In this episode of The Aquaculture Podcast Show, we explore how yeast-based additives can help reduce gut inflammation caused by high soybean meal diets in juvenile Atlantic salmon. Learn how beta-glucan and yeast extracts impact tissue recovery, immune modulation, and gene expression. Find out what the data says about dosing and long-term performance. Listen now on all major platforms!

Inspired by the 2025 article titled "Brewers’ Yeast (Saccharomyces cerevisiae) Purified Functional Feed Additives Mitigate Soybean Meal‐Induced Enteritis in Atlantic Salmon (Salmo salar) Parr" by Momoh, T. A., et al.

Click here to read the full research article!

"Beta-glucan and yeast extract reduced inflammation, immune cell infiltration, and mucus overproduction, maintaining gut integrity in salmon."

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What will you learn:

• (00:00) Highlight
• (01:01) Introduction
• (01:59) Yeast-based feed additives
• (03:11) Gut tissue histology
• (04:22) Gene expression findings
• (05:45) Systemic immune response
• (06:51) Growth performance data
• (08:08) Closing thoughts

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Aquaculture Podcast Show, we explore a groundbreaking breakthrough in cultivating the European spiny lobster. By optimizing light intensity and pairing it with high-quality nutrition, researchers achieved a survival rate increase from under 1% to over 40%. This could redefine commercial viability and sustainability in lobster aquaculture. Listen now on all major platforms!

Inspired by the 2024 article titled "Effect of light intensity on the survival of European spiny lobster (Palinurus elephas) larvae reared in aquaculture system" by Filippi, J. J., et al.

Click here to read the full research article!

"Exposure to medium and high light intensities led to an unprecedented increase in larval survival, surpassing forty percent."

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What will you learn:

• (00:00) Highlight
• (00:52) Introduction
• (00:42) Larval survival challenges
• (01:21) Light intensity tested
• (02:13) Results and survival rates
• (03:59) Feeding behavior
• (04:58) Nutrition synergy
• (06:19) Closing thoughts

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Aquaculture Podcast Show, learn how advanced genetic tools are reshaping aquaculture production, nutrition, and sustainability. We explore real-world examples like disease-resistant fish, sterile breeding lines, and nutrient-enhanced traits. Discover the risks, opportunities, and responsible deployment strategies shaping the future of aquatic protein. Listen now on all major platforms!

Inspired by the 2024 article titled "A guide to assess the use of gene editing in aquaculture" by Robinson, N. A., et al.

Click here to read the full research article!

"Advanced genetic tools allow highly specific genome edits that target both problematic traits and desirable enhancements with remarkable accuracy."

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What will you learn:

• (00:00) Highlight
• (00:59) Introduction
• (01:01) Genetic editing benefits
• (01:56) Disease resistance examples
• (02:06) Sterile fish applications
• (04:06) Environmental risk management
• (05:15) Assessment frameworks explained
• (06:21) Closing thoughts

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Aquaculture Podcast Show, we explore how guanidinoacetic acid (GAA) supplementation can improve growth, immunity, and stress resistance in intensive white shrimp farming. We also breaks down GAA’s effect on feed efficiency, antioxidant activity, and survival rates under disease pressure. Learn how a small additive can support better yields and system resilience.

Inspired by the 2025 article titled "Guanidinoacetic Acid Significantly Improves Growth, Antioxidant Capacity, and Nonspecific Immunity for Juvenile Litopenaeus vannamei" by Lin, H., et al.

Click here to read the full research article!

"Adding guanidinoacetic acid at levels of 0.10% to 0.13% significantly improved white shrimp weight gain and growth rates."

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What will you learn:

• (00:00) Highlight
• (01:01) Introduction
• (00:45) GAA and shrimp growth
• (01:43) Feed conversion results
• (02:24) Oxidative stress response
• (03:24) Immune enzyme activation
• (04:26) Vibrio challenge results
• (05:04) Closing thoughts

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Aquaculture Podcast Show, we explore how probiotics are reshaping fish and shrimp farming practices. We also explain how specific strains impact immunity, feed efficiency, and water quality, while also addressing risks like antibiotic resistance. Learn what makes these microbial tools effective and what must be done to ensure safe, consistent results. Listen now on all major platforms!

Inspired by the 2024 article titled "Probiotics for aquaculture: Hope, truth, and reality." Probiotics and Antimicrobial Proteins" by Todorov, S. D., et al.

Click here to read the full research article!

“Integrating microbial solutions is becoming central to sustainable, efficient, and environmentally responsible fish and seafood farming.”

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What will you learn:

• (00:00) Highlight
• (00:57) Introduction
• (01:11) Microbial strain selection
• (02:17) Probiotic health benefits
• (03:27) Environmental compatibility
• (04:32) Delivery method impact
• (04:57) Risk management strategies
• (08:03) Closing thoughts

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Aquaculture Podcast Show, a new genomic breeding success story emerges from New Zealand’s snapper aquaculture program. We discuss how selective breeding, hatchery management, and genetic tools boosted growth, survival, and consistency across generations. Learn how this approach could reshape climate-resilient fish farming. Listen now on all major platforms!

Inspired by the 2024 article titled "Generational breeding gains in a new species for aquaculture, the Australasian snapper (Chrysophrys auratus)" by Samuels, G., et al.

Click here to read the full research article!

"Selective breeding across four snapper generations led to a 60 percent weight increase by six months of age."

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What will you learn:

• (00:00) Highlight
• (00:58) Introduction
• (01:42) Selective breeding gains
• (02:41) Hatchery innovations
• (04:08) Genetic management
• (05:59) Climate adaptation potential
• (06:55) Commercial scale results
• (08:32) Closing thoughts

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Aquaculture Podcast Show, we explore the growing threat of antimicrobial resistance (AMR) in aquaculture and its wide-reaching implications. Key points include the environmental impact of antimicrobial misuse, the mechanisms of resistance spread, and sustainable alternatives like probiotics and vaccines. Learn how responsible practices can mitigate AMR and support global seafood health. Listen now on all major platforms!

Inspired by the 2024 article titled "Antimicrobial Resistance in Aquaculture: Risk Mitigation within the One Health Context" by Milijasevic, M., et al.

Click here to read the full research article!

“Strong surveillance and consistent monitoring are essential to guide antimicrobial use and hold the industry accountable.”

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What will you learn:

• (00:00) Highlight
• (00:52) Introduction
• (01:50) One health framework
• (03:39) Environmental contamination
• (05:23) Resistance spread mechanics
• (08:10) Resistance detection methods
• (09:42) Antibiotic alternatives
• (12:59) Closing thoughts

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Aquaculture Podcast Show, we explore the essential role of zooplankton in early-stage fish and crustacean development. The discussion highlights why these microscopic organisms outperform artificial feeds in digestibility, nutritional density, and sustainability. Learn how bioenrichment, production challenges, and future innovations shape their use in modern aquaculture systems. Listen now on all major platforms!

Inspired by the 2025 article titled "Zooplankton in Aquaculture: A Perspective on Nutrition and Cost‐Effectiveness" by Khan, N.S. and Rahman, M.S.

Click here to read the full research article!

"Live zooplankton help maintain water quality by grazing on algae and reducing nutrient waste in the system."

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What will you learn:

• (00:00) Highlight
• (01:02) Introduction
• (01:36) Digestive limitations in larvae
• (02:06) Zooplankton feeding benefits
• (03:24) Nutritional profiles comparison
• (06:05) Bioenrichment and optimization
• (07:31) Sustainability and economic value
• (08:18) Closing thoughts

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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