Is Olive Oil Mayonnaise Healthy?

Olive oil, especially extra-virgin olive oil, is well-known for its health benefits. These include boosting heart health, offering anti-inflammatory properties, and being loaded with antioxidants that combat oxidative stress, potentially lowering the risk of serious conditions like cancer and diabetes.

With olive oil getting all this attention, food manufacturers have been keen to incorporate it into a variety of products aimed at health-conscious consumers. This trend has given rise to mayonnaise made with olive oil. But, is olive oil mayonnaise really all that healthy? Does it bring any of olive oil’s benefits to the table?

In this article, we’re going to take a closer look at what goes into olive oil mayonnaise, evaluate its nutritional makeup, and verify the actual amount of olive oil it includes. We will also compare it to regular mayonnaise to see if it stands out as a healthier choice.

Key Takeaways

  • Olive Oil Content Varies: Health benefits of olive oil mayonnaise depend on its olive oil content. Higher percentages offer more benefits.
  • Natural Olive Oil is Best: For full health benefits, consuming olive oil directly is more effective than through mayonnaise.
  • Read Labels for Diets: Not all olive oil mayos are keto-friendly due to added sugars. Brands like Hunter & Gather are exceptions.

Analysis of Olive Oil Mayonnaise Ingredients

When it comes to mayonnaise, not all jars are created equal—especially if they claim the health halo of olive oil. Let’s dip into the mix and see what these olive oil mayonnaises are really made of. Our journey takes us across the UK and peeks into an international option that’s stirred quite the curiosity.

Hunter & Gather

Topping the charts, Hunter & Gather’s mayonnaise is a health enthusiast’s dream with an 80% olive oil content. This concoction is simple and premium, with free-range egg yolk, apple cider vinegar, and pink Himalayan salt making up the rest. It’s practically a health supplement in mayo form.

Biona Organic

Biona Organic brings a balanced approach with 40% olive oil, complemented by sunflower oil to keep things organic. It’s a blend rich in egg yolk, vinegar, and a hint of agave syrup, alongside spices to tickle your taste buds and still keep it real and organic.

Waitrose and M&S

Shifting gears to supermarket shelves, both Waitrose and M&S offer their takes on olive oil mayonnaise, but with just a drizzle of olive oil at up to 5%. It’s a bit like finding a needle in a haystack, where rapeseed oil takes centre stage, and the olive oil? Well, it’s there… somewhere. Add a mix of eggs, vinegar, and a pinch of sugar, and you’ve got a recipe that’s more common but less olive-centric.

Stokes Real Mayonnaise

Then there’s Stokes, sneaking olive oil into its recipe without making a big fuss about it. With olive oil making up 5% of its concoction, it stands side by side with Waitrose and M&S, albeit without the olive oil headline. Rapeseed oil leads, while free-range whole egg, a bit of sugar, and mustard flour round out the flavour profile.

Hellmann’s Mayonnaise Dressing with Olive Oil

An international contender, Hellmann’s blends olive oil with a medley of canola and soybean oils. While it hints at the goodness of olive oil, the presence of water, modified corn starch, and preservatives suggests a different balance, aiming more for flavour and stability than pure health perks.

Summary of Ingredients

As we’ve seen, olive oil content in mayonnaise varies significantly from brand to brand, ranging from a generous 80% in Hunter & Gather to a modest 5% in some supermarket brands and Hellmann’s option from the US. This variance raises an important question: how does the olive oil content stack up against the recommended daily intake for health benefits?

Assessing the Olive Oil Content

Health experts often recommend consuming about 2 tablespoons (about 28 grams) of olive oil daily to reap its heart-healthy benefits, anti-inflammatory properties, and antioxidants.

When you consider that a serving of mayonnaise is typically one tablespoon, and not all of that serving is olive oil—even in the most olive-rich options—the actual amount of olive oil consumed per serving of mayo is less than the recommended daily intake for achieving significant health benefits.

