Calories by fish:

Cod - calories: 88 (per 100 grams)

Grass carp - calories: 113 (per 100 grams)

Tilapia - calories: 98 (per 100 grams)

Bighead carp - calories: 100 (per 100

Mackerel - calories: 155 (per 100 grams)

Catfish - calories: 103 (per 100 grams)

Mullet - calories: 105 (per 100 grams)

Fish is a leaner type of meat, with 100 grams of fish containing less than 2 grams of fat, compared to 100 grams of sausage, which contains more than 10 grams of fat. Even the greasiest Norwegian salmon contains half the calories of a pork chop. Fish is also a great source of protein.

Fish is easily absorbed by the body, and 100 grams of fish guarantees half of the body's daily protein needs. Fish also supplies the body with vitamins A, D, E and so on. Fish also contains a variety of fatty acids, which can prevent blood viscosity increases, can effectively prevent the occurrence of heart disease, and can strengthen the brain and nervous tissue and the retina of the eye.

For pregnant women and infants, these fatty acids are even more indispensable. A recent study by scientists shows that fatty acids also play a role in treating chronic inflammation, diabetes, and certain malignant tumors.