Fish, and taking fish-oil pills

For you fish eaters, the U.S. FDA stated in 2001 that fish with the highest mercury levels are tilefish, swordfish, mackerel, shark, white snapper, and tuna.   The lowest levels are found in salmon, flounder, sole, tilapia, and trout (though these fish are high in other toxins, in some waters). If you’re eating fish-oil pills…