Dr. Sam Gerrard: Nutrient Utilization During an Immune Challenge | Ep. 192

Dr. Sam Gerrard: Nutrient Utilization During an Immune Challenge | Ep. 192

Author: Wisenetix October 9, 2025 Duration: 12:50
In this episode of The Swine Nutrition Blackbelt Podcast, Dr. Sam Gerrard, postdoctoral fellow at Virginia Tech, explores how immune challenges affect swine physiology and nutrient utilization. He explains key differences in metabolic responses to bacterial and viral infections and how feeding strategies can improve outcomes. Learn how better nutrition during illness can reduce production losses and enhance welfare. Listen now on all major platforms! "The immune system diverts nutrients from lean tissue accretion toward defense, significantly altering metabolic priorities during immune challenges." Meet the guest: Dr. Sam Gerrard holds a DVM and PhD in Nutritional Physiology, and is currently a postdoctoral fellow at Virginia Tech’s Department of Human Nutrition, Foods, and Exercise. His research focuses on how immune challenges affect nutrient partitioning in swine. 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 (00:45) Introduction (02:43) Swine immune response (04:26) Feed intake impact (05:34) Pair-feeding explained (06:41) Different responses (09:33) Nutritional interventions (12:35) Closing thoughts The Swine Nutrition Blackbelt Podcast is trusted and supported by innovative companies like: * Fortiva (https://fortivaimpact.com) * Kemin (https://www.kemin.com/na/en-us/markets/animal/swine) - 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
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