Useful to know
Fish is a useful source of proteins, from which we obtain the essential amino acids. Fatty fish are high in saturated fatty acids. The fat content of fish also depends on the season.
Fatty fish varieties contain vitamins A and D. All fish provide small amounts of vitamin E and certain vitamins of the B-vitamin group.
Fish contain many important minerals such as calcium, phosphorus, iron and iodine, and a little copper, magnesium and selenium.
Source: Fish dishes