetix September 4, 2025 Duration: 7:40
In this episode of The Swine Nutrition Blackbelt Podcast, Dr. Sarah Pearce from the USDA explores the importance of intestinal integrity in swine and its impact on animal health and performance. She explains how stressors, such as weaning and heat, can impair gut function and highlights nutritional strategies that help maintain barrier function. Learn practical insights into feed additives and preventative gut health solutions. Listen now on all major platforms! "Intestinal integrity refers to a physical and biochemical barrier that prevents the harmful passage of molecules." Meet the guest: Dr. Sarah Pearce https://www.linkedin.com/in/sarah-pearce-phd-3a5881a5/ is a Research Animal Physiologist at the USDA with a Ph.D. and M.S. in Nutritional Sciences from Iowa State University, and a B.S. from the University of Arizona. Her research focuses on gastrointestinal physiology, particularly exploring non-antibiotic nutritional strategies to maintain intestinal health under stress. Liked this one? Don’t stop now — Here’s what we think you’ll love! https://www.wisenetix.com/blog?tag=the+swine+nutrition+blackbelt+podcast What you will learn: (00:00) Highlight (00:53) Introduction (01:45) Intestinal integrity defined (02:58) Gut's role in health (04:00) Swine stressor impacts (05:15) Nutritional support options (06:50) Biotics and butyrate (07:23) Closing thoughts The Swine Nutrition Blackbelt Podcast is trusted and supported by innovative companies like: * Kemin (https://www.kemin.com/na/en-us/markets/animal/swine) - Barentz (https://www.barentz-na.com/animalnutrition) - Fortiva (https://fortivaimpact.com) - Essential Ag Solutions (https://essentialag.com/) - Keys Manufacturing (https://www.keysmanufacturing.com/) 𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺. Website: https://www.swinecampus.com/nutritionblackbelt Instagram: https://www.instagram.com/swinecampus/ LinkedIn: https://www.linkedin.com/company/swinecampus/

For swine nutritionists, the sheer volume of information can be overwhelming, and finding truly actionable insights is a constant challenge. The Swine Nutrition Blackbelt Podcast, presented by Wisenetix, cuts through the noise by delivering concentrated wisdom from leading global experts. Each episode is designed to fit into a busy schedule, offering a focused, nine-minute dive into a specific topic that's actually working in the field today. You'll hear directly from researchers and practitioners at the forefront of the industry, discussing practical applications, emerging research, and nutritional strategies without the fluff. This isn't about theoretical deep dives; it's about what you can apply right now. The conversations are candid and geared toward professionals who need to stay current but are pressed for time. Tuning into this science-focused podcast means gaining a regular dose of peer-level insight, transforming a short commute or break into a genuine professional development session. It’s built for those who believe expertise should be accessible and efficient, providing a consistent stream of knowledge to help refine your approach and decision-making in swine nutrition.
Author: Language: en-us Episodes: 100

The Swine Nutrition Blackbelt Podcast
Podcast Episodes
Dr. Sarah Pearce: Non-Antibiotic Alternatives | Ep. 159 [not-audio_url] [/not-audio_url]

Duration: 9:47
In this special rerun episode of The Swine Nutrition Blackbelt Podcast, we revisit our conversation with Dr. Sarah Pearce, a Research Animal Physiologist at the USDA, who explores groundbreaking alternatives to antibioti…
Dr. Johannes Madsen: Compensatory Growth in Piglets | Ep. 158 [not-audio_url] [/not-audio_url]

Duration: 10:10
In this episode of The Swine Nutrition Blackbelt Podcast, Dr. Johannes Madsen from the University of Copenhagen discusses innovative strategies for promoting compensatory growth in piglets. He shares valuable insights on…
Dr. Ashley DeDecker: Day One Pig Care | Ep. 157 [not-audio_url] [/not-audio_url]

Duration: 14:19
In this episode of The Swine Nutrition Blackbelt Podcast, Dr. Ashley DeDecker from Smithfield talks about the essential care practices for piglets on their first day. She emphasizes how creating the right farrowing envir…
Casey Neill: Nursery & Sow Nutrition | Ep. 156 [not-audio_url] [/not-audio_url]

Duration: 13:27
In this episode of The Swine Nutrition Blackbelt Podcast, Casey Neill from Carthage Veterinary Services explores the critical aspects of sow and piglet feeding. He breaks down strategies for improving lactation diets, en…
Dr. Ryan Samuel: Corn Fermented Protein | Ep. 155 [not-audio_url] [/not-audio_url]

Duration: 11:01
In this episode of The Swine Nutrition Blackbelt Podcast, Dr. Ryan Samuel, from South Dakota State University, shares his research on replacing soy protein concentrate with corn-fermented protein in nursery pig diets. He…
Dr. John O’Doherty: Gut Health Strategies | Ep. 154 [not-audio_url] [/not-audio_url]

Duration: 14:06
In this episode of The Swine Nutrition Blackbelt Podcast, Dr. John O’Doherty discusses strategies to enhance gut health and optimize feed efficiency in swine. Dr. O'Doherty offers valuable insights into sustainable pract…
Yuechi Fu: Live Yeast in Sows Diets | Ep. 153 [not-audio_url] [/not-audio_url]

Duration: 9:18
In this episode of The Swine Nutrition Blackbelt Podcast, Yuechi Fu, a PhD student at Purdue University, shares insights into her research on live yeast supplementation in sows, emphasizing its impact on nutrient digesti…
Dr. Laura Greiner: Starting a Career in Swine Nutrition | Ep. 152 [not-audio_url] [/not-audio_url]

Duration: 11:18
In this special year-end episode of The Swine Nutrition Blackbelt Podcast, Dr. Laura Greiner, Associate Professor at Iowa State University and Director of the Iowa Pork Industry Center, provides invaluable guidance for p…
Dr. Drew Cassens: Improving Pork Quality | Ep. 151 [not-audio_url] [/not-audio_url]

Duration: 11:09
In this episode of The Swine Nutrition Blackbelt Podcast, Dr. Drew Cassens from Texas A&M Agrilife takes a closer look at the key factors that influence pork quality, including meat tenderness, consumer perceptions, and…
Dr. Trey Kellner: Nutrition Against Heat Stress | Ep. 150 [not-audio_url] [/not-audio_url]

Duration: 12:33
In this special rerun episode of The Swine Nutrition Blackbelt Podcast, Dr. Trey Kellner, Managing Partner and Swine Nutritionist at AMVC Nutritional Services explores the connection between heat stress and dietary fat u…