Do vegans risk spending unnecessarily on omega-3 DHA supplements while potentially jeopardizing their health? Renowned researcher Geoff Palmer has dedicated two decades to studying omega-3s and claims that recent discoveries challenge traditional beliefs about how our bodies process these essential fats and their implications for human health.
Palmer, a 41-year vegan, bodybuilding champion, and founder of Clean Machine, argues that standard DHA supplements may be not only unnecessary but could also have detrimental effects on heart health, cognitive function, and overall longevity. He elaborated on this viewpoint in a recent discussion with Klaus Mitchell, an entrepreneur, author, and founder of Plant Based News.
To grasp Palmer’s full argument and the groundbreaking research that could reshape our understanding of omega-3 nutrition, watch the interview with Mitchell below.
Palmer’s journey toward a vegan lifestyle began after two near-fatal experiences in his 20s. He later spent four decades in the natural products industry, during which he discovered mycelium—the intricate root-like structures of fungi—and spermidine, a naturally occurring compound derived from it.
In 2013, he established Clean Machine and introduced MycelPro-1, the world’s first mycelium-based protein powder, in 2025. Clean Machine also offers vegan-friendly BCAAs, vitamin D3, and ahiflower oil, known for being a rich source of both Omega-3 and Omega-6 fatty acids, including the highest non-GMO concentration of Omega-3 SDA.
“We are entering a new era where nutrition transcends mere calories and macronutrients; it focuses on information, functionality, and future resilience,” Palmer previously shared with PBN. “Mycelium represents not just an innovative protein source; it embodies a fresh perspective on health, aging, and sustainability.”