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Helpful or harmful have tuna

Tuna refers to the whole group of fish mackerel family. This fish keeps a huge amount of protein, which can be compared in value with caviar known commercial fish. Omega-3 fatty acids, vitamins, various micro and macro - all this wealth is part of the tuna meat, explaining the specific utility of this product. And whether there is harm? All properties of this product carefully analyze in this article.

To begin with, the valuable composition changes the type of fish, its cultivation and method of preparation. Naturally, the canned product and grown in farm conditions, will be slightly inferior in value of freshly caught deep sea tuna. Most consumers buy canned tuna from the calorie 191 kcal per 200 g The use of tuna is its beneficial effect on the properties of the human body.

  • In the first sequence it is the ability to destroy free radicals in the composition as tuna large number of substances - antioxidants including most active astaxanthin. Unfortunately, canned foods do not.
  • It is worth noting selenium present in abundance in meat tuna. This element helps the body activate the internal resources and synthesize their own antioxidants, so negative impact on the cells is reduced, are inflammatory processes, which include obesity and oncology.

Regular consumption of tuna provides many health benefits:

  • warning of heart and vascular diseases;
  • normalization of blood pressure;
  • Protection of visual acuity;
  • prevention and treatment of anemia;
  • strengthening the immune system;
  • prevention of diseases of the endocrine system and kidney;
  • activation of brain life.

Many people wonder whether tuna meat affects adipose tissue? Yes, with the most positive way, tuna affects the weight loss because of the low-calorie, but, being a supplier of pure protein.

Today we are considering the qualitative characteristics of tuna, and not to say about the harmful effects impossible. And it's not in the flesh of fish, and that the environment in which it lives. For example, it is known that many people avoid to enter into your diet pangasius. Some people believe that fish grown in farms infected with different conditions toxic compounds and can cause harm to the body only. But caught fish in the sea - is a solid benefit. Want to disappoint fans of wild fish, because today the world's oceans contaminated with heavy metals, mercury, tuna and has the ability to accumulate these toxins and their number determines the usefulness or harmfulness product.

It is clear that the benefits and harms will depend on the amount of use of the product. Knowing the many nuances that do not get involved eating this fish. Especially careful to be pregnant and lactating women. Norm is 300 g of fish per week, or 2 cans of tuna fish. The cheese is not recommended to use this product as to avoid contamination with pathogenic bacteria and toxins.

Do you eat meat tuna? What kind of useful properties of this fish are known to you.

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