Seafood is high in protein and most varieties are low in fat.
Seafood also contains omega-3 fatty acids. All seafood, including shellfish and crustaceans such as oysters and shrimp, contain omega-3 fatty acids. When combined with a healthful eating plan, omega-3 fatty acids may provide a protective effect against heart disease. Research also suggests that omega-3s help lower the risk for heart attacks and sudden cardiac arrest due to an irregular heartbeat. Since there are more than 200 species of fish and shellfish available, adding seafood to your weekly eating plan is easy.