6 dangerous fish you should never eat

6 dangerous fish you should never eat

Today, this article will talk about six dangerous fish you should never eat.

Fish is one of the healthiest and most delicious foods in the world, so it is a reasonable choice for regular diet. It is often considered a healthy food because there are good reasons to consider it as a food material recommended by doctors and nutritionists.

However, there are negative effects that many people do not know, one of which is mercury.

Mercury and fish

Various studies have been conducted to confirm the presence of heavy metals in fish for many years. Among heavy metals, methyl mercury (an organic compound derived from mercury) has a high specific gravity.

Eating fish that is high in heavy metals is a very dangerous factor for humans.

However, mercury is not the only one affecting human health. Other harmful substances are also found in fish fat. These are pollutants from fish's environment.

Objects such as plastics and strong chemicals contaminate fish coming to the table as a “healthy” dinner.

In addition, the human body cannot process substances such as mercury. This metal accumulates in our body until it reaches a dangerous level.

Dangerous fish not to eat

Knowing that there are certain types of poisonous fish, you need to know which type of fish is most affected by mercury.

So we listed the six most dangerous fish below.

Red tuna

Red tuna is one of the most popular fish in the fishery and has a variety of species. Given the risk of mercury, people should not eat red tuna regularly.

This warning is especially for children and pregnant women. You should eat this fish at most once a week.

Basa

You can find Basa in the list of the world's most dangerous fish. It is caught in Vietnam and is popular with people because it is easy to eat.

It is easy to eat because it has no bones. Like a leg, you can eat it with just lean meat, but Basa is more economical. Despite its price and ease of eating, this fish lacks nutrients. As a reminder to first-time eaters, Basa is low in omega-3 fatty acids.

In addition, a pesticide called trifluralin mainly infects basa. The ingredients can also be harmful to human health.

Dome shark

This fish is one of the most common types found in Spanish food. It is even used as a cheap substitute for swordfish. However, the big size acts as a big disadvantage.

Thanks to its size, cadmium (noxious metal) and mercury accumulate in the fat. Neither metal has any health benefits, so the best thing is not to eat it.

Mackerel

In many places, especially in restaurants, mackerel is eaten regularly. Despite this popularity, the World Health Organization has designated mackerel as a dangerous food.

This dangerous fish is one of the most abundant high- mercury sources in its meat. With this in mind, the best way to get in shape is not to eat mackerel, or just to eat very little at a time.

Tilapia

If the fish (mackerel) mentioned above is common, what can you say about tilapia? Tilapia is also one of the most frequently consumed fish.

Regardless of how many places you eat it, tilapia may be one of the most dangerous fish for human health. Plus, it's also compared to lard (solidified pork scaffolding) thanks to the high fat in tilapia. This fish leads to high cholesterol (LDL) and in other words “bad cholesterol”.

With this in mind, you should aim to eat less tilapia, especially if you have arthritis, asthma, or cardiovascular disease.

Swordfish

Thanks to its large size, the swordfish eats smaller fish throughout its lifetime.

As a result, swordfish store large amounts of more fat, while also storing large amounts of mercury.

Considering its high content, it is better not to eat swordfish and exclude it from the diet altogether.