Which sea fish is healthier? The healthiest fish for humans

Sep-12-2016

What kind of fish are there, the benefits and harms of fish for the human body, and does it have any medicinal properties? These questions often arise among those who care about their health and are interested in traditional methods treatment, in particular to treatment with food. And this interest is understandable. Maybe in this article, to some extent, you can get an answer to these questions.

What is healthier to eat - meat or fish? Are all fish healthy and in what cases can eating fish harm us? Which fish is better - river or sea? Which types of cooking fish are preferable and which should be avoided? About this and we'll talk Further.

Fish has been one of the most important products in the human diet since its inception. human race. Many types of river and sea fish today overflow the windows of our stores. It is sold fresh and frozen, salted, smoked, dried, various canned goods and even sausage are made from it. What are the health benefits of eating fish?

One of the most best sources Animal protein entering the human body is fish. Eating fish is much more preferable to us than meat.

Its protein contains all the amino acids we need, and, unlike meat, fish a large number of such important amino acid, like methionine.

Fish protein is low in connective tissue and fat (only about 30% in the most fatty types), so it is absorbed faster and easier. Fish is digested in the stomach in 1.5–2 hours, and, for example, beef in 5 hours. The percentage of digestibility of fish by our body is 94–98%, while meat is digestible only by 85–89%.

The calorie content of fish is also less than that of meat. In 100 g of beef you can find more than 160 kcal, and in river fish there are no more than 90 of them.

In addition, fish is very valuable product nutrition also because it contains a fairly large amount of polyunsaturated fatty acids omega-6 and omega-3 and beta-carotene. These substances participate in intercellular processes and are simply irreplaceable for the body.

Scientists have long noticed that in those countries where fish is the main and daily product on the dinner table, people are much less likely to suffer from cardiovascular diseases, they have almost no cardiac arrhythmia, shortness of breath, they are more active and less tired than “meat eaters”.

It has been proven that if you eat sea fish at least once every 7 days, the risk of a heart attack is reduced by more than 2 times, and a stroke by 22%! Eating sea fish every day further reduces the likelihood of these diseases!

In addition, regular consumption of fish prevents the occurrence of oncological diseases.

However, this effect is inherent only in fatty sea fish: mackerel, tuna, herring, salmon, sardines and even sprat, and river fish almost does not have it.

Any fish contains many trace elements - magnesium, zinc, potassium, calcium, and especially phosphorus. Sea fish contains a lot of bromine, fluorine and iodine. Fish also contains iron, copper, manganese, sulfur, sodium, selenium and even gold. All types of fish are rich in vitamins B, D, E, and fish liver high vitamin A content.

IN folk medicine fish have long been used as remedy. Fish glue helped with hemorrhages, fish oil healed wounds, the liver of oily fish relieved eyesores, and tench meat was used to treat gout and fever.

Nowadays, fish is used to produce such medications, like compolon, pancreatin, insulin and many, many others.

The benefits of sea fish

Sea fish is useful:

• to reduce excess weight (it is quite low in calories);
• at various diseases gastrointestinal tract(easily digested by the stomach);
• for illnesses thyroid gland(contains a lot of iodine);
• has an antitumor effect (due to high content it contains vitamins B and E, unsaturated acids);
• has an anti-inflammatory effect (again, iodine!);
• has a beneficial effect on cardiovascular system, thereby reducing the risk of strokes and heart attacks (potassium, vitamins B, B1, D, unsaturated acids);
• improves vision (fish contains a lot of vitamins A and B2);
• reduces cholesterol levels in the blood (due to the high content of unsaturated acids omega-6, omega-9, vitamins B3 and B12);
• contributes to the normalization of higher nervous activity(contains iodine, calcium, iron, magnesium, B vitamins, omega-3);
• increases life expectancy.

The benefits of river fish

River fish is less healthy than sea fish, but still preferable to any meat. Among river fish Pike perch, pike, bream and burbot are considered the most delicious and healthy.

Amount of protein and fat different types river fish varies. Perch, pike perch and pike have only 1% fat, while in bream, carp and catfish its content is 2.5%.

Interesting fact- in terms of the amount of protein it contains, pike perch is ahead of chicken, and carp is superior to beef!

The most beneficial for health is fresh fish, so if possible, try to eat it. Frozen fish is no longer so healthy, but smoked fish may actually cause harm.

During the spawning period, the fish is most useful and nutritious, and during the spawning period it is the most depleted.

