Seafood and Minerals

Seafood is an excellent source of minerals. Fish are one of the most important sources of calcium. The soft bones of small fish such as sardines and smelts and canned varieties such as salmon are especially valuable sources of calcium. Other minerals in seafood include zinc (oysters and crustaceans), iron (oysters, bluefish, and shrimp), copper (oysters, crabs, and lobster), potassium (mussels, scallops, and clams), and iodine, phosphorus, and selenium (all seafood in general). Fresh seafood is low in sodium. For those who have to restrict the intake of sodium, fresh seafood is an excellent choice, although you should limit your intake of processed seafoods such as smoked, cured, and most canned seafoods.