Dietary fish refers to any type of fish that is consumed as part of a human diet. These types of fish are typically low in fat and high in protein, making them an excellent source of nutrition for people who follow a balanced diet. Dietary fish can be cooked or eaten raw, and they are often used in various dishes such as soups, stews, salads, and sandwiches. Examples of popular dietary fish include salmon, tuna, trout, cod, and halibut.