Aristoleo® represents the revival of excellence
High phenolic olive oils, the NMR method, the Aristoleo Test Kit, and the Aristometro, do not represent new methods to sell a product.

They represent innovation and spread the message of the renewed Hellenic consciousness to a global audience.

Athan Gadanidis, Director


What is HIGH PHENOLIC Olive Oil?

Why is it so GOOD for YOU?

What are the Benefits of High Phenolic Olive Oil?

Over two thousand years ago, Hippocrates and Dioscorides referred to early harvest high phenolic olive oil as medicinal.

EU 432/2012 Labelling Health Claim for Polyphenols

Olive oil polyphenols contribute to the protection of blood lipids from oxidative stress. The claim may be used only for olive oil, containing at least 5 mg of hydroxytyrosol and its derivatives (e.g. oleuropein complex and tyrosol) per 20 g of olive oil. In order to bear the claim information shall be given to the consumer that the beneficial effect is obtained
with a daily intake of 20 g of “high phenolic” olive oil.
Aristoleo Cooler for high phenolic EVOOs

Aristoleo Cooler for high phenolic EVOOs



TEL: +302107525134
Address: 76 Imittou Street 
Pagrati, Athens Greece 


Modern science has identified the specific phenolic compounds, found in high phenolic olive oils that are health protective and continue to research the effectiveness of these biophenols for the prevention and treatment of many of today’s chronic illnesses, including heart attack and stroke, high blood pressure, rheumatoid arthritis, obesity, Alzheimer’s, Parkinson’s, Type II Diabetes and cancer.

After analyzing over 8,000 samples of polyphenol rich olive oil more commonly known as “High Phenolic Olive Oil” a more practical definition has emerged. 

Dr. Prokopios Magiatis reviews his analysis of high phenolic olive oils in an interview with Athan Gadanidis in preparation implementing the new certification, display and marketing plan for high phenolic olive oil.

Athan presents the marketing plan for High phenolic EVOO: Branded coolers and AristoApp and Data-Lock track & trace will guarantee quality and increase confidence of customers in search of the highest quality of EVOO rich in biophenols.


We live in historic times confirming ancient wisdom with modern science. It is now recognized that most if not all chronic illness is the result of inflammation. The phenolic compound oleocanthal is best known for its anti-inflammatory properties and oleacein is a powerful antioxidant. Together these two phenolic compounds continue to surprise researchers in clinical trials with human volunteers and anecdotal evidence continues to accumulate from the most unexpected places..

These compounds are only found in extra virgin olive oil. EVOOs that test high in these and other phenols are allowed to place the EU health claim labeling regulation 432/2012 on the label in the EU.

This new category of olive oil is called High Phenolic Olive Oil  and, since olive oil is a food, daily consumption of High Phenolic Olive Oil is a smart choice for optimum health, vitality and longevity and a main ingredient of a well balaced meal planning and exercise program.


Research is proving the effectiveness of these compounds in cardiovascular, autoimmune and neurodegenerative diseases and many cancers. Aristoleo Prostate Cancer Pilot Study was initiated by Athan to test the effect of various applications of oleocanthal and other phenolic compounds only found in olive oil for the treatment of prostate cancer. Prostate cancer strikes 1 in 7 men and traditional treatment is radical and life changing. This study will lead to a full clinical trial with the goal of discovering a more natural and humane treatments for this disease.

In the video below, Athan interviews Dr. Prokopios Magiatis on the multiple clinical studies that are beginning to verify ancient wisdom about the healing properties of the phenolic compounds in ealry harvest olive oil made from specific varieties.

Below, Athan shares his own story that inspired this trailblazing study.

Please visit our GoFundMe page to contribute to this revolutionary pilot study.

Your donation is important to us and to the men who will benefit now and in the future. Please donate now and share this link.

Thank you!

Athan Gadanidis

Health Benefits

Extra Virgin Olive Oils Rich in Oleocanthal and Oleacein are Considered Nutraceutical.

Cardiovascular Disease

Olive oil can help reduce bad cholesterol levels in your blood which can lower your risk of heart disease and stroke.


Oleocanthal, a phenolic component of extra-virgin olive oil, has been recently linked to reduced risk of Alzheimer’s disease.


Oleocanthal rapidly and selectively induces cancer cell death in various types via lysosomal membrane permeabilization.

Rheumatoid Arthritis

Oleocanthal has been shown to block the same inflammatory pathways as ibuprofen and aspirin, without side effects.

Type II Diabetes

Oleic acid in olive oil promotes glucose transport into cells helping improve blood glucose regulation.

