Do You Know the Benefits of Walking? Have tuna steak-Home Tests for the Flu? Tuna is a species of saltwater fish that ranges in habitat from the Atlantic Ocean all the way to Indonesia.

Tuna fish is one of the most popular varieties of seafood in the world. In addition to its abundance and meaty flavor, tuna is also extremely nutritious. Health Benefits Tuna is an excellent source of vitamin B12, an essential vitamin needed to make DNA. Vitamin B12 also helps you to form new red blood cells and prevent the development of anemia.

The high levels of omega-3 fatty acids in tuna fish may help to reduce the level of omega-6 fatty acids and LDL cholesterol that can accumulate inside the arteries of the heart. Studies have shown that eating more omega-3 is associated with reduced rates of cardiovascular disease, including heart attacks. The omega-3s in tuna also seem to have a positive effect on eye health. Omega-3s are also thought to contribute to the overall health of the retina. Tuna’s omega-3 fatty acids are also believed to slow the growth of tumor cells and reduce inflammation in the body.