What Is Oleocanthal in Olive Oil?
Benefits, Uses & Why It Matters
Oleocanthal is a powerful natural compound found in high-quality extra virgin olive oil. It is responsible for the peppery sensation in the throat and is linked to anti-inflammatory, antioxidant, and potential brain health benefits, with research comparing its activity to ibuprofen.
What Is Oleocanthal?
Oleocanthal is a natural compound found in high-quality extra virgin olive oil (EVOO).
It is one of the most important polyphenols responsible for many of the health benefits linked to olive oil.
Oleocanthal is unique to olive oil and is especially present in fresh, early harvest, high-polyphenol olive oils.
Why Does Olive Oil Sting the Throat?
If you’ve ever tasted a high-quality olive oil and felt a peppery, throat-stinging sensation, that’s oleocanthal.
This is a good sign which indicates:
- High polyphenol content
- Freshness
- Potency
The stronger the sensation, the higher the likelihood of significant oleocanthal levels.
What Are the Health Benefits of Oleocanthal?
Scientific research suggests oleocanthal may support:
- Reduced inflammation
- Cardiovascular health
- Protection against oxidative stress
- Brain and cognitive function
Oleocanthal has gained particular attention for its anti-inflammatory properties.
How Does Oleocanthal Reduce Inflammation?
Oleocanthal has been studied for its ability to act in a similar way to anti-inflammatory compounds.
Research has compared its activity to mild doses of common anti-inflammatory drug ibuprofen without the same long-term side effects.
This makes high-quality olive oil a valuable addition to a balanced diet.
Which Olive Oils Contain the Most Oleocanthal?
Only extra virgin olive oil contain oleocanthal and the levels can vary significantly between different olive varieties and harvests.
Higher concentrations are typically found in:
- Early harvest olive oils
- Cold-extracted EVOO
- High-polyphenol olive oils
- Fresh, well-stored oils
Bitter taste + peppery finish = higher oleocanthal content.
The Governor EVOO: Exceptionally High in Oleocanthal
The Governor extra virgin olive oil is produced using early harvest olives and careful extraction methods to preserve exceptionally high levels of polyphenols, including oleocanthal.
This results in:
- A bold, peppery flavour
- High antioxidant content
- Greater potential health benefits in smaller daily amounts
How Much Oleocanthal Should You Consume?
There is no fixed daily requirement, but studies suggest that regular consumption of extra virgin olive oil as part of a balanced diet may provide beneficial effects.
Many people choose to consume:
- 1–2 tablespoons daily
Higher-polyphenol oils may deliver similar benefits in smaller quantities.
Does Cooking Affect Oleocanthal?
Oleocanthal, like other polyphenols, can be reduced when exposed to high heat.
However:
- A portion remains after normal cooking
- High-polyphenol oils retain more active compounds
- The oil remains stable due to its antioxidant content
For maximum benefit, use olive oil raw.
Oleocanthal vs Other Polyphenols
Oleocanthal is one of several important polyphenols found in olive oil, alongside others that contribute to:
- Antioxidant activity
- Stability of the oil
- Overall health benefits
Together, these compounds make EVOO a functional food, not just a cooking ingredient.
How to Choose an Olive Oil Rich in Oleocanthal
When selecting olive oil, look for:
- Early harvest indication
- Strong, peppery taste
- Transparency around polyphenol levels (3rd party testing)
- High-quality production methods
Premium oils like The Governor EVOO are known for their high oleocanthal content.
References & Scientific Sources
The information on this page is supported by scientific research and peer-reviewed studies, including:
PubMed – Database of biomedical research on olive oil polyphenols and oleocanthal
Beauchamp, G.K. et al. (2005). Nature – Ibuprofen-like activity in extra-virgin olive oil
Parkinson, L. & Cicerale, S. (2016). International Journal of Molecular Sciences – Health mechanisms of olive oil phenolics
Cicerale, S. et al. (2012). Nutrients – Biological activities of olive oil phenolics
Pang, K.L. et al. (2023). Nutrients – Oleocanthal and inflammation
The Governor has been so far studied for...
The polyphenols in the Governor EVOO are measured by NMR - Nuclear Magnetic Resonance. NMR is very expensive to use but it is proven to be the most accurate way for producers to identify their olive oil as high phenolic olive oil.
The oleocanthal concentration in EVOO can vary considerably. This is due to several factors, including the variety of olive, geographical location of the olive trees, olive maturity when pressing, cultivation and production techniques.
- Olive Compound Oleocanthal: A New Possible Treatment Approach for Aggressive Prostate Cancer - Published November 2025
- The Olive Oil Phenolic S-(-)-Oleocanthal Suppresses Colorectal Cancer Progression and Recurrence by Modulating SMYD2-EZH2 and c-MET Activation - Published January 2025
- Extra virgin olive oil enhances the blood-brain barrier function in Mild Cognitive impairment - Published December 2022
- Oleocanthal Attenuates Metastatic Castration-Resistant Prostate Cancer Progression and Recurrence by Targeting SMYD2 - Published July 2022
- The effect of Dietary Intervention with high oleocanthal and oleacein olive oil in patients with early stage chronic Leukemia - Published 21 January 2022
- Oleocanthal is inhibiting lung cancer – published 11 June 2020
- Safety Evaluation of single dose of Oleocanthal – published 20th January 2020
- Oleocanthal combine with lapatinib treatmentsynergized against HER 2 breast cancer – published 15th February 2020
- Alzheimer and cancer cells at the ULM and hunter college of New York ( Cornel University)
- Oleocanthal rich restores the blood – brain barrier – Accepted 12th June 2019
- Oleocanthal on its oral anti breast cancer activity – published 9th April 2019
- Optimization of taste masked oleocanthal – 5 October 2019
- Oleocanthal rich enhances donepezil effect by reducing amyloid b and toxicity of Alzheimer disease – 8th may 2018
Scientific Advisors
Dr. Prokopios Magiatis and Dr. Eleni Melliou are at the forefront of olive oil research. Dr. Magiatis is a co-founder and vice-president of the Oleocanthal International Society and co-founder of the World Olive Center for Health in Athens. Dr. Melliou is co-founder and general secretary of the Oleocanthal International Society and co-founder of the World Olive Centre for Health in Athens.
The World Olive Centre is a specialised organisation dedicated to the study of the health benefit’s of Olive oil. Its main objective is to provide support for clinical trials using high phenolic extra virgin olive oil.
Prokopios Magiatis research is focused on the isolation, chemical synthesis and bioactivity of natural products especially olive oil. He is an expert on the analyses and measurement of bioactive compounds like oleocanthal in olive oil. Dr. Eleni Melliou research is focused on the chemistry of natural products and particularly on isolation and structural identification of bioactive small molecules from foods with the use of chromatographic and spectroscopic methods.
“We can certify that The Governor is an extremely rare extra virgin olive oil that stands out from the usual oils. It is an oil highly recommended to all consumers looking for olive oil with enhanced properties for health protection”
Prokopios Magiatis, Associate Professor – Athens University Faculty of Pharmacy
