Categorized as seafood, studies have shown that cooked crayfish is rich in vitamin B, copper, selenium, protein, iron, zinc, and amino acids. And they help promote body metabolism as well as regenerating body .
It also contains omega-3 fatty acids, which helps in the promotion of healthy joints and overall body health. There is also protein in crayfish, and it serves as building block for bones, muscles, cartilage, skin, and blood.