Canned Tuna: A Convenient and Healthy Option

Yes, canned tuna is a healthful foodrich in protein and contains many vitamins and minerals such as B-Complex vitamins, Vitamins A and D as well as iron, selenium and phosphorus. canned tuna also contains healthy omega 3 essential fatty acids DHA and EPA.

canned tuna Supports Heart Health

Fatty fish is one of the best sources of omega-3 fatty acids, and a can of oil-packed tuna contains 14 percent of the recommended daily amount of omega-3s. Your body can't make these essential fats on its own, according to the Cleveland Clinic, so you have to get them through your diet. Omega-3s are linked to a reduced risk of heart disease, blood clots and inflammation. They can also lower your blood pressure and increase levels of high-density lipoprotein, the "good" cholesterol, per the Cleveland Clinic. And that's all good news for your heart health.

Canned tuna Good for Your Vision

Age-related macular degeneration can cause vision loss in older adults, and some research suggests that getting enough omega-3s is linked to a lower risk of developing the disease, per the NIH.However, once a person has age-related macular degeneration, it can't be reversed by eating more omega-3s.