Hake is not only incredibly tasty, it's super-healthy and an excellent source of Omega 3 oils, in fact, it is considered a goood "source of potassium and phosphorus" and a fish of "high selenium content". So hake has at least four unquestionable benefits for a healthy diet; It is low in fat, low in calories, a source of high-value protein and a significant content of vitamins and minerals.