Reading time: 7 minutes
What I Discuss with James Arthur Smith:
- Seatopia’s mission to make sustainably farmed, lab-tested gourmet seafood accessible, and the pressing need to explore and protect our oceans before diverting resources toward colonizing Mars…05:33
- How deep-sea ecosystems hold medical potential, the hidden dangers of mercury and microplastics in fish, and Seatopia’s rigorous lab testing of every seafood batch…12:10
- How changes in fish feed—not just ocean pollution—can spike mercury levels, why Seatopia dropped certain farms after testing, and how innovations like fish-free, algae-based diets are redefining sustainable aquaculture…29:23
- How DHA-rich diets boost brain development and longevity, why properly farmed fish are safer than many assume, and how Seatopia’s freezing methods preserve both safety and sushi-grade quality…26:52
- How to thaw fish like a sushi chef for better texture, why drying it in paper towels beats leaving it in the package, and how sushi-grade quality lets you cook for flavor, not just safety…38:12
- Why whole fish is better than fish oil supplements, how Seatopia tests for omega-3s in every serving, and why getting nutrients from real food is more powerful than relying on capsules…43:05
- Why wild-caught isn’t always cleaner or healthier than farmed, how feed and farming methods can create nutrient-rich, low-toxin “super fish,” and how hunting and fishing today call for more awareness about pollution…48:21
- How Seatopia avoids styrofoam and offsets carbon in shipping, and why their plastic packaging is tested safe, with eco-friendly alternatives already in use for some products and still being improved for others….55:11
- James’ favorite way to cook barramundi, why he embraces variety and local ingredients in the kitchen, and how conscious seafood choices can shape a healthier world…1:04:21
James Arthur Smith, who first joined me for the episode, “Why Wild-Caught Fish Isn’t Necessarily Better, The Truth About Farmed Fish, How To Get Guilt-Free, Gourmet Seafood, Delicious DIY Sushi & Sashimi Recipes & Much More!,” is a regenerative food systems entrepreneur, ocean advocate, and founder of Seatopia—a direct-to-consumer seafood company building the future of clean, functional nutrition through a restorative relationship with the sea.
After spending a decade sailing the Pacific—visiting remote aquaculture farms, diving marine sanctuaries, and documenting ecosystems in transition—James Arthur developed a guiding belief: to restore ocean health, people must reimagine how to produce food. That means moving away from industrial extraction and commodity shortcuts, and toward scalable, nutrient-dense blue foods (foods that come from aquatic environments) rooted in regenerative principles.
Seatopia works with a global network of forward-thinking aquaculture farms to scale the production and commercial viability of regenerative systems—from Integrated Multi-Trophic Aquaculture (IMTA) and extensive aquaculture to innovations in fish-free, microalgae- and insect-based feeds. By creating a trusted marketplace for these cleaner, more resilient methods, Seatopia is helping regenerative aquaculture reach the scale needed to transform both ocean health and human nutrition.
Every product is lab-tested for mercury, microplastics, and omega-3 content, aligning with a core belief that transparency and measurable quality are what today’s consumers are truly seeking. Seatopia’s theory of change is simple: while not everyone will pay for “sustainable,” they will pay for food that’s quantifiably cleaner, healthier, and proven to support human performance and planetary well-being. By meeting that standard, Seatopia is redefining what it means to eat seafood, not just safely, but regeneratively.
Now based in Kaua’i, James Arthur is the proud father of two ocean-loving daughters and a loyal Belgian Malinois. Whether hosting full moon dinner rituals, crafting spirulina crudo, or collaborating with chefs and scientists, he continues to lead by example, championing a seafood future that’s clean, transparent, and deeply regenerative.
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Resources from this episode:
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I’m pumped to announce that I’ll be speaking at the Health Optimisation Summit in London this September 13–14—one of the most cutting-edge, biohacker-approved events on the planet.
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Do you have questions, thoughts, or feedback for James Arthur Smith or me? Leave your comments below, and one of us will reply!