River fish also contains a lot of highly beneficial vitamins and minerals. Thus, its meat is an excellent source of provitamin A, tocopherol and vitamin D. Thus, its systematic inclusion in the diet has a positive effect on the condition of the skin and hair, making them healthy. With this diet, the skin becomes smooth, acquires a pleasant natural color and a healthy glow. Vitamin D is necessary to maintain the normal condition of the skeletal system and teeth; it is thanks to its sufficient intake in the body that normal absorption of calcium occurs. This substance helps achieve quick recovery for fractures, as well as prevent their occurrence and the development of osteoporosis.

In addition, river fish meat perfectly supports normal condition vision.

In addition to vitamins, this product nutrition is an excellent source of a number of mineral elements. It contains a significant amount of calcium, iodine, iron, as well as magnesium, phosphorus, zinc and selenium. All of these elements are extremely important for our body. Thus, magnesium in river fish has a positive effect on the activity of nervous system, eliminating the aggressive influence of stress. Accordingly, eating fish effectively normalizes night sleep, relieves irritability. Zinc, by the way, will be very useful for males, as it plays an important role in normalizing the activity of the reproductive system.

The daily intake of fish is 150–200 g for an adult.

Fish for pancreatitis

Despite all useful qualities Fish oil should be excluded from the diet of patients with pancreatitis.

It is worth considering that with pancreatitis, even healthy fat, which fish contains, negatively affects pancreatic cells, creating for them increased load. The reason for this is the fact that lipase (an enzyme synthesized in the pancreas) is necessary to break down fat. In the acute phase of the disease enzymatic activity glands are suppressed purposefully, and during remission this enzyme is produced in insufficient quantities.

If the pancreas is inflamed, only certain varieties of sea and river fish can be included in the diet. The main condition for its choice for pancreatitis is the fat content; it is allowed to consume those varieties whose fat content does not exceed 8%.

Low-fat, in turn, can be divided into skinny and moderate-fat. The introduction of fatty fish dishes into the diet of a patient with pancreatitis is unacceptable in acute stage and is extremely undesirable during the period of remission.

Fish diet

Eating fish is a great way to lose weight. Nutritionists say that a fish diet fully meets the basic principles of losing weight. The principle also makes its contribution separate power supply, that is, present clean use proteins without mixing them with other elements. The amount of fats and carbohydrates in the diet will be limited, so the fish diet will be moderately fasting. Best period for a fish diet - winter. It is at this time that the body experiences the strongest need for vitamins, which can be replenished (in particular vitamin D, which fish is rich in), while simultaneously receiving slim figure. You cannot repeat the diet immediately after finishing it; it is recommended to wait 6-8 weeks.

The basis of the diet, of course, will be fish. Which one should you choose? It is best to give preference to fresh, but it is not forbidden to sometimes cook frozen and include canned fish in the menu. The best dietary varieties fish - pike perch, hake, tuna, flounder, cod, navaga. Pink salmon and salmon are higher-calorie varieties, but if desired, they can also be included in the menu, provided they are cooked without oil. At all best ways cooking is steaming, stewing or grilling. Use fried fish It's better to keep it to a minimum. And with any cooking method you should try to use less fat. It is also allowed to eat seafood (in the absence of allergies) - squid, mussels, shrimp; dairy products, fruits (except bananas) and eggs.

Harm to fish

Like any other food product, fish can, along with its benefits, also cause significant harm to our health.

Some 70–100 years ago, the environmental situation on our planet was completely different. And for last decades Man has managed to spoil the air, water, and earth so much that many food products, unfortunately, have moved from the category of useful to the category of harmful to health. Alas, this circumstance can fully be attributed to fish. Therefore, when eating a particular type of fish, it is first of all advisable to know where it was caught. Fish from environmentally polluted regions are also contaminated various kinds toxins and wastes that easily enter the body of the person who eats such fish. It would never occur to us to drink water from such a dirty reservoir, but we often do not think about the harm that fish caught in it can cause to our body!

According to statistics from the US Department of Health, sea ​​fish and seafood is the most common cause of all food poisoning and annually takes first place in this sad list!

Similar poisonings, in addition to feeling unwell, diarrhea, vomiting and headaches, can lead to disruption of the human kidneys, nervous system, and in severe cases- to death.

We all know what a terrible impression our rivers and lakes sometimes make on us. Oceans and seas, unfortunately, are no exception to this rule. During its life, sea fish, like a sponge, accumulate salts. heavy metals, and lead, and mercury, and arsenic, and radioactive cesium, and other chemical elements that are very harmful to health.

