Tuna belongs to the mackerel family, lives mainly in the subtropical and tropical waters of the ocean, and is able to travel long distances. Tuna is considered one of the most useful fish, in some countries it is called sea chicken for its delicate flesh and pleasant taste.
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What is the use of tuna
- The flesh of tuna is approximately 25% pure protein, which can easily replace meat and dairy products;
- the presence of polyunsaturated fatty acids, such as Omega-3 and Omega-6, which help maintain beauty and youth, provide the brain with the most important components, have a beneficial effect on the skin;
- at the same time, tuna contains almost the entire list of vitamins of group B, as well as vitamins A and D. In addition, using tuna meat, a person receives a lot of nutritious e, the main ones are iron, copper and zinc;
- regular consumption of tuna helps improve liver function and the utilization of various toxins;
- Omega-3 and Omega-6 are not only beneficial for the brain, they also have beneficial effects on reproductive function.
Who benefits from tuna
In principle, fish is good for anyone who is not allergic to seafood. Tuna is especially useful for those who monitor their nutrition, as the fish is very non-nutritious, but nutritious. Tuna is indicated for people with high blood pressure, regular use of it helps to bring the pressure back to normal, in addition, the state of blood vessels improves, blood sugar and cholesterol levels normalize.
How to choose tuna
Some specimens of tuna reach a weight of 600 kg, but this is, of course, a rarity; individuals with a weight of not more than 3 kg are usually presented in shops and supermarkets. When choosing tuna, first of all, it is necessary to pay attention to the eyes of the fish, they should be convex and without signs of turbidity. In fresh tuna, the scales always fit snugly against the body, and the flesh is quite elastic and practically does not crumple when pressed with a finger.