Sea Food

Seafood is any form of sea life regarded as food by humans, prominently including fish and shellfish. Shellfish include various species of molluscs, crustaceans, and echinoderms.

Fish and shellfish supply the nutrients, vitamins and omega 3s essential for strong bones, brain development, and healthy heart and immune system. Eating seafood at least twice a week reduces the risk of death from any health-related cause by 17%.

Fish are aquatic vertebrate animals that have gills but lack limbs with digits, like fingers or toes. Recall that vertebrates are animals with internal backbones. Most fish are streamlined in their general body form. The word fish is the same whether it is singular or plural—you can talk about one fish or ten fish.