Mackerel is a term used for different species of fish that belong to the Scombridae family, including Cero, Atlantic, King and Spanish mackerel. The mackerel is known for their oil meat and slim shape. Many of the mackerel’s healthy benefits are derived from its oily meat which contains lots of omega-3 fats. Here is a list of mackerel health benefits.

Health Benefits of Mackerel

1. It Can Prevent Heart Disease

A diet rich in omega-3 fats can help prevent heart disease. Mackerel fish is rich in monounsaturated and polyunsaturated fatty acids, and low in saturated fat, which lowers your chances of heart related diseases such as stroke, heart attacks and atherosclerosis.

2. It Can Lower Risks of Diabetes

When it comes to mackerel health benefits, you can't ignore this one. Mackerel fish are rich in monounsaturated fats. Monounsaturated fatty acids can help control blood sugar. Besides, those healthy fats can also lower the visceral fat which is one of the risk factors for diabetes. Try to consume mackerel fish at least once or twice a week.

3. It Can Control Blood Pressure Levels

Those who are not vegetarians are at a higher risk of developing hypertension. You can lower the risk and control your blood pressure levels by consuming mackerel fish. The mackerel fish is rich in potassium which can help maintain healthy blood pressure levels and also help prevent diseases related with high blood pressure.

4. It Can Reduce Symptoms of Rheumatoid Arthritis

If you have rheumatoid arthritis, consuming mackerel fish can help alleviate your symptoms, as this fish contains anti-inflammatory compounds which are effective in dealing with the stiffness of muscles and the joint pain. The omega-3 fatty acid in mackerel fish can also make the medications that you are taking more effective. 

5. It Can Improve Mental Health

If you consume large amounts of mackerel fish which is rich in omega-3 fatty acids, you are at a lower risk of suffering from depression. Besides, having mackerel fish will help reduce mood swings for people who are suffering from depression, and can also improve the effects of antidepressants. What's more, mackerel fish also contains docosahexaenoic acid (DHA) which lowers your chances of developing Alzheimer’s and Parkinson’s diseases.

6. It Can Lower Cholesterol

What are mackerel health benefits? Fish oil found in mackerel helps lower your bad cholesterol particles, and increase your good cholesterol levels. The fish oil works by preventing cholesterol from being absorbed in the intestine, which at the mean time can also help lower blood pressure.

7. It Can Help Prevent Cancer

The mackerel fish is rich in coenzyme Q10, antioxidants, and omega-3 fats. Coenzyme Q10 can help get rid of cancerous agents attached to cells; antioxidants can help lower risks of cancer by eliminating free radicals in your body; omega-3 fats can help prevent breast, prostate, renal and colon cancers. What's more, the mackerel fish is also rich in vitamin B12 and selenium that are helpful in treating cancers.

8. It Is Rich in Nutrients

Many mackerel health benefits are associated with its omega-3 fats content. Actually, the mackerel fish also has lots of other nutrients.

• Protein: Mackerel fish is rich in protein, with about 20 grams of it in a 3 ounce serving. This will help to build and repair lean muscles. You should replenish protein constantly because it can't be stored in your body, therefore consuming mackerel fish is a good choice.

• Mineral nutrients: Mackerel fish is rich in mineral nutrients such as calcium, potassium, selenium and magnesium, which will help your body function well. Those minerals are important for your heart, bones, teeth, nerves and muscles.

• Vitamins: Mackerel is loaded with lots of vitamins, including vitamin B3, vitamin A, vitamin D, choline, folate, vitamin B12, vitamin K, and vitamin E. With all of the vitamins, your body will function properly.

Note: If you are pregnant or trying to become pregnant, you should consult your doctor before eating mackerel. The mackerel fish is high in mercury which can cause damage to your baby's nervous system and also do harm to the mother. Make sure you stay far away from king mackerel since it has the highest amount of mercury.