How is oily fish so nutritious?

Oily fish, such as salmon, mackerel, and sardines, are highly nutritious due to their rich content of omega-3 fatty acids, which are essential for heart health, brain function, and reducing inflammation. They also provide high-quality protein, essential vitamins like D and B12, and important minerals such as selenium. Additionally, the healthy fats in oily fish support the absorption of fat-soluble vitamins and contribute to overall well-being. Including oily fish in your diet can significantly enhance nutritional intake and promote long-term health.