In Short
Extra virgin olive oil may help manage arthritis symptoms by reducing inflammation, largely due to compounds like oleocanthal and other polyphenols - though it works best as part of a broader, consistent diet and lifestyle approach. The benefits are gradual and depend heavily on using high-quality EVOO regularly, rather than relying on standard or refined oils.
Arthritis is something most people don’t think about until it starts affecting their day-to-day life, but when it does, life quickly becomes about managing discomfort and finding small, practical ways to feel better.
While there’s no miracle cure for arthritis, diet is one area that can make a difference over time.
The relationship between olive oil and arthritis has attracted growing research interest, particularly around extra virgin olive oil (EVOO) and its anti-inflammatory properties. There's a growing body of research exploring its potential role in supporting joint health and reducing inflammation linked to arthritis.
But not all olive oil works in the same way. The effects seen in research are linked to specific compounds, and those can vary quite a bit from one oil to another.
That’s exactly why we’ve put this guide together: to help you understand what those compounds are, the science behind it all, and what to look for if you’re choosing an olive oil with that in mind.
Can olive oil help with my arthritis?
To put it simply, yes, it might help you - especially when it’s part of a consistent daily routine to help manage your symptoms.
Research into Mediterranean-style diets, where olive oil is the primary fat source, has found links with lower levels of inflammation and reduced arthritis symptoms, as well as a lower risk of symptoms worsening over time.
This fits with what we know about arthritis, which involves chronic inflammation - whether it’s osteoarthritis, rheumatoid arthritis, or any other type. The joints become painful, stiff, and swollen partly because the body's inflammatory response stays switched on when it shouldn't be.
When you dig into the research, two things keep coming up again and again: polyphenols and oleocanthal.
Polyphenols are plant compounds with antioxidant and anti-inflammatory properties, and EVOO is rich in them. Oleocanthal is a specific polyphenol, and one of the most studied. If you've ever felt that peppery catch at the back of your throat when tasting a good olive oil, that's oleocanthal.
The evidence so far is promising, but it’s important to keep it in perspective. Olive oil works best as part of a broader approach to managing arthritis - not a solution in itself.
What’s the science behind olive oil and arthritis?
EVOO contains natural compounds that can help calm inflammation. Research in the journal Nature has demonstrated that oleocanthal, in particular, can act in a similar way to common anti-inflammatory drugs like ibuprofen - although at a much lower intensity.
A 2019 randomised trial, published in Clinical Nutrition, found that people with knee osteoarthritis on a Mediterranean diet (with olive oil as a key fat) had greater improvements in pain, stiffness, joint swelling and physical function after 12 weeks.
And more recently, research from the University of Palermo has shown that the polyphenols in olive oil can reduce key inflammation markers and oxidative stress (a type of cell damage linked to joint pain and stiffness) in cells taken from people with rheumatoid arthritis.
Taken together, this evidence indicates that regularly using EVOO may help reduce overall inflammation and support joint health.
That said, the effect is usually gradual. You’re not going to notice a dramatic change from adding a drizzle of standard supermarket olive oil to lunch every so often - the benefit comes from regular use of high polyphenol EVOO, alongside other habits that support joint health, and can take weeks or even months to appear.
Where olive oil fits into managing arthritis day to day
Understanding the science is one thing, but in practice it’s the small, consistent changes that make the difference.
At MasWorth, we’ve seen it ourselves - growing up, yiayia never measured olive oil. It went into almost every meal, drizzled on salads, used in cooking, and eaten the traditional way as παπάρα (pa-PA-ra), bread dipped in the olive oil left from a salad.
That’s exactly how the Mediterranean diet works, and it’s the same approach that research shows has benefits. That means using high-phenolic EVOO as your main fat for cooking and dressing, rather than relying on butter or more processed oils.
But EVOO also works best alongside other habits that support joint health, such as staying active and following any medical advice or treatment plans you’ve been given.
In everyday life, that typically means:
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Swapping butter and processed fats for EVOO
Highly processed and saturated fats are linked to higher inflammation. Making olive oil your go-to fat is an easy change.
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Using it raw where you can
Polyphenols are at their best when the oil isn’t heated. Think dressings, drizzling over dishes, or finishing a meal.
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Thinking in weeks, not days
The benefits seen in research come from consistent use over time, not the odd drizzle here and there.
