Marine food, commonly known as seafood, encompasses a wide range of edible marine life sourced from oceans and seas. It includes fish such as salmon, tuna, and mackerel, which are rich in protein and heart-healthy omega-3 fatty acids. Shellfish, including crustaceans like shrimp, lobster, and crab, along with mollusks like oysters, clams, and squid, are popular for their high nutrient content and delicate flavors. In addition to these, marine plants such as seaweed and algae are consumed for their rich mineral content, particularly iodine and calcium. The health benefits of marine food are numerous, offering lean protein, essential vitamins, and minerals like selenium and vitamin D, which are important for overall well-being. With growing concerns about overfishing and environmental degradation, sustainable seafood practices have become crucial to protect marine ecosystems and ensure a healthy food supply for future generations.