Nutritious part of fish, extremely rich in Omega-3, many people do not know to throw away

Nowadays, many people are concerned about the safety of eating fish skin. However, this is not true because for centuries, people have been eating fish skin without any problems.

It is important to note that fish can be contaminated with mercury in their natural habitat. The extent of this contamination depends on the level of pollution in the water source.

Mercury accumulates mainly in the brain and flesh of fish, but small amounts may be absorbed into the skin of fish.

Therefore, caution should be exercised with large ocean fish, as they often contain high levels of mercury due to their long lifespan and absorption of mercury from smaller fish in the food chain.

The nutritional content of fish skin can vary depending on the type of fish. However, in general, most fish skins provide important nutrients for the body.

Health benefits of eating fish skin

Omega-3

Fish skin is a rich food source of Omega-3 fatty acids, especially (DHA) and eicosapentaenoic acid (EPA).

Omega-3 has the effect of protecting cardiovascular health, reducing the risk of cardiovascular diseases, reducing inflammation and enhancing brain function.

Protein

Fish skin contains a significant amount of protein, which plays an important role in muscle development and body growth. Protein helps reduce the risk of developmental disorders and iron deficiency.

In addition, fish skin mucus also contains proteins such as histones and transferrin, which can strengthen the immune system.

Good for skin

Fish skin is a source of collagen, an important structural protein in skin, cartilage and bone. Collagen helps maintain skin elasticity, increases skin firmness and aids in tissue regeneration.

In addition, vitamin E is often found in oily fish such as salmon. Vitamin E will help protect the skin, fight against the harmful effects of sunlight or improve some dermatological diseases such as eczema.

Rich in vitamins and minerals

Fish skin contains many important vitamins and minerals such as vitamin E, vitamin D, iron and zinc. Vitamin E is a powerful antioxidant, helping to protect cells from damage caused by free radicals.

Vitamin D aids in the absorption and use of calcium for bones, while iron and zinc play important roles in the growth and function of the body.

Increase nutrient absorption

When you eat fish skin along with the fish meat, you will absorb more nutrients from the fish. If you only eat the fish meat without eating the skin, you will miss out on the nutrients contained in the fish skin mucus.

Who should not eat fish skin?

If you have heart problems or high blood pressure, you should limit your consumption of fish skin. This will help avoid negative effects on your health.

In short, eating fish skin is part of a healthy diet. If prepared properly and the right type of fish is chosen, fish skin not only provides nutritional benefits but also creates an enjoyable culinary experience.

However, people with heart problems or high blood pressure should seek advice from a health professional before consuming fish skin.

Source: https://www.baogiaothong.vn/bo-phan-cuc-bo-duong-cua-ca-cuc-giau-omega-3-nhieu-nguoi-khong-biet-dem-vut-bo-192240220155542783.htm