Evaluation of Health Benefits

While mayonnaises like Hunter & Gather, with higher olive oil content, offer a healthier choice, they still fall short of meeting daily olive oil intake recommendations. Lower olive oil content in other brands contributes even less toward these guidelines.

Essentially, although olive oil mayonnaise can provide some health benefits, it cannot replace the advantages of consuming olive oil directly. For the full cardiovascular and anti-inflammatory benefits of olive oil, incorporating it directly into your diet, along with a balanced nutritional plan, is the most beneficial strategy.

Olive Oil Mayo vs. Regular Mayo

When comparing olive oil mayonnaise to traditional mayonnaise, it’s essential to look beyond the taste and consider what each brings to the table nutritionally and ingredient-wise.

Ingredients Comparison

Hellmann’s Real Mayonnaise is primarily made with rapeseed oil and includes additives like calcium disodium EDTA for stability. On the other hand, Hellmann’s Mayonnaise Dressing with Olive Oil blends olive oil with canola and soybean oils, alongside whole eggs and modified corn starch, indicating a different approach to achieve a similar texture and taste with a focus on incorporating olive oil.

Nutritional Profile

The olive oil mayo offers a slightly better profile in terms of saturated fat and calories per serving, making it a marginally lighter option. It emphasizes monounsaturated fats, thanks to the olive oil, which are known for their heart-health benefits. Conversely, traditional mayo, while higher in total fats, provides a robust blend of omega-3 and omega-6 fatty acids, essential for overall health.

The most notable difference lies in the type of fats each contains, with olive oil mayo having a higher proportion of heart-healthy monounsaturated fats. However, both types include fats and calories that necessitate moderate consumption as part of a balanced diet.

Health Implications

Choosing olive oil mayo over regular mayo could offer slight health advantages due to the improved fat quality. Nonetheless, the olive oil version also contains additional preservatives and starches not found in traditional mayo, which might not align with everyone’s dietary preferences or restrictions.

In summary, olive oil mayonnaise can be a slightly healthier choice over traditional mayonnaise, mainly because of its better fat composition. Yet, for those seeking the full health benefits attributed to olive oil, integrating olive oil into your diet in more direct forms, alongside other healthy foods, remains the most effective strategy.


Is Olive Oil Mayonnaise Bad for Cholesterol?

Not necessarily. The key factor is the type of fats present. Olive oil mayonnaise that contains mostly monounsaturated fats (like those found in olive oil) can positively impact cholesterol levels, increasing good HDL and decreasing bad LDL cholesterol. However, it’s important to consume in moderation as part of a balanced diet.

Is Olive Oil Mayonnaise Keto Friendly?

Olive oil mayonnaise can be suitable for a ketogenic diet due to its high fat and low carbohydrate content. However, it’s crucial to check the label, as most brands contain some sugar or other carbohydrates. Hunter & Gather is one brand that stands out for having no sugar or carbs, making it an excellent choice for those on keto.

Does Olive Oil Mayonnaise Have Any Benefits?

Yes, olive oil mayonnaise has several benefits, particularly if it’s high in olive oil content. It offers a healthier profile of fats, including monounsaturated fats which are beneficial for heart health. Additionally, the antioxidants present in olive oil contribute to its health benefits.

However, the degree of these benefits varies depending on the actual olive oil content and the presence of other ingredients. For those looking to maximize health benefits, choosing a brand with a high percentage of olive oil and minimal added sugars or artificial ingredients is key.


Our journey through the world of olive oil mayonnaise shows that its health benefits largely depend on the actual olive oil content and the quality of other ingredients. While olive oil mayos, especially those with higher olive oil percentages, offer a healthier fat profile compared to traditional mayonnaise, the overall health impact varies by brand.

For those seeking the cardiovascular and anti-inflammatory benefits of olive oil, choosing a mayonnaise with a high olive oil content and minimal additives is advisable. However, incorporating olive oil directly into your diet remains the most effective way to harness its full health benefits.

In essence, olive oil mayonnaise can be a healthier alternative to regular mayo, but it’s essential to choose wisely and consume as part of a balanced diet.

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