Herrings, regardless of whether they are in cream, oil, vinegar or Kashubian, has many nutritional properties. Herrings are a rich source of protein, vitamins and microelements. And what is very important for people on a slimming diet, although herring is included in fatty fish, they do not have a lot of calories. What effect does herring have on health? Why is it worth eating?
What is Herring?
Herrings are fish that have many properties and nutritional values. They do not provide too many calories (kcal), although they are high in fat. However, they are healthy fats – polyunsaturated essential fatty acids (PUFA) that have a positive effect on health.
Herring – health properties
Herrings are a rich source of wholesome and well-absorbed protein. They contain a lot of fat, but this is the biggest advantage of herring! As much as 70 per cent of this fat is beneficial for health unsaturated fatty acids, omega-3 fatty acids (100 g of herring provides 1.2 – 1.7 g of omega 3).
They support immunity, help prevent heart disease, regulate blood pressure and lower cholesterol. In addition, they strengthen the bones and support the eyes. Herrings, thanks to the omega-3 content, also affect the mood, increasing serotonin levels, act as an antidepressant, strengthen memory and concentration.
Herring – antiatherosclerotic effect
Herring is a rich source of vitamin A, vitamin D and vitamin E, which has antiatherosclerotic effects. Herring should, therefore, eat people suffering from cardiovascular disease.
Herring also has a lot of vitamin B6 (100 g of fish covers 20% of the daily demand for B6) and vitamin B12 (its content in 100 g exceeds the daily requirement by four times). Herrings also provide a lot of iron, zinc and copper as well as phosphorus and iodine.
Herrings are included in fatty fish, but this does not mean that they are very caloric (100 g provides less than 160 kcal). In addition, the omega-3 fatty acids contained in them accelerate metabolism and fat burning.