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Pairing it with other anti-inflammatory foods
Vegetables, fruit, legumes, nuts and oily fish are all part of a Mediterranean-style diet, with olive oil working best as part of that wider picture rather than on its own.
How olive oil may help with joint pain
Anti-inflammatory compounds
EVOO contains polyphenols that may modulate inflammation. Consequently, joints may feel less irritated, so olive oil for joint pain makes practical sense within a whole-diet approach.
Antioxidant support
Powerful antioxidants can help counter everyday oxidative stress. As a result, tissues may recover faster after activity.
Weight-management ally
Replacing ultra-processed fats with EVOO often makes vegetables taste great. Because of that, people eat better and may manage weight more easily—extra kilos increase joint load, so even small losses help.
Olive oil for osteoarthritis vs. olive oil rheumatoid arthritis
Osteoarthritis (OA)
With OA, cartilage wears down and inflammation waxes and wanes. A steady intake of EVOO may aid symptom control and support daily activity. In addition, pairing EVOO with resistance training and mobility work often multiplies the benefits.
Rheumatoid arthritis (RA)
People also search for “olive oil rheumatoid arthritis.” RA involves autoimmunity and requires medical treatment. Even so, EVOO can play a helpful dietary role. Combine it with omega-3-rich fish, colorful plants, and your prescribed therapy. Together, these steps may improve comfort and function.
Not all olive oil is the same
This is where most advice around olive oil and arthritis starts to fall short.
When it comes to the olive oil benefits arthritis research shows - the oleocanthal, the polyphenols, the anti-inflammatory compounds - these are concentrated in high-quality extra virgin olive oil. Refined oils, "pure" olive oils, and light olive oils go through processing that strips most of these compounds out.
They're fine for cooking, but they're not what the research is pointing to - and they don’t offer the same potential olive oil benefits for arthritis when it comes to joint health.
Even within EVOO, quality can vary more than most people realise. Polyphenol levels vary enormously depending on:
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Harvest timing - early-harvest olives tend to yield higher polyphenol levels
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Variety and region - some cultivars are naturally richer than others
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Processing speed - the shorter the time between harvest and pressing, the better
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Storage - light and heat can degrade polyphenols, so packaging matters
A genuinely high-polyphenol EVOO will have a pronounced peppery finish and a slight bitterness - that’s the flavour of the anti-inflammatory compounds. Many supermarket olive oils are milder because processing reduces these compounds.
If you're buying olive oil for arthritis specifically, polyphenol content is the number worth looking at, as it’s the clearest way to compare how much of these compounds an oil actually contains.
Most supermarket oils don't publish it (which makes it hard to know how they compare to the levels used in research), but some lab-certified oils, including MasWorth and November, do.
This is where clear polyphenol data becomes genuinely useful.
Two high-polyphenol EVOO examples
One of the challenges with applying all this research is that the studies focus on specific compounds, like oleocanthal, rather than the olive oil itself.
In reality, the levels of those compounds can vary significantly between bottles, and most labels don’t tell you how much is present.
Looking at a couple of real examples helps put those differences into context:
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November Polyphenols EVOO: lab-certified at 1200+ mg/kg polyphenols. Early-harvest and produced at the higher end of what’s typically available, with a more pronounced, peppery profile.
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MasWorth Family Groves EVOO: lab-certified at 965 mg/kg. Still firmly in high-polyphenol territory, but slightly more balanced in flavour, making it a more approachable everyday option.
Both sit well above the polyphenol levels you’ll typically find in standard supermarket oils, and are firmly in high‑polyphenol territory - comfortably exceeding the EU health‑claim threshold for olive‑oil polyphenols (around 250 mg/kg), with average lab results sitting at 1,000 mg/kg.
If you want a deeper breakdown of how polyphenol levels are measured and what to look for, we’ve covered that in more detail here.
What to look for in a high-quality olive oil
If you’re using olive oil as part of a long-term approach, a few practical indicators can help:
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Extra virgin classification
This ensures the oil has been mechanically extracted without chemical processing.
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Harvest and bottling transparency
Oils that clearly state where and when they were produced tend to be fresher and more traceable.
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Proper storage
Dark glass bottles or tins help protect the oil from light and preserve its quality.
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Taste profile
A slight bitterness or peppery finish is often a sign of higher polyphenol content.