Fish grown in special artificial reservoirs, despite the fact that they live in clean water, can also pose a threat to our health. This is due to the fact that such fish, as a rule, are treated with food made from waste from the same fish production, in which there are plenty of harmful substances.

The larger and older the fish, the more harmful substances it contains, so small fish are more preferable for our diet than large species of fish. The meat of shark, swordfish, king mackerel, giant mackerel, lofolatilus and some types of tuna is considered to be the most harmful.

The least mercury and its compounds are found in salmon, pollock, whitefish, catfish, light tuna (this is the type used in the preparation of canned fish) and shrimp.

Mercury and its compounds are the strongest poison for the human body, and in addition, they have the ability to accumulate in it and cause incurable diseases, including cancer.

Symptoms of mercury poisoning may include depression, increased fatigue, inability to concentrate, headaches and hair loss.

Few people know that fish is the only source of mercury entering our body and there is no mercury in other food products!

Tuna may contain a special, potent fish poison called ciguatera, which can cause severe poisoning.

In many European countries, tuna and canned tuna are prohibited for consumption during pregnancy at the official state level!

During this period, they are also considered hazardous to health. expectant mother pink salmon, nelma, beluga, chinook salmon, navaga, pollock and hake, which is so common in our country.

Smoked fish also causes a lot of harm to our body. Carcinogens that form in it during the smoking process provoke the development of various types of cancer. The greatest danger in this regard is fish prepared by hot smoking, especially those made not in industrial conditions, but in an artisanal way over a fire.

Cold smoked fish is less dangerous, although it is not recommended to eat it more than once every 10 days, but there is no need to talk about its any benefits at all.

Today, very often, unscrupulous manufacturers generally replace the process of smoking fish by soaking it in so-called liquid smoke, which in its essence is nothing more than tar. And although such a fish in its own way appearance and the taste is practically no different from smoked fish, the harm from eating it increases tenfold!

Fish takes important place in the diet, and for many people it is a favorite dish that they are ready to eat not only on Thursdays. Answering the question of which fish is the healthiest for humans, we can confidently answer - of course, sea fish.

The river ecosystem is more susceptible to pollution, especially small, non-deep-water rivers near human habitats. Sea waters also suffer from mud along the coastline. But there is also good news- fishing is carried out mainly at a remote distance from the shore, which guarantees the ecological purity of the fish.

At present, not much is sold in fish markets. healthy fish artificially grown on farms. Antibiotics, hormones, and growth stimulants are added to its food daily and as a result, the “meat” of the fish looks more like a fatty transparent jelly, although the fish looks quite attractive in appearance. Therefore, it is important for the consumer to find a good supplier of sea fish grown in the natural environment (and this is not easy to do).

Which sea fish is the healthiest?

The truly valuable fish is the salmon subspecies, but it has a high cost. All salmon are rich fish oil, which contains valuable Omega-3 and 6 acids in a beneficial (better) ratio for human health. The healthiest sea fish for humans are:

• salmon (wild, Atlantic, Chinook);
• red salmon;
• trout;
• coho salmon;

The list of valuable sea fish continues:

• halibut;
• tuna;
• sardines.

The most budget-friendly, but no less useful, include:

• mackerel;
• herring;
• cod.

Mackerel is not yet grown on farms; to this day it is 100% commercial fish, so feel free to buy it everywhere and be sure that it is from the sea. But, be careful, some unscrupulous sellers sell horse mackerel under the guise of mackerel. The fact is that at first glance, both fish are very similar in appearance, so it is required sharp eye to detect a fake.

Interesting fact. Large fish tuna and salmon tend to accumulate mercury compounds in their tissues, so you should include them in your menu no more than twice a month.

Sea fish contains useful:

1. Fatty acids: linolenic (omega-6) and alpha-linolenic (omega-3), they help us cope with depression, strengthen the immune system and skeletal system, are fuel for the brain and strong memory, make our skin elastic and prolong its youth;

2. Iodine . The health of the thyroid gland is compromised by iodine deficiency. Its deficiency impairs the development of the fetus during pregnancy and leads to severe consequences: mental retardation and the development of cretinism.

3. Phosphorus. It is a building material for the growth of bones and teeth. Its deficiency makes them fragile and brittle.

4. Sulfur. At Without sulfur, our hair and nails become dry and brittle. It is not without reason that this microelement is included in women’s “beauty vitamins” without fail.

