Tilapia are mainly freshwater fish inhabiting shallow streams, ponds, rivers and lakes and less commonly found living in brackish water (mixing of seawater with fresh water)
Eating fish just once or twice per week may reduce your chance of a fatal heart attack by a third, says MayoClinic.com. Tuna is rich in omega-3 fatty acids, among other valuable nutrients. Tuna steak is very different than the canned version and is often served cooked rare, crusted with spices or sesame seeds.
High Quality, Lean ProteinShrimp serves as an excellent source of lean protein. Each 6-ounce portion provides 39 grammes of protein - a significant amount of the 46 grams recommended daily for women and 56 grams for men. It also contains all the amino acids that your cells can't synthesize on their own. Every cell in your body contains protein molecules -- and the amino acids from your diet allow your cells to generate new proteins to repair old or damaged ones. The protein in your diet also helps you make peptide hormones -- a group that includes insulin, a hormone that regulates your blood sugar.
Calories A 3-oz serving of blue crab meat cooked with moist heat contains 86.7 calories. Based on a 2,000 calorie diet, this accounts for 4.3 percent of the calories you may consume each day. Most of the calories per serving come from protein -- 79.2 percent. Approximately 15 percent of the calories derive from fat.