Omega-3 Fish Oil Benefits: How Can It Help You?

There are many omega-3 fish oil benefits, but you might not be reaping those benefits. If you’re not getting enough omega in your diet, you’re missing out. Learn all about the many benefits of omega-3 and what you can do to increase your intake.

What Is Omega-3?

Omega-3 is a type of fatty acid that is essential for the human body. Typically, you can find omega-3 in oily fish like salmon, anchovies, and Alaskan Pollock.

Omega-3 fatty acids contain ocosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA). Although you don’t need to understand how they function, you should understand how they help you. Those elements in omega-3s can improve your heart health and improve your overall health.

Omega-3 Fish Oil Benefits

When your body has enough omega-3, you notice a change. However, people don’t always get enough of the nutrient in their daily diet. Many people turn to fish oil to increase the amount of omega-3 in their bodies.

Fish oil comes from the fat of fish tissues. Although you can get it directly from fish, you can also get it from a supplement. Either way, there are many omega-3 fish oil benefits. Here are some of the ways in which fish oil can help you:

1. Boost Healthier Heart

You could argue that heart disease is a bit of an epidemic. At the very least, it’s the most common cause of death throughout the world.

Despite the prevalence of heart disease, people who eat fish tend to have healthier hearts1. This could be due to the omega-3 fish oil benefits.

Fish oil improves your heart health in several ways. First, it increases your good cholesterol levels. Secondly, it can lower triglycerides, which contribute to heart disease. It also reduces blood pressure in individuals who already have high blood pressure.

A major contributing factor to heart disease is plaque in your arteries. Once again, omega-3 fish oil can save the day. By preventing plaque from forming in your arteries, fish oil can limit your risk of heart disease.

Finally, fish oil can reduce the risk of fatal arrhythmia. Arrhythmia is one common cause of heart attacks. Because fish oil reduces many of the causes of heart disease, it is key to having a healthy heart.

2. Improve Mental Health

About 60% of your brain is made up of fat, some of which are omega-3 fatty acids2. Without enough omega-3, your brain can’t function the way it should. Some people who suffer from mental disorders have a lack of omega-3.

For those individuals, omega-3 fish oil can make all the difference. It could improve the symptoms of certain mental disorders. Additionally, it can lessen the risk of psychotic disorders. Those who suffer from schizophrenia and bipolar disorder could benefit from omega-3.

3. Improve Eye Health

Much like your brain, your eyes rely on omega-3 fatty acids. They make up most of your eye’s structure. If you don’t receive enough omega-3, then you increase your risk of eye disease.

As people age, their vision tends to get worse. Fortunately, getting more omega-3 could help with that. Age-related macular degeneration, or AMD, could be prevented by eating fish. In fact, eating more fish can even improve vision in individuals who already suffer from AMD.

4. Lose Weight

There is no miracle weight loss cure. However, one of the omega-3 fish oil benefits is weight loss. It’s not a magic pill, but it can help you in your weight loss journey.

In the US, obesity is a major issue. But fish oil has the potential to help with that issue. In several studies, supplementing with fish oil while dieting or exercising resulted in weight loss3.

5. Reinvigorate Your Skin

Most people pay good money for products that promise better skin. However, you might not need to spend hundreds of dollars on products that don’t work. One of the omega-3 fish oil benefits is better skin.

Your skin contains many omega-3 fatty acids. For that reason, getting more omega-3 can make your skin look better. 

It can help manage skin conditions like psoriasis and dermatitis4.

6. Limit Symptoms Of Certain Diseases

When your body has an injury, it handles that injury with inflammation. But sometimes, inflammation occurs on a long-term basis. If you suffer from an inflammatory disease, fish oil could help. It works as an anti-inflammatory agent, which helps treat some of the symptoms of the disease.

Thanks to its anti-inflammatory properties, fish oil can reduce stiffness and joint pain in people who suffer from rheumatoid arthritis. In fact, many individuals can limit their need for medication by supplementing with fish oil.

7. Enhance Your Child's Development

Pregnant mothers need the right nutrients to keep their babies growing. One of those nutrients is omega-3. When pregnant and breastfeeding mothers supplement with omega-3 fish oil, their children might have better hand and eye coordination.

Additionally, supplementing with fish oil can improve visual development in infants. It could also reduce the likelihood of the child developing allergies.

8. Help Your Liver

In the US, non-alcoholic fatty liver disease is a problem. It occurs when fat builds up in your liver, and it can result in liver failure.

When you take fish oil, you improve the way your liver functions. As a result, less fat builds up in your liver. Supplementation could also reduce the symptoms of the disease in individuals who already have non-alcoholic fatty liver disease.

Are You Getting Your Omega-3 Fish Oil Benefits?

If you don’t eat a lot of fish, you might worry about your intake of omega-3. However, you could get enough omega-3s if you eat the right plant matter. For example, chia seeds and brussel sprouts contain a high concentration of omega-3 fatty acids.

There are still those who don’t get enough omega-3s from their food. If you’re one such individual, you could benefit from supplementing with omega-3 fish oil. No matter how you get your omega-3, you can enjoy all of the omega-3 fish oil benefits.


1., The inverse relation between fish consumption and 20-year mortality from coronary heart disease, 1985 May 9;312(19):1205-9
2., Polyunsaturated fatty acids and their metabolites in brain function and disease, 2014 Dec;15(12):771-85. doi: 10.1038/nrn3820. Epub 2014 Nov 12
3., Combining fish-oil supplements with regular aerobic exercise improves body composition and cardiovascular disease risk factors, 2007 May;85(5):1267-74
4., A low-fat diet supplemented with dietary fish oil (Max-EPA) results in improvement of psoriasis and in formation of leukotriene B5, 1989;69(1):23-8