A Fishy Business

The document discussed the potential benefits and risks of consuming fish as a dietary staple. While fish is considered a healthy alternative to terrestrial meat due to its omega-3 fatty acids, which are beneficial for heart health and other conditions, there were significant concerns about mercury and other toxins like dioxins and PCBs present in fish flesh. The document highlighted the historical context of mercury poisoning, referencing the "mad as a hatter" phenomenon, and noted the increase in fish consumption from 45 to 91 million metric tons between 1973 and 1997. It also mentioned the influence of the fishing industry on dietary recommendations, particularly for pregnant women, despite the risks associated with mercury accumulation in longer-living predator fish.