Algal Oil Omega 3: The Vegan Source for Must-Have EPA and DHA

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Along with providing information on whether Algal Oil Omega 3 supplements might be right for you, this article also links to Fullscript where you can buy supplements online through Fullscript’s secure healthcare formulary and get free shipping and 20% off the retail price of professional-grade supplements.

Algal oil is a star in the world of nutritional supplements, offering a vegan source of omega-3 fatty acids, often associated with fish oil. For those seeking sustainable health choices, algal oil provides these essential nutrients, which are crucial for maintaining heart health, supporting brain function, and promoting healthy vision. Derived from marine algae, the bedrock of the ocean food chain, this supplement captures the essence of omega-3 in a form that’s friendly to both the environment and those following vegetarian or vegan diets. Let’s delve into the benefits that algal oil brings to the table.

What Is Algal Oil?

Algal oil is a plant-based liquid derived from algae. While algae are commonly thought of as the food for marine life, they’re also a direct source of essential nutrients for humans. This oil is particularly rich in omega-3 fatty acids, especially docosahexaenoic acid (DHA), which is known for its role in heart, brain, and eye health.

Unlike other plant-based sources of omega-3, such as flaxseeds, which provide alpha-linolenic acid (ALA), algal oil contains DHA, the same type of omega-3 found in fish oils. This makes it an ideal alternative for those who follow a vegetarian or vegan lifestyle or anyone looking for a sustainable source of omega-3s without the environmental and ethical concerns related to fish harvesting.

The production of algal oil has a minimal environmental footprint as it can be grown in controlled environments that don’t require pesticides or herbicides. It doesn’t contribute to overfishing or harm to marine ecosystems. The controlled growth conditions also mean that algal oil is free from ocean-borne contaminants like mercury.

With its combination of purity, sustainability, and richness in DHA, algal oil stands out as a beneficial supplement for supporting overall health. Whether you’re looking to manage your heart health, maintain cognitive function, or simply invest in your wellbeing, algal oil is a clean and green addition to a healthy diet.

How Does Algal Oil Compare To Fish Oil?

When considering omega-3 supplements, algal oil and fish oil are two great options. Both are celebrated for their health benefits, but how do they compare?

Algal oil, derived from algae, is a plant-based source of omega-3 fatty acids, primarily DHA (docosahexaenoic acid). This makes it an excellent option for vegetarians and vegans. Fish oil, on the other hand, is derived from fatty fish and provides both EPA (eicosapentaenoic acid) and DHA. The primary advantage of fish oil is its long-established reputation and abundant research supporting its benefits, including heart health, cognitive function, and anti-inflammatory properties.

Fish oil and algal oil both have omega-3 fatty acids, which are good for heart and brain health, and for reducing inflammation. Algal oil, like fish oil, is rich in DHA, a key omega-3 that’s important for brain function. Because both oils have similar omega-3s, it’s likely that algal oil offers the same health benefits as fish oil.

One of the key differences lies in the environmental impact. Algal oil is often touted as a more sustainable and eco-friendly option compared to fish oil, as it doesn’t contribute to the depletion of fish populations. Additionally, it’s less likely to contain contaminants like mercury, which can be a concern with fish oil.

In terms of health benefits, both oils effectively provide omega-3 fatty acids, crucial for maintaining heart health and supporting brain function. However, the ratio of EPA to DHA can differ between the two. Algal oil is typically higher in DHA, while fish oil usually provides a balanced blend of EPA and DHA.

Another consideration is the absorption and utilization of these omega-3s by the body. Some studies suggest that the DHA from algal oil may be more readily absorbed, but more research is needed to fully understand these differences.

For those with dietary restrictions or environmental concerns, algal oil emerges as a compelling alternative to fish oil. It provides similar health benefits while aligning with vegetarian and vegan lifestyles and addressing sustainability issues. Ultimately, the choice between algal oil and fish oil depends on individual dietary needs, environmental considerations, and personal health goals. Both offer a valuable source of omega-3 fatty acids, each with its unique advantages.

