Why do dietitians recommend that people eat salmon and other fatty fish and seafood?

Salmon, other fatty fish and seafood are recommended by Dietitians and nutritionists because fish are considered as healthy food. Salmon and other fatty fish are good source of protein, omega 3-fatty acids and vitamin D which are important for body. The fatty fish are the healthiest of all fish. Seafood are also rich in protein and omega 3-fatty acids, EPA and DHA.