Fish are the foundation of a well-balanced and valuable diet, but not all species have an equally beneficial effect on our body. If you base your purchase solely on taste, you may make a mistake that will affect you over time.
In addition to its culinary value, the safety and origin of the product should also be important to you. Some species may contain increased amounts of mercury, antibiotic residues or other harmful substances (although strict food control standards still apply in the European Union).
it’s worth eating even twice a week because Many species have a beneficial effect on the heart, concentration and memory, are a source of vitamin D, omega-3 acids and provide easily digestible protein.
However, some fish species are less beneficial to the body. This includes, among others: tilapia or pangasius which they are tempting at a price and have a delicate flavor, but in terms of nutritional value they are not the best choice.
There are few valuable omega-3 fatty acids in them, and since they are farmed fish, their quality largely depends on the production conditions. Some of these fish are imported from outside the European Union, where breeding standards may differand in some cases antibiotics or production aids are used.
Naturally fish sold must meet EU safety standards. Still, these aren’t species you should choose on a regular basisif you care about the highest possible nutritional value and quality of the product.
When it comes to mackerel, the matter is not so obvious. It all depends on the speciesbecause the Atlantic one is healthy and nutritious. It provides a large amount of omega-3 acids and vitamin D.
However, king mackerel is not necessarily recommended as a frequent meal. It should especially be avoided by pregnant women and childrenbecause it is a large predator (up to 180 cm long) and its meat may contain a large amount of mercury. Therefore, it is always worth checking, whenever possible, the country of origin of the fish and information about the farm from which it comes.
What are the healthiest species of fish that you can eat without any major concerns? Dietitians usually consider small, fatty sea fish, rich in omega-3 acids and at the same time low in mercury, to be the best choice.
Regularly it is worth enjoying sardines or the already mentioned Atlantic mackerel. Wild salmon, herring and rainbow trout are also great choices from good breeding.