5. Vitamin A .Sharp vision is “our everything,” and with a deficiency of retinol, it decreases and also causes dryness of the cornea of ​​the eyeball.

The younger the fish, the less fat it contains. In “experienced” fish, the percentage of fat reaches 13%, but this is healthy fat for humans, which is a source of “ good cholesterol» able to reduce the risk of developing heart disease vascular diseases.

Did you know that 100 grams of herring and mackerel contain about 50% daily norm Yoda.

Red fish fillets with white fat streaks indicate that the fillet has not been dyed. The use of the dye is indicated by a solid red color.

Which river fish is the healthiest?

According to their own valuable properties river fish is not as healthy for humans as sea fish. If you are lucky enough to find a supplier of clean, natural river fish or a reservoir where you can catch it yourself, then such fish will undoubtedly benefit your health.

The best is considered: carp, pike perch and perch, pike. This fish has a high content of protein, calcium and phosphorus, and beneficial amino acids.

What fish is the healthiest for children?

Fish is important for baby food. In her chemical composition there is everything essential vitamins and microelements necessary for growing children's body. The healthiest fish for children, as well as for adults, is sea fish.

Which fish is the most harmful?

There are “scavenger” fish that are ready to eat anything, including food garbage. They feel great in dirty water saturated with waste and chemicals. Everything would be fine, but only this kind of fish is caught and released for sale.

There is information floating around the Internet that this most unhealthful fish for humans comes from Vietnam, where it is grown on small farms (read it for yourself, it’s very interesting). Therefore, step away from the counter with a proud look knowledgeable person, if the label says:

• telapia;
• pangasius (sea tongue).

Eat sea fish and be healthy!

Pisces (lat. Pisces) - group (according to modern principles cladistics - paraphyletic group) of aquatic vertebrates. A large group of gnathostomes, which are characterized by gill breathing at all stages of postembryonic development of the body. Fish live in both salt and fresh water bodies, from deep ocean basins to mountain streams. Fish play an important role in most aquatic ecosystems as components of food chains. They are of great economic importance to humans due to their consumption as food.

The sizes of modern fish vary from 7.9 mm (Paedocypris progenetica) to 20 m (whale shark).

There are 32,834 known fish species in the world (as of August 5, 2013). Every year, about 300-500 species new to science are described. About 3,000 species live in Russia, including more than 280 species found in fresh waters.

Origin and evolution of fish

It was believed that the most ancient jawless animals resembling fish were known from the Early Ordovician (about 450-470 million years ago). However, in 1999, fossils of a fish-like creature, Haikouichthys, from the group of agnathans, dating back about 530 million years (Early Cambrian), were found in the Chinese province of Yunnan. Perhaps similar forms were the ancestors of all vertebrates.

Fossil remains of the lobe-finned fish Osteolepis macrolepidotus from the mid-Devonian period (UK)

The difference between the first fish and jawless fish was the jaw, a derivative of one of the gill arches. In addition to jaws, fish have paired fins, inner ear with three semicircular canals and gill arches. Despite the appearance of the first gnathostomes in the Ordovician, they occupied a subordinate position until the Devonian. Thus, fish and agnathans existed for more than 100 million years in conditions where agnathans predominated, in contrast to the present time. Cartilaginous fish appeared at the turn of the Silurian and Devonian, about 420 million years ago, and reached their peak in the Carboniferous. Lobe-finned fish have been present in the world's oceans since at least the Devonian; it is possible that they already existed in the Silurian. Guiyu oneiros is the earliest known lobe-finned fish.

White shark off the coast of Guadalupe Island (Mexico)

More than half of all living vertebrate species, about 31 thousand species according to the FishBase database, are fish. Number recognized species continues to change due to discoveries of new species, as well as taxonomic revisions separate groups. There are three classes of living fish: cartilaginous fish (Chondrichthyes), lobe-finned fish (Sarcopterygii) and ray-finned fish (Actinopterygii). The last two classes make up the group of bony fishes.

Modern cartilaginous fish are divided into two subclasses - Holocephali (whole-headed) and Elasmobranchii (elasmobranchs, which includes sharks and rays). Nowadays there are 900-1000 species of cartilaginous fish.

What is the healthiest fish for humans? It is difficult to answer this question unambiguously, since many fish have all the necessary saturated and unsaturated fatty acids, trace elements, minerals and vitamins. The difference is that some representatives contain less useful substances, and others more. From more than 20 thousand species of aquatic inhabitants, we have selected the most beneficial fish species for human health.

