Extra Virgin Olive Oil - Rhodes, early harvest anti-inflammatory, antioxidant activity, heart health - 500 ml

Holiston: extra virgin olive oil with high polyphenol content

Functional superfood, not just oil

Holiston is no ordinary olive oil. It is made from early-harvested olives on the island of Rhodes and cold-pressed to retain maximum nutrients. It is extremely rich in polyphenols, which have proven effects on the heart, blood vessels, brain and gut microbiome.

The oil is recognised by the European Food Safety Authority (EFSA) for its effect on protecting blood lipids from oxidative stress. They are thus among the functional foods that offer not only taste but also real health benefits.

So let's not just think of this olive oil as a kitchen oil and that we are sorry to spend that amount on food.

Here we are talking about a nutritional dietary supplement, where regular consumption of two tablespoons a day can have a very positive effect on the state of your cholesterol, blood sugar and heart.

Certificate of Analysis for Holiston Olive Oil

Holiston Olive Oil has been independently tested at the prestigious University of Athens and the results speak for themselves.

The 2024 harvest contains a staggering 1,000 mg of polyphenols per kilogram, which is many times more than regular supermarket extra virgin olive oil - and even compared to most olive oils from smaller, quality producers.

The most important substances in this oil are oleocanthal and oleacein - natural compounds that have anti-inflammatory and antioxidant properties in the body.

In the study, 186 mg/kg oleocanthal and 120 mg/kg oleacein were measured, well above the world average. In comparison, average values are usually around 135 and 105 mg/kg.

The certificate also confirms the high content of hydroxytyrosol and tyrosol - two powerful antioxidants that protect the heart and blood vessels. Just two tablespoons of Holiston per day (approx. 20 g) provides the body with 20 mg of these substances, which meets the official EU health claim:

"Polyphenols in olive oil contribute to the protection of blood lipids from oxidative stress."

In other words: Holiston is not just a fancy oil to flavour your salad. It is a functional food that is close in composition to a dietary supplement and can support your health if you take it regularly.

The certificate with the complete analysis can be found in the files tab as a downloadable pdf document.

Certified quality and purity analysis - TÜV Austria (2024)

An independent laboratory analysis conducted by the accredited institution TÜV Austria confirmed that Holiston Ultra Premium meets the strictest international quality standards.

This analysis examines the complex composition of olive oil and its healthfulness - from the presence of bioactive substances to its pesticide-free purity.

Results in a nutshell:

• 470+ pesticides and contaminants - not detected (purity below detection limit)
• Vitamin E (α-tocopherol): 21.6 mg/100 ml - natural antioxidant protection
• Sterol content: 1333 mg/kg, squalene: 3612 mg/kg - bioactive substances for heart and immunity
• Perfect sensory evaluation: fruitiness, bitterness and pungency in balance, no sensory defects
• Acidity: 0,3 %, peroxide value: 10,2 - signs of freshness and quality

Overall, this report confirms that Holiston is not only a functional food rich in polyphenols, but also an exceptionally pure, nutritionally valuable and fresh oil that meets all the criteria for classification as a top quality extra virgin olive oil.

You can view the full version of the certified analysis in the Files tab.

Why choose Holiston?

• Supports healthy cholesterol levels

It helps raise HDL ("good") cholesterol and protects LDL from oxidation - which is key to preventing cardiovascular disease.

• Contains EFSA-approved health claims

The polyphenols in Holiston contribute to the protection of blood lipids from oxidative stress.

• Natural anti-inflammatory effect

Thanks to oleocanthal, it has similar effects to ibuprofen - it reduces inflammation without burdening the body.

• Brain and memory support

Polyphenols help improve blood flow to the brain, improve cognitive function and reduce oxidative stress.

• Positive effect on the gut microbiome

It works as a prebiotic - it promotes the growth of beneficial bacteria in the intestines.

• Cold pressed, unfiltered, full of flavour

The distinct peppery taste and bitterness are a sign of the high antioxidant content.

Holiston Oil International Awards

Holiston Ultra Premium Olive Oil has been awarded the prestigious title of Extra Virgin Olive Oil of the Year 2024(EVOO of the Year 2024). Extra Virgin Olive Oil), awarded by the World Ranking Extra Virgin Olive Oils(WREVOO ).

This title is awarded only to those oils that have long been ranked at the top of international competitions, have a superior chemical composition (especially high polyphenol content) and meet the strictest quality standards.

In addition to this title, Holiston has won numerous medals and awards at prestigious world competitions such as:

• London IOOC (International Olive Oil Competition) - gold and platinum medals
• Olympia Awards - for health benefits and high polyphenol content
• Kotinos Awards - awards for quality and sensory properties
• Berlin Global Olive Oil Awards - Silver Medal
• Aristoleo High Phenolic Awards - for exceptional bioactive compound content

Holiston has thus become one of the absolute world leaders in extra virgin olive oils - not only thanks to its analytical values, but also thanks to its philosophy of fair production, origin and functional approach to health.

These awards are not a marketing sticker, but a confirmation that you are holding a globally appreciated functional oil.

