eat it 3 times a week, rich in selenium, phosphorus and good taste

How to choose healthy fish

Fish is an essential source of vitamins, minerals, fatty acids and protein, which has a beneficial effect on the cardiovascular system, brain and joints, slowing down the aging process. However, the benefits of fish directly depend on its origin and processing method. Recent studies have shown the ambiguity of generally accepted ideas about the superiority of sea fish over river fish.

Although sea fish is traditionally considered richer in omega-3 fatty acids, and river fish – in protein and iron, the situation is more complicated. Intensive freezing used to transport and store popular marine fish such as cod, pollock and mackerel reduces their nutritional value. In addition, the pollution of some river waters makes river fish…