Weight Loss

Three tablespoons olive oil per day in a diet rich in vegetables, fruit, legumes and whole grains, moderate in dairy and low in meat for weight loss.

What Makes Aristoleo an
Authority on High Phenolic EVOO?


In 2012, the EU made a health claim labelling regulation 432-2012. In it is stated that olive oils with polyphenols over 250 mg/kg can put a health claim on the label as it reduces LDL oxidation. In the same year, Dr. Prokopios Magiatis and Dr. Eleni Melliou of the University of Athens discovered a method to accurately measure individual phenolic compounds in olive oil using NMR (Nuclear Magnetic Resonance). The following year they invented a test kit to measure the combined phenolic compounds Oleocanthal and Oleacein. It is the Aristoleo® Test Kit.

Aristoleo Ltd. patented the invention and has dedicated the interim years to identifying High Phenolic EVOOs, expanding consumer awareness of the health benefits of High Phenolic EVOO and continuing to work with Drs. Magiatis and Melliou and are now partner in the EU funded 3-year, 5-country ARISTOIL Interreg MED Program to study High Phenolic EVOO production and how to deliver it to the world. We are proud and love what we do!

What Aristoleo Offers


Health & Research

Aristoleo® shares latest research and articles related to the health benefits of High Phenolic EVOO.


Aristoleo® enjoys sharing great food recipes from the Kitchen of Theresa James using High Phenolic EVOO.

EVOO Brands

Aristoleo Agora Marketplace lists High Phenolic Extra Virgin Olive Oils certified by NMR.


Subscribe to Aristoleo® YouTube Channel to follow archived and latest events, interviews and information videos.


Aristoleo® Awards

Aristoleo® Awards and promotes brands of High Phenolic EVOO and Table Olives by phenolic content and perfect taste.


Aristoleo® expands global awareness of High Phenolic Extra Virgin Olive Oil through conferences, programs, online and social media.


Aristoleo® works with High Phenolic EVOO producers to build brand recognition and community though agro-tourism.

Aristoleo® Conferences

Annual conference with health and industry experts to promote High Phenolic EVOO and present Aristoleo Awards.

Aristoleo® Test Kit

For professional use this “lab in a vial” based on NMR measures phenolic compounds Oleocanthal and Oleacein in EVOO.



Aristoleo® introduces High Phenolic EVOO producers to regional distributors and/or purchasers for brand or volume sales.


Aristoleo® Team actively works with producers to assist in achieving production, marketing and sales objectives.

ARISTOIL Interreg MED Program 3-year, 5-country EU funded study of high phenolic olive oil


Aristoleo® is Cyprus partner in EU funded 3-year, 5-country ARISTOIL Interreg MED program to study High Phenolic EVOO.


Aristoleo® offers advertisers a diverse reach through its website, online and social media, award and event promotional activity.


Aristoleo® welcomes sponsors to participate on many levels to reach their desired demographic through special events.


Aristoleo® works with individuals who have experienced the health benefits of High Phenolic EVOO and want to share it.

What Our Clients Say


It’s a great tool that we use routinely for in house evaluation of high quality olive oil. Inexpensive, quick and reliable.

Kostas Peimanidis, Agrovim

We use Aristoleo® Test Kit to demonstrate the superiority of our olive oil to our customers. Thanks to Aristoleo®  Test Kit and Magiatis – Melliou research, Corfu Island is now producing one of the highest phenolic olive oils in the world.

Spyros Dafnis, The Governor

I feel it will become a valuable tool for the olive oil industry.

Philippos, Philippos Hellenic Goods

Aristoleo® Test Kit opens up in Greece and worldwide a valuable tool for education, marketing, and rapid growth of the agrotourism sector. Internationally, consumers are ready to taste and embrace the short and long term health benefits provided by a regular consumption of high phenolic olive oils.

Stamatis Alamaniotis, Business Development Director

Recent Blog Posts


The Greek Cultural Evolution

September 9th, 2021|Comments Off on The Greek Cultural Evolution

THE GREEK CULTURAL EVOLUTION The Rapid Cultural Evolution in [...]

Aristoleo Cooler

September 6th, 2021|Comments Off on Aristoleo Cooler

ARISTOLEO COOLER Aristoleo Cooler Maintains Freshness of High Phenolic [...]

What is High Phenolic EVOO

April 9th, 2021|Comments Off on What is High Phenolic EVOO

    https://youtu.be/a2xDqWDaik8 Recenlty I sat down with Dr. Prokopios [...]

Read more on blog