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Although mackerel is rich in vitamins A and D, it contains mercury.
Fish can be divided into different categories depending on their origin, fat and fiber content.
Fish is not only delicious but also very healthy. However, it is important to know that not all types of fish are created equal. Fish can be divided into different categories based on their origin, fat and fiber content. For example, rohu, katla and puntius are freshwater fish, while butterfish, Bombay duck, bhetki and hilsa come from salt water. Fish like catfish, taki and prawns are low in fat, while panga, chital, bhetki and hilsa have higher fat content. Despite their benefits, there are some types of fish that you should avoid due to potential health risks.
Catfish:
These are often injected with hormones, which makes them harmful to eat. It is advisable to avoid buying large catfish in stores. Instead, opt for smaller ones, as they are comparatively safer.
Mackerel:
Although mackerel is rich in vitamins A and D, it is also said to contain mercury. It can build up in your body and cause serious health problems if consumed regularly.
Tuna:
Due to high demand, tilapia is farmed extensively, often in overcrowded farms where the fish are fed commercial feed or even chicken waste. Eating large amounts of tilapia can reportedly increase the risk of heart attacks, strokes and asthma. Tilapia is low in protein and contains dibutyltin, a chemical that can trigger asthma and allergies in some people.
Tuna:
Tuna is rich in vitamins B3, B12, B6, B1, B2 and D, but like mackerel, it is high in mercury. In addition, this fish is sometimes treated with hormones and antibiotics, which can have adverse health effects.
Sardine:
Similar to tuna and mackerel, sardines are marine fish that contain large amounts of mercury and therefore pose significant health risks.
Basa Fish:
Often used as a substitute for bhetki in dishes such as fish curries or fish fingers, basa fish is said to contain harmful fatty acids that can increase cholesterol levels. People with respiratory problems or arthritis should avoid this fish.
Raw fish is commonly eaten in many countries, but due to the climate in our region, eating raw fish is not advisable. It can cause stomach problems and in some cases, raw fish can contain harmful bacteria. Eating fish daily can be beneficial due to its protein content. However, moderation is key, as over-eating certain types can cause stomach upset and pose health risks in the long run.