Pike

Pike opens the ten most useful species fish for humans. This is the only non-marine representative that was able to get into our rating. In terms of the content of vitamins, microelements, minerals and fatty acids, pike is in no way inferior to sea ​​creatures. Fish is completely free of carbohydrates and contains easily digestible proteins. Eating pike several times a week promotes longevity, increased mental abilities and the prevention of cardiovascular diseases.

Tuna

2

Herring

3

Sardine

4

Rainbow trout

5

Halibut

6

Cod

7

Notothenia

8

Mackerel

9

1 Salmon

10

There is no arguing about the benefits of fish. The only question is, which fish is better? Compared to sea fish, river fish practically cannot withstand competition. But what kind of sea fish is the healthiest - even nutritionists talk about this differently.

The benefits of sea fish

The fact is that sea fish is such a unique product that its meaning and influence on human body very difficult to overestimate. Perhaps the main advantage of sea fish compared to river fish is the presence of easily digestible iodine and polyunsaturated fatty acids Omega-3 and Omega-6. Protein from sea fish is much easier to digest and faster than a squirrel, for example, beef. And the benefits from 100 grams of fish are many times greater than from the same amount of meat.

People who live in coastal areas - the Japanese, for example - whose diet includes at least one dish of sea fish every day, live longer and, in general, can boast more good health than those who are deprived of such an opportunity.

Valuable fats and the rich vitamin and mineral composition of sea fish meat prevent serious problems with blood vessels and heart, nervous system. The most common marine fish on store shelves are:

• Trout;
• Salmon;
• Pink salmon;
• Herring;
• Cod;
• Halibut;
• Pollock;
• Tilapia;
• Pangasius.

The difference between them is not only affordability, but also in nutritional value for the human body.

Tasty, but harmful

So, for example, nutritionists are almost unanimous in their opinion about pangasius, tilapia and pollock. This fish has practically no special value. Moreover, the first two types contain poorly digestible fats. In addition, most of this fish is brought to us from Vietnam, and the conditions for growing tilapia and pangasius are far from the standards accepted in our country and in Europe. These types of fish easily accumulate mercury and other harmful substances from the environment.

Pollock is ideal for those on a diet. A large number of protein and iodine makes this fish healthy. However, when cooked, this fish loses most of its useful properties. Yes and taste qualities Pollock is still not an acquired taste. This fish is a little dry, so it is best to cook it with sour cream or mayonnaise. The availability and prevalence of this fish allows it to be prepared in a wide variety of forms.

Cod and halibut

These types of fish are one of the most popular and loved by nutritionists around the world. Dense cod meat is rich in protein and fatty acids, essential for the human body. And vitamin composition meat and liver and is completely close to modern multivitamin preparations. With all this, the calorie content of cod is only 85 kcal per 100 grams. This makes her an indispensable product in dietary nutrition. The only thing worth remembering is that excessive consumption of cod liver can cause digestive problems. Therefore, everything is good in moderation.

Halibut - Pantry the most useful microelements. Selenium, potassium, zinc and phosphorus are contained in halibut meat in fairly large quantities compared to other types of fish. Halibut - very fatty fish, so people with gastrointestinal diseases or liver diseases need to eat this fish very moderately.

Herring and mackerel

These are perhaps the most popular guests on our table. Few people have never tried “herring under a fur coat” or smoked mackerel. For all its accessibility, it is also one of the most useful varieties sea ​​fish.

The variety of methods for preparing herring and mackerel is also attractive because any method of processing and eating almost does not change its vitamin and mineral composition and nutritional value. Simply put, herring and mackerel are good and healthy both as cold appetizers and smoked. The only exception, perhaps, is canned fish, because... with this treatment, the fish loses its most valuable thing - fatty acid Omega-3 and Omega-6.

Salmon breeds

Norwegian salmon is a global brand. Why Norwegian? Yes, because the further north the fish lives, the more valuable its “fat”. Special value Salmon fish are suitable for older people and those who have problems with blood vessels. The fats of this type of fish are practically not deposited on the walls of blood vessels in the form bad cholesterol. And the richest range of B vitamins prevents diseases of the nervous system.

The ideal way to prepare salmon is to buy fresh or properly frozen fish, cut it up and salt it yourself. Because the heat treatment changes the taste of fat and destroys valuable vitamins and minerals contained in the red meat of salmon, chum salmon, and trout. One of the significant disadvantages of salmon fish is its high cost.