How to use olive oil if you're trying to support joint health
Wonder how much olive oil is enough? The Arthritis Foundation (America’s largest Arthritis charity) suggests using extra‑virgin olive oil as your main fat and aiming for around 2-3 tablespoons a day as part of a Mediterranean‑style diet. That's a reasonable amount, and it’s also roughly what you'd get if you're using it as your default cooking and dressing fat.
Here are a few of the ways you can use it:
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Dress salads and vegetables with it raw
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Used as a base for marinades with lemon or vinegar
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Brush onto bread before toasting or grilling
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Mix it into pasta just before serving
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Finish soups, grains, and cooked dishes with a drizzle before serving
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Use for light sautéing (EVOO handles everyday home cooking temperatures fine - just don't smoke the pan)
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Or keep it simple and dip good bread straight into it - what Greeks call the παπάρα (pa-PA-ra) or ζουμί (zoo-MEE))
What not to expect:
Don’t expect to notice any benefits in the first week. All the research points to steady, consistent use over months, with benefits building steadily over time as part of an ongoing habit.
The bottom line
Extra virgin olive oil can support joint health, but it’s not a treatment or quick fix. The benefits come from regular use over time, ideally alongside activity, healthy habits, and medical care.
Quality matters too - oils with higher polyphenol levels, like MasWorth’s high-polyphenol EVOOs, retain more of the compounds linked in research to these benefits.
Taken together, it’s a simple change rather than a dramatic one. Used regularly, as part of a wider approach, olive oil can contribute to better long-term support for joint health.
Practical ways to add EVOO today
Breakfast: Drizzle EVOO on eggs, tomatoes, or avocado toast.
Lunch: Toss leafy greens, chickpeas, and salmon with a lemon-EVOO dressing.
Dinner: Finish warm vegetables or soups with a spoon of EVOO for flavor and satisfaction.
Snacks: Try whole-grain bruschetta with herbs and a light EVOO splash.
FAQs
Does olive oil reduce arthritis pain?
It may help reduce inflammation that contributes to pain, but it’s not a painkiller. Some people report less stiffness and discomfort over time when it’s used consistently as part of an overall anti-inflammatory way of eating, but individual responses vary.
Is olive oil better than fish oil for arthritis?
They work in different ways. Fish oil provides omega-3s (EPA and DHA), which have a more direct anti-inflammatory effect and are better studied in relation to arthritis specifically. Olive oil works more through its polyphenols and its role in the wider diet. Many people include both - they complement each other rather than compete.
Can you apply olive oil directly to joints?
Some smaller clinical studies have looked at applying olive oil directly to the skin, with findings suggesting it may help with localised discomfort. One double-blind, randomised trial published in the Journal of Clinical Rheumatology reported effects comparable to an ibuprofen-type gel for knee osteoarthritis. Another study, published in the Journal of Pharmaceutical Research International, also found reductions in knee pain over several weeks with topical use.
This isn't standard medical advice or a proven treatment, but it has been explored in early research.
How long does it take to work?
If you're asking is olive oil good for joints in the long run, the studies that show meaningful benefit tend to measure effects over weeks to months of consistent use. If you're expecting a result in a few days, you're going to be disappointed. If you're building it into how you eat consistently, it's a different question.
How much olive oil should you use?
A simple rule works well. Begin with 1 tablespoon per day for one week. If you tolerate it, increase to 2 tablespoons daily. To stay comfortable, spread intake across meals. Because olive oil is calorie-dense, adjust other fats to keep total energy in balance. Additionally, if you take blood thinners or have gallbladder disease, check with your clinician first.
How long until I notice benefits?
Some people feel changes in 2–4 weeks. Others need longer. Consistency matters, and so does your overall diet pattern.
Can I take olive oil capsules instead?
Capsules vary in quality and dose. Whole-food EVOO lets you control freshness and quantity easily.
Scientific & Nutritional Information
The information on this website is provided for educational and informational purposes only and summarises published scientific research and general nutritional information relating to olive oil and olive polyphenols. It is not intended as medical, nutritional or dietary advice and should not be relied upon as a substitute for advice from your doctor, registered dietitian or other qualified healthcare professional.
Scientific studies reflect the findings of their respective authors and should not be interpreted as evidence that the same results will occur for every individual or from the consumption of any particular product.
Any health claims made in relation to our products are limited to those expressly authorised under applicable UK and EU nutrition and health claims legislation.
