Fish tastes extremely delicious and can be prepared very versatilely. In addition, fish provides essential nutrients, such as valuable fatty acids, proteins, minerals and vitamins. Sea fish in particular are very important for health, because they provide the organism with additional iodine. Here we show you why fish should never be missing from your diet.
1. In a nutshell – what valuable nutrients does fish provide??
Freshwater and sea fish in particular provide your body with Essential nutrients. These include:
- Health-promoting and vital omega-3 fatty acids
- Important vitamins
- Minerals, especially iodine.
- High quality and easily digestible protein.
Fish is not a medicine, nor a miracle cure, but a very valuable foodstuff. Nutrition experts recommend at least twice a week Fish to put on the menu. Within the scope of a healthy and balanced diet so fish must not be missing at all.
2. Fish as excellent sources of omega-3 fatty acids
The fat content depends on the one hand on the biological maturation cycle of the fish and on the other hand on the respective fish species. Especially Fatty fish such as salmon, herring, mackerel anchovies, sardines and trout provide valuable Omega-3 fatty acids.
Basically, fish is considered the most important and best Omega-3 fatty acid supplier. These fatty acids are of fundamental importance for your body: they are considered extremely healthy and are a valuable protection against cardiovascular diseases and internal body inflammatory processes. At the same time, these fatty acids strengthen brain function and the immune system.
Omega-3 fatty acids are especially important for expectant mothers, because they contribute to the healthy development of the unborn baby.
These valuable fatty acids must be supplied to the body through the daily diet, because the body cannot produce them on its own. Those who consume fish twice a week can optimally meet this body’s own requirement.
3. Why omega-3 fatty acids are so important for health?
Omega-3 fatty acids have an anti-inflammatory effect and can, for example, provide valuable relief, especially in the case of joint pain. Furthermore, these fatty acids are extremely important for the performance of the brain. Around one third of all structural fats in the human brain are Docosahexaenoic acid, a polyunsaturated fatty acid, which belongs to the category of the Omega-3 fatty acids belongs. Docosahexaenoic acid is a key building block that ensures smooth functioning of the brain.
Scientific researchers also assume that a reduced intake of docosahexaenoic acid can possibly be linked to the development of mental illnesses. For example, in patients who suffered from depression, a increased omega-3 intake show an improvement of the clinical picture. In addition, it has been established that a sufficient supply of iodine is essential for the body Omega-3 fatty acids increases the general well-being.
4. Fish for an optimal iodine supply
Relatively many people are affected by mild iodine deficiency affected. The reason for this is that only very few foods contain iodine in significant amounts. Regular consumption of sea fish can significantly improve the body’s supply of this important trace element. Around 100 to 200 micrograms of iodine are contained per 100 grams: Just one portion of fish can therefore optimally cover the daily iodine requirement.
Iodized salt also fulfills an important function in covering the necessary daily requirement. The body needs the Trace element Iodine absolutely, for example, for the buildup of thyroid hormones. These hormones influence, for example, numerous functional processes in the metabolism. If too little iodine is consumed over a long period of time, the thyroid gland may become abnormally enlarged. In this context, physicians speak of a "goiter.
Fish is not only provided by Valuable iodine, but also SeleniumThis trace element is also important for Thyroid gland of very great importance. Furthermore, selenium binds toxic heavy metals in the organism and strengthens the immune system.
For more information on this important topic, read our article "Vitamins and trace elements at a glance" and learn more about the functions of the individual micronutrients.
5. A valuable source of protein
In 100 grams of fish are up to twenty grams of valuable Protein. For all those who want to get rid of excess pounds, this is really good news, because proteins are considered to be a top satiator. Proteins stimulate the body’s metabolic processes and thus increase calorie consumption. The blood sugar level is also not so significantly affected by proteins. Thus, an optimal protein supply can also prevent unwanted cravings.