What Are the Benefits of Algal Oil?

  • Heart Health: Algal oil may help reduce triglycerides and cholesterol levels, contributing to improved cardiovascular health. [PMID: 18220672]
  • Brain Function: DHA, a primary component in algal oil, supports brain health, aiding memory, and cognitive function. [PMID: 10479465]
  • Eye Health: Omega-3 fatty acids in algal oil are crucial for maintaining eye health and may protect against age-related macular degeneration. [PMC6917524]
  • Prenatal Health: DHA is vital for brain and eye development in infants, making algal oil a good supplement for pregnant women. [PMID: 30307735]
  • Skin Health: Omega-3s help maintain skin barrier function, potentially improving skin hydration and helping to prevent acne and aging signs. [PMC8877676]
  • Mental Health: Incorporating omega-3s into your diet may have a positive impact on mood and contribute to the reduction of depression symptoms. [PMC8591755]
  • Inflammation:
    • Gut Inflammation: Algal oil’s anti-inflammatory effects might also support the immune system by regulating inflammation. Research in animal model of antibiotic induced gut inflammation showed that algal oil had a protective effect. [PMC9884693]
    • Joint Mobility: Its anti-inflammatory properties can help reduce joint pain and stiffness, promoting better mobility. [PMC4875060]
    • Anti-inflammatory Effects: Beyond joint health, the anti-inflammatory properties of algal oil may help reduce the overall inflammation in the body, which is associated with many chronic diseases.
  • Vegan-Friendly Nutrient Source: Algal oil provides vegans and vegetarians with a crucial source of DHA and EPA, which are typically obtained from fish.
  • Sustainable and Pure: Algal oil is free from contaminants like mercury and PCBs, which can be a concern with fish oils, and is sustainably produced without harming marine ecosystems.

Is Algal Oil Safe?

Algal oil stands out for its safety profile, being well-received by the body and rarely causing significant side effects. It’s sourced from algae, a food staple for marine life, and when produced for supplements, it’s cultivated in controlled environments, minimizing the risk of contamination. This production process also ensures that algal oil is typically free from the pollutants and heavy metals that can be a concern in some fish oils. As it’s derived from plants, algal oil is naturally devoid of the allergens associated with fish products, making it a safe option for those with seafood allergies. It’s notable that algal oil safe enough to be used in infant formulas.

Medication Interactions with Algal Oil

  • Blood Thinners (e.g., Warfarin): Expected Interaction: Enhanced anticoagulant effects, increasing the risk of bleeding. This interaction can occur when Algal oil is taken at the same time of day as blood thinners.
  • Immunosuppressants (e.g., Cyclosporine): Expected Interaction: Potential interference with the action of immunosuppressive drugs, affecting their efficacy in suppressing the immune system. This interaction can occur when Algal oil is taken at the same time as immunosuppressants.
  • Antiplatelet Medications (e.g., Aspirin): Expected Interaction: Increased risk of bleeding when combining Algal oil with antiplatelet drugs. This interaction can occur when Algal oil is taken at the same time of day as antiplatelet medications.
  • Antihypertensive Medications (e.g., Calcium Channel Blockers): Expected Interaction: Potential interaction that may affect blood pressure control. This interaction can occur when Algal oil is taken at the same time of day as antihypertensive medications.
  • Cholesterol-Lowering Statins (e.g., Atorvastatin): Expected Interaction: Possible impact on the efficacy of statin medications, potentially affecting their cholesterol-lowering effects. This interaction can occur when Algal oil is taken at the same time of day as statins.
  • Diabetes Medications: Expected Interaction: Potential influence on blood sugar levels and interaction with diabetes medications, which can affect glucose control. This interaction can occur when Algal oil is taken at the same time of day as diabetes medications.

