When you hear "omega-3", the first thing that comes to mind is fish oil. But there is another source that is increasingly sought after: algae. Fish get their omega-3 from algae in the first place, so the idea of skipping the fish and going straight to the original source makes real sense. Let us look at what the research actually shows about algae omega-3, who it suits and at what dose.
Does this sound familiar?
- You do not eat fish, or you follow a plant-based diet, but you still want omega-3
- The fishy burps from fish oil capsules put you off
- You wonder whether algae really work as well as fish
Why algae rather than fish
The key omega-3 fatty acids for your health are EPA and DHA. Fish do not actually make these themselves; they build them up by feeding on microalgae. In other words, algae are the original source. That is why algae oil is a fully plant-based, vegan source of the very same EPA and DHA, with no fish and no fishy taste.
There is a practical advantage here too. A plant-based source is handy for people who do not eat fish, and many prefer it for sustainability reasons, since it does not rely on ocean catch.
Does it work as well as fish? (the most important bit)
This is the main question, and thankfully there is a direct answer. A randomised study compared algae oil capsules against cooked salmon and found something telling: both sources raised blood DHA levels equally, by around 80% in plasma phospholipids and around 25% in red blood cells (Arterburn and colleagues, 2008). The authors' conclusion is clear: algae oil and salmon are essentially equivalent as a source of DHA.
So you are not compromising on effectiveness if you choose algae over fish. Your body gets the same valuable DHA, only from the plant-based original source.
π‘ Did you know...
- Fish do not make omega-3 themselves; they get it from the microalgae they feed on.
- DHA is a structural building block of the brain and eye membranes, and the body makes only small amounts of it on its own.
- Algae oil has no fishy taste and does not cause those familiar burps.
- Lowering triglycerides is the best-established effect of omega-3, though how strong it is depends on the dose.
What the real benefits are (honestly)
Here the balance between benefit and honesty matters. The most strongly established effect of omega-3 is on triglycerides. A scientific advisory from the American Heart Association notes that at high doses of around 4 g a day, EPA and DHA may lower triglycerides by 30% or more (Skulas-Ray and colleagues, 2019). The caveat is that this strong effect comes with high, medicinal doses, whereas everyday supplements lower them more modestly.
For cardiovascular disease the picture is more nuanced, and we will not overstate it. A large Cochrane review, pooling 86 studies with more than 160,000 people, found that taking omega-3 has little or no effect on overall and cardiovascular mortality, although it may slightly reduce some heart events (Abdelhamid and colleagues, 2020). On the other hand, a large study using a high dose of EPA in people at high risk with raised triglycerides did show a real reduction in cardiac events (REDUCE-IT, 2019), but that is a specific medicinal product in a defined group, not a general rule for every supplement.
An honest reading: omega-3 reliably supports triglycerides and matters for your DHA status, but it is not a guarantee against a heart attack for everyone. It is a sensible part of a healthy routine, especially if you do not eat fish.
Algae are the original source of omega-3. Choose them and you get the same DHA as from fish, only by a plant-based route.
Who it is especially suited to
- Vegans and vegetarians - a plant-based source of EPA and DHA without fish.
- People who do not like fish or the fishy taste of fish oil capsules.
- Those who care about sustainability - algae do not require ocean catch.
- Anyone with a low fish intake who wants to support their DHA status.
Who we are to write about this
Cvetita Herbal has been a European manufacturer for over 10 years, with over 1 million happy customers. That is why we prefer to explain what omega-3 really can and cannot do, and where the evidence is more modest, rather than promising you protection from everything. An informed choice is the better choice.
Algae Omega 3 Softgel - Omegae3
Our Omegae3 is a vegan source of EPA and DHA from algae, in a convenient softgel form with no fishy taste. It suits anyone who wants to support their omega-3 status, whether or not they eat fish, alongside a balanced diet.
π‘ How to use it: Take it as directed on the pack, ideally with a meal that contains fat, since omega-3 is absorbed better that way. If you take blood-thinning medication or have surgery coming up, please check with your doctor.
What to realistically expect
As a source: vegan EPA and DHA, equivalent to fish for raising blood DHA.
For triglycerides: a reliable benefit, more pronounced at higher doses and more modest at everyday ones.
Realistically: support for your omega-3 status, not a guarantee against heart disease.
What customers say
"I do not eat fish, and this is exactly what I was looking for: omega-3 from a plant source, with no fishy aftertaste. I take it happily every day."
- Rachel K.
"I like the idea of getting omega-3 straight from the algae. The softgels are convenient and have no smell of fish."
- David S.
Frequently asked questions
Does algae omega-3 work as well as fish oil?
Yes. A direct study showed that algae oil raises blood DHA just as well as cooked salmon. Algae are the original source of these fatty acids.
What is the dosage?
Follow the product instructions and take it with a meal that contains fat for better absorption. Higher doses have a stronger effect on triglycerides, but do not exceed the recommended amount.
Is it suitable for vegans?
Yes. Algae oil is a fully plant-based source of EPA and DHA, with no fish, which makes it suitable for vegan and vegetarian diets.
Does it protect against heart disease?
Honestly, it is not a guarantee. A large review found little or no effect on cardiovascular mortality with general use. Omega-3 is helpful support, especially for triglycerides and DHA status, but not a substitute for a healthy lifestyle.
If you do not eat fish, or you simply prefer a plant-based source, algae omega-3 gives you the same valuable DHA in a sustainable way. Take it sensibly, as part of a balanced routine.
GET ALGAE OMEGA 3Sources
- Arterburn LM et al. Algal-oil capsules and cooked salmon: nutritionally equivalent sources of DHA. J Am Diet Assoc, 2008. pubmed.ncbi.nlm.nih.gov/18589030
- Skulas-Ray AC et al. Omega-3 Fatty Acids for the Management of Hypertriglyceridemia: AHA Science Advisory. Circulation, 2019. pubmed.ncbi.nlm.nih.gov/31422671
- Abdelhamid AS et al. Omega-3 fatty acids for the primary and secondary prevention of cardiovascular disease. Cochrane Database Syst Rev, 2020. pubmed.ncbi.nlm.nih.gov/32114706
- Bhatt DL et al. Cardiovascular Risk Reduction with Icosapent Ethyl for Hypertriglyceridemia (REDUCE-IT). N Engl J Med, 2019. pubmed.ncbi.nlm.nih.gov/30415628
- Lauritzen L et al. DHA Effects in Brain Development and Function. Nutrients, 2016. pubmed.ncbi.nlm.nih.gov/26742060
Food supplement. It does not replace a varied diet and a healthy lifestyle. It is not a medicine and does not treat disease. If you take anticoagulants, have surgery coming up, or are pregnant or breastfeeding, please consult your doctor before use. This information is for educational purposes and does not constitute medical advice.