Mackerel is an extremely nutritious fish, rich in omega-3 fatty acids, vitamins D and B12, and minerals such as selenium and iodine. Interestingly, mackerel is one of the healthiest choices among fatty fish, and according to some studies, consuming this fish can reduce the risk of heart disease and improve brain function.

It is recommended to eat mackerel at least twice a week to take advantage of its health benefits, such as improving heart health, strengthening the immune system, and maintaining brain health.