The main thing to remember when eating sea fish is that it is one of the most allergenic products, so the transition to " fish diet"can do more harm than good.

Do you want to have smooth skin, a slender and fit figure, good health, and live long, like the Japanese? Then you should find out the benefits of river fish. Its vitamin composition is so unique that it cannot be neglected. How can freshwater fish affect your health? Why is it necessary for children? How often should you eat this healthy product?

How is fish from the river useful for a person?

Fish protein - what role does it play?

River fish contains protein, protein that is digested much faster and easier than meat. How important is protein in the human body? Even its very name “protein”, which has Greek origin, literally means "most important". Protein is truly the basis of everything, it is biological construction material, from which it is built human body.

Protein is especially important for children, as their bodies are constantly growing, muscle and bone tissue are being formed. When proteins are broken down, they break down into amino acids, which are involved in various processes occurring in the body. Essential amino acids a person can only receive it with food. If you deprive a person of protein or reduce its amount, the lack of amino acids will lead to disruptions in different systems and organs. Then the production of hormones will be disrupted, the liver, kidneys, digestive system, as well as the excretory and reproductive system.

Vitamins and minerals in river fish

River fish contains a lot of vitamins - A, E, group B, D. Without them, the normal functioning of systems and organs is impossible. Let us consider in detail what role each of these substances plays for human health.

Vitamin A or retinol– improves vision, helps to navigate in the dark. Retinol is involved in skin regeneration processes, as this substance accelerates the division of epithelial cells. In growth bone tissue Vitamin A is also involved. It is also important that the reproductive function cannot be carried out normally without a sufficient amount of this vitamin in the body.

Vitamin E– tocopherol. This element is indispensable for female body, as it helps to establish reproduction. It enhances the body's defenses against viral and bacterial attacks. Strengthens the walls of veins and capillaries, making them elastic, protecting against stroke. Tocopherol is your youth, it regenerates and renews skin cells, synthesizes hormones.

Vitamin D– needed for the development of bone tissue, strengthens teeth and the immune system as a whole. Particularly important in early age, as well as during pregnancy.

B vitamins

There are quite a lot of vitamins of this group in river fish. Each of them has narrow specialization, responsible for specific processes in our body.

B1 – regulator carbohydrate metabolism, improves brain activity. Thanks to this substance, glucose is quickly absorbed, and it is a source of energy. B1 improves memory and develops mental abilities.
B2 is also involved in metabolism, like the previous one, but its primary task is hematopoiesis and regulation of blood circulation in the brain. B2 is a natural antioxidant.
B3 is an essential element thanks to which the human body is able to extract maximum energy from the food it eats. B3 reduces cholesterol in the blood, promotes vasodilation, and stabilizes blood pressure. It synthesizes various enzymes and hormones.
B6 – natural bioenergetics. Strengthens muscle tone, increases performance. This element is important for the functioning of the nervous system; it generates nerve impulses. B6 strengthens the immune system.
B9 or folic acid - directly takes part in the synthesis of DNA and RNA acids; during pregnancy, it is especially necessary for women, as it is responsible for proper development fetus B9 helps fight anemia.
B12 - this vitamin synthesizes hemoglobin, and it is known to be a carrier of oxygen to various bodies and fabrics. Helps normalize the nervous system.

Benefit from regular use river fish

Residents of Japan, who love fish and eat it often, have a long life expectancy. On average, they live to be 80-90 years old, while other nations, in whose diet fish is less common, die 10-15 years earlier. These statistics indicate the benefits of fish in general, but river fish in its composition is almost no different from sea fish. So beneficial features river fish are the same.

Fish oil is an essential medicine that can prolong life even for people who have suffered a heart attack or stroke. A similar study was conducted in England. In its course, it was suggested that sick people start eating several times a week fatty varieties fish. Another group of people who had a heart attack had to continue to eat in their usual way. In the first group of patients, mortality decreased by 30%!

River fish is an excellent immune stimulant. By including it in your diet, you will notice that you become less likely to get colds, and bronchitis will become more a rare occurrence in your life. It is believed that river fish to some extent prevents the formation of malignant tumors. Interestingly, the iron contained in freshwater fish is easier and faster to absorb than that found in sea fish.

For the health benefits of river fish to be noticeable, eat it 2-3 times a week. This will allow you to always be in good shape, have good health and natural beauty. This food is much healthier than meat, and if you want to become slimmer and strengthen your muscles, fish is a real helper in this matter!