11 Best Substitutes for Fish Oil

Substitutes For Fish Oil
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Without question, vegetarian and vegan diets are becoming more and more popular. You risk depriving yourself of some micronutrients if you cut out specific food types from your diet.

Finding suitable vegan substitutions and alternatives is crucial if you want to maintain your health and satisfy your dietary requirements.

Omega-3 fatty acids are essential for the health of the skin, eyes, and brain. Fatty acids may be obtained by non-vegans from meals like fish, including salmon and sardines, to mention just two.

Vegans must explore elsewhere for substitutes for fish oil as such sources are not an option for them.

What is Fish Oil?

Fish oils are derived and processed from varieties of fish. It contains significant amounts of the omega-3 fatty acids docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) (DHA).

The omega-3 fatty acid content of fish oil appears to be the source of its advantages. Fish including mackerel, herring, tuna, and salmon are particularly high in these oils.

Fish tissue is used to make fish oil, as the name says. Compared to other fish, some have a very high-fat content.

Whiter fish, such as cod, haddock, or bass, on the other hand, have lower concentrations of fish oil in their tissues and are hence not as excellent providers of omega-3.

List of Substitutes for Fish Oil

When looking for substitutes for fish oil, it’s important to remember that it is a fantastic source of omega-3 fatty acids, which is necessary for every person. Therefore, the substitutes for fish oil must have enough quantity of nutritional value or more:

Chia seeds

This well-liked health food is well-known for having high levels of fiber and protein. They’re also a great plant-based source of ALA omega-3 fatty acids, making them fantastic substitutes for fish oil, which many people are unaware of.

According to studies, when chia seeds are included in a balanced diet, their omega-3, fiber, and protein content may reduce the chance of developing chronic diseases.

A diet high in chia seeds, nopal, soy protein, and oats was reported to reduce participants’ blood lipids, glucose intolerance, and inflammatory markers in one trial of adults with metabolic syndrome.

Chia seeds in your diet can also reduce blood triglycerides, raise good HDL cholesterol, and reduce inflammatory indicators, according to 2007 animal research. You may add chia seeds to salads, smoothies, or yogurt to increase your consumption.

Canola Oil

Canola oil, which comes from the rapeseed plant and is another source of ALA with omega-6 and omega-3 fatty acids, can also be used among the substitutes for fish oil.

Additionally, it has a lot of monounsaturated fats, which might reduce your chance of developing heart disease.

Ten percent of the recommended daily intake of ALA is found in one tablespoon of canola oil. However, because this oil has a lot of calories, it should only be taken in moderation.


Ripe flaxseed is used to make flaxseed oil, which is then cold-pressed to release the oil. Linseed oil is another name for it. As workable vegan substitutes for fish oil, it has attracted significant interest recently.

It comes in liquid and pill form and has a significant alpha-linolenic acid (ALA) level. It is also among the most often used substitutes for fish oil.

The omega-3 fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid are also abundant in flaxseed oil (DHA).

Additionally, it contains alpha-linolenic acid (ALA), a plant-based omega-3 acid that improves your health in several ways.

According to different research, it can help reduce blood pressure, especially in people with high blood pressure.

Brussels sprouts

This vegetable is an excellent source of omega-3 fatty acids and has high vitamin C, vitamin K, and fiber levels.

One research indicated that increasing your intake of cruciferous vegetables like brussels sprouts can reduce your risk of heart disease by 16% and be effective substitutes for fish oils.

In contrast, cooked Brussels sprouts have three times the amount, with each half-cup (78 grams) serving to contain 135 mg of omega-3 fatty acids (13Trusted Source).

A nutritious and scrumptious side dish for any dinner, Brussels sprouts taste great whether roasted, steamed, blanched, or stir-fried.

Hemp seeds

Hemp seeds are high in protein, zinc, magnesium, and omega-3 fatty acids and contain roughly 30% oil. According to animal research, the omega-3 fatty acids in hemp seeds can improve heart health by lowering the risk of blood clots and speeding up the healing process following a heart attack. Include these seeds in your diet in yogurt or a smoothie to increase your consumption.


Fish consume algae to obtain the omega-3 DHA and EPA, which they do not naturally synthesize. By using algae as substitutes for fish oil, you will obtain most of the essential nutrients in fish oils straight from their source.

By doing this, you will obtain a purer, more concentrated product and all the advantages of fish oil without any of its disadvantages.

Due to their position at the base of the food chain, some claim that algae have a lower chance of carrying pollutants than most fish oil supplements. Consume nori, seaweed, chlorella, and spirulina to add algae to your diet.


Walnuts are a fantastic source of ALA, good fats, and omega-3 fatty acids. In actuality, the weight of these nuts is around 65 percent fat.

Due to their high omega-3 fatty acid content, walnuts have been shown in several animal studies to assist promote brain function.

To improve your ALA consumption, include walnuts in your homemade granola, cereal, or yogurt.

And just like other foods high in ALA, you’ll need to eat more of them to reap the same advantages as fish oil. However, doing this is still rather simple.

Walnuts may be toasted and sprinkled on top of savory foods like pesto spaghetti and added to salads, cereal, and porridge.

Perilla oil

The roasted seeds of the perilla frutescens plant are used to make perilla oil. It has been used for a long time as a condiment to give savory meals a nutty taste.

Use perilla oil as a flavor enhancer or dressing as one of the best substitutes for fish oil. This is because heat-oxidizing oils rich in polyunsaturated fats produce dangerous free radicals that can lead to illness.

Twenty senior volunteers in a study had their blood levels of ALA quadrupled when they switched from soybean oil to perilla oil. In the long run, it also caused levels of EPA and DHA to grow.

Algal oil

Different species of algae, from tiny single-celled microalgae to enormous seaweed, are used to make different types of oil. These green sea plants are among the rare and finest vegan sources of DHA and EPA and one of the only plant-based sources of algal oil.

Particularly microalgae have significant levels of EPA and DHA. In actuality, these creatures supply the fatty acids that make up the body composition of fatty fish.

Algal oil supplements may be found at most pharmacies. You may add them in liquid form to smoothies or your favorite drinks to obtain a balanced serving of fats.

According to certain research, it has a similar nutritional availability to seafood in terms of EPA and DHA. Supplements with algae oil typically include 400–500 mg of EPA and DHA.

Echium Seed Oil

In the western world, echium seed oil from the echium plant has long been mostly unknown. However, its profile has recently increased, and for a good cause.

In a recent investigation of 30 different types of seeds, a research team discovered that echium seeds had the greatest concentration of total omega-3 fatty acids.

Olive Oil

up to a point. Olive oil has long been believed to be an acceptable supply of omega-3, albeit just ALA, and very good for our overall health.

It is noteworthy since most individuals have no trouble digesting olive oil. Olive oil’s omega-3 fatty acids have been specifically linked to heart health and a lower incidence of gallstone formation. Additionally, it is a fantastic source of vitamin D3.


Omega-3 fatty acids are crucial to your health and a necessary component of a healthy diet. You may still benefit from omega-3 fatty acids in your diet if you don’t consume fish due to dietary restrictions or personal preference by experimenting with one of these substitutes for fish oil.

You may fulfill your requirements without using seafood by adding a few omega-3-rich items to your diet or by choosing a plant-based supplement.

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