Eat more tilapia, the death comes faster?

Fish is always considered the top food to help provide many important nutrients for the body. But health experts warn of health risks from tilapia.

Tilapia contains less nutrients. Researchers from Wake Forest School of Medicine have studied and produced a report on the levels of omega-3 fatty acids in common fish. It is worth mentioning that tilapia contain less fatty acids than most fish on this list.

Tilapia have many nutrients, vitamins and minerals, including a significant amount of protein, fatty acids, selenium, phosphorus, potassium, vitamin B12, niacin, vitamin B6 and pantothenic acid . These substances are very Good for body growth and development.

In addition tilapia contains an impressive amount of protein, accounting for more than 15% of our daily needs so this fish is becoming a fish that many people eat.

Danger of eating tilapia farmed in an unclean environment.

However, now tilapia is farmed mainly in farms, there is very little in nature.

In 2009, studies in the US Department of Agriculture examined seafood imported from China and revealed that many farms in China are located in heavily polluted areas.

Most tilapia consumed in the United States are now farmed instead of from the wild. Farmed fish are often 10 times more exposed to organic pollutants than natural tilapia.

In addition, one of the main ingredients in feed is chicken manure and pig and duck processing waste is also quite common.

Fish are often an important source of Omega 3 for the body. Omega 3 is good for health by reducing blood pressure, reducing blood cholesterol, and boosting the immune system.

It also prevents arthritis, depression, heart disease and even cancer. However, according to a study by Wake Forest University (USA) in 2008, tilapia contained more Omega 6 than Omega 3 at the rate of 11/1.

According to scientists, although Omega 6 is also necessary for the body, its ratio and Omega 3 should be 2/4.

The ratio of Omega 6 and Omega 3 in fish if greater than 6/1 may increase the risk of increased asthma, arthritis and other inflammatory diseases in the body.

According to Ho Thu Thuy, a food chemical engineer, regardless of types of aquatic vegetables or foods such as snails and clams including farmed or natural tilapia if living in polluted environments such as heavy metals, they are affect human health.

Because the heavy metal environment is prominent, after penetrating into the body, the metal is less eliminated and accumulates over time before causing toxicity.

Therefore, if fish such as tilapia are poisoned from the culture environment and become human food, it will be a significant threat to human health.

For Vietnamese families, tilapia is also a kind of food that is used frequently during meals. In tilapia contains many nutrients such as vitamins, minerals, proteins, essential fatty acids, etc. However, according to the latest research results of the American Institute of Nutrition, confirmed tilapia is a major threat. for health users.

Tilapia contains less nutrients.

You are at risk for cancer

There have been many reports that tilapia originated unclearly raised with animal manure. They may increase the risk of cancer by 10 times compared to wild caught fish.

In 2009, the US Department of Agriculture (USDA) economic studies examined farmed seafood imported from China and revealed that many farms and food processing plants in China are in the region. industry where air, water and soil are contaminated.

You can eat antibiotics, pesticides and chemicals. Tilapia in recent times are more vulnerable. Many farm owners have provided fish with antibiotics to help them avoid disease. These chemicals are effective in making tilapia healthy but still harmful to human health when eaten.

Dibutylin - a chemical used in making PVC can also be found in farmed tilapia. This toxic chemical is known to cause inflammation and weaken the immune system. It also increases the risk of allergies, asthma, obesity and metabolic disorders.

Another toxic chemical ever found in farmed tilapia is dioxin . This is a substance related to the onset and progression of cancer and other serious health problems. At the same time, if eating food containing dioxin, the body takes 7 - 11 years to bring this substance out.

However, the above are just warnings and not just eating tilapia is dangerous. The most important thing is that each of us should protect our own health and our family by being careful when buying tilapia, avoiding buying toxic fish products from China or in the country, while eating Moderate to not increase the risk of disease.

If the same fish that the fish are evenly spaced, most of them are farmed fish.

How to choose farmed tilapia and wild fish

Normally farmed tilapia or other fish are kept on the same litter, ie the fish are relatively equal in weight.

Looking at a seller's fish bowl, if the same fish that the fish are evenly spaced, most of them are farmed fish. Because fish are grown in ponds and lakes, which are narrower than natural fish, it will swim slowly and unwell with natural fish. When eating fish, the meat will be friable and the smell will not smell good.

Natural fish trade between different types of fish that are not big, small and healthy. Or buyers rely on geography, if any market near rivers and streams, there may be occasional river fish. As for eating natural fish, the market will be more fragrant and sweeter.