The article discusses why seafood is not a superfood and provides alternatives for obtaining essential nutrients. While fish is often marketed as a clean superfood rich in important nutrients like vitamin D, B12, iodine, and selenium, there are health concerns associated with consuming fish due to pollutants like mercury and PCBs. Mercury, a toxic metal found in most seafood, can have damaging effects on the central nervous system, while PCBs are considered probable carcinogens with potential adverse health effects.

Instead of fish, the article suggests obtaining essential nutrients from plant-based sources like seaweed and microalgae. Algae, where fish get their omega-3 fatty acids from, is a great alternative for obtaining these essential nutrients. Seaweed varieties like Nori, Wakame, Kombu, Kelp, and Spirulina are not only versatile but also rich in iodine, B vitamins, iron, and vitamins A, C, and E. Additionally, the market for plant-based fish alternatives is growing, offering a variety of products that can help preserve overfished oceans, spare animal lives, and improve overall health.