Why did the FDA ban swordfish as a food at one time?

The FDA banned sWordfish for consumption in the 2000s primarily due to concerns over high levels of Mercury found in the fish. Mercury can accumulate in larger fish, posing health risks, particularly to pregnant women and young children. The ban aimed to protect public health by reducing exposure to this toxic substance. However, the ban has since been lifted, with advisories in place for limited consumption instead.