Supplement Interactions with Algal Oil

  • Omega-3 Fatty Acid Supplements: Expected Interaction: Potential enhancement of omega-3 effects, which may lead to an increased risk of bleeding. This interaction can occur when Algal oil and omega-3 supplements are taken at the same time.
  • Coenzyme Q10 (CoQ10) Supplements: Theoretical Interaction: Algal oil may increase the absorption of CoQ10, potentially improving its availability for cellular energy production. This interaction can occur when Algal oil and CoQ10 supplements are consumed in the same meal.
  • Herbal Supplements: Theoretically Expected Interaction: Algal oil may interact with various herbal supplements, affecting their bioavailability or efficacy. Specific interactions can vary depending on the herbs involved. These interactions can arise when Algal oil and herbal supplements are taken together with a meal.

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Algae Omega by Nordic Naturals

  • 100% vegetarian, suitable for vegans
  • One of very few algae oils with significant amounts of EPA
  • Made from microalgae, the original source of marine omega-3
  • Supports normal vision, heart health, positive mood, and immunity*
  • Sustainably sourced
  • Non-GMO and hexane free
  • Certified by the America Vegetarian Association

Nordic Naturals Algae Omega is the ideal vegetarian alternative to fish oil. Made from microalgae, it offers a plant-based source of beneficial marine omega-3s EPA and DHA without the use of fish. While most algae oils are short on EPA, Algae Omegas unique combination of EPA and DHA is a pure, safe, and effective source of both of these essential fatty acids.

Two soft gels, with food, or as directed by your health care professional or pharmacist.

Amount Per Two Softgels Serving
Total Omega-3s … 715mg
EPA … 195mg (Eicosapentaenoic Acid)
DHA … 390mg (Docosahexaenoic Acid)
Other Omega-3s … 130mg

Food First!

Although this article discusses supplements in detail, don’t forget that we are absolutely committed to the “Food First” approach to nutrition. When it comes to your health, the totality of your eating habits far surpasses the impact of individual nutrients or any single supplement you consume. Even though this article doesn’t delve into the broader picture of your overall diet, it’s crucial to keep this element at the forefront of our minds. Your food needs to provide all the vitamins, minerals, fiber, and phytochemicals to nourish your body systems down to the cellular level.

Food choices, rather than supplements, are the most critical factors for a healthy gut microbiome. These trillions of tiny inhabitants in your gut affect your brain waves; they orchestrate your immune system. They possess the power to create molecules that can switch genes on or off and are even capable of synthesizing neurotransmitters. Opting for organic foods and steering clear of plastic packaging (including those labeled BPA-free) is a smart move to limit toxin exposure. The sum of all these parts leads to a powerful conclusion: the ultimate key to your health lies in the quality and balance of the food you consume. Supplements are secondary.

To Sum It Up

Algal oil supplements offer a plant-based source of omega-3 fatty acids, primarily DHA and EPA, which are vital for heart, brain, and eye health. They also support joint mobility and could be beneficial for skin health, mental well-being, and immune function. For those following a vegan or vegetarian lifestyle, algal oil provides these essential nutrients without relying on fish or animal products. With a good safety profile and the advantage of being sustainably sourced, algal oil is an option worth considering for those looking to enhance their dietary intake of omega-3 fatty acids. As with any supplement, it’s important to look at the whole picture of your dietary needs and lifestyle to determine if algal oil is the right choice for your nutritional goals.


This Article is Not a Substitute for Medical Advice

Dietary supplements are not designed to diagnose, treat, cure, or prevent any disease. The Supplement Sciences website seeks to provide comprehensive access to the most relevant supplement information along with convenient online ordering. We do not provide medical advice and cannot guarantee that every product suggested is completely without risk. Since each person is unique in their health history and medication use, it is important to discuss supplements with your personal physician. Specifically, pregnant women and individuals being treated for cancer or liver or kidney problems must consult their physician about every nutritional supplement they plan to take. People taking medications for the treatment of HIV or with a history of organ transplant must not take supplements without consulting with their physician.


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