Fish contain high levels of several important nutrients such as protein, vitamin B12, selenium, Omega-3, iodine, and vitamin D. With respect to this the conclusion is clear. It is not only healthy, but crucial to include fish in your diet.
- Protein - energy and building material
Protein is composed of amino acids, which also is known as bulding blocks for the body. It is therefore imoprtant for all people to have an protein-rich diet, especially for children and elderly to promote muscle growth and recovery. Both fatty and lean fish are good sources of protein.
- High levels of vitamin B12
Vitamin B12 helps the body to carry out varous processes, and is something that has to be obtained through diet. Having good levels of vitamin B12 is important for the metabolism, and for amino acids that the proteins are buildt with. Ut us aksi essential in the forming of new red bloodcells as well as for cell division and regeneration of nerves. Lack of vitamin B12 can cause anemia.
Vitamin B12 is also important for concentration, memory and learning ability.
Fish is a great source of Omega-3 fatty acids, and sience show that about half a gram of marine omega-3 fatty acids a day help to protect against cardiovascular diseases. Especially oily fishspecies such as salmon and trout have a high level of Omega-3.
Omega-3 also helps to improve the immune system, as well as a developed and healthy body.
- Rich of Vitamin D
The body does not always produce enough vitamin D by itself, and because of this we have to consume it through diet. Fish and fish liver is rich in vitamin D.
Vitamin D help to assist the body in utilizeing calcium, an important mineral for strengthening bones and teeths. Lack of vitamin D can lead to osteoporosis with children and elderly.
Selenium is an essential part of the immune and antioxidant defense, and may even be preventive against certain cancers and cardiovascular diseases.
selenium is an mineral the needs small amounts off, however, the body can not produce it. We are therefore dependent on getting it through diet.
The element iodine has several important functions in the body. One does not need high amounts of iodine daily, and a diet with fish 2-3 times a week and a daily intake of dairy products helps to meet this need.
Iodine is particularly important for pregnant and to help the body in the process of creating energy and building blocks for the maintenance of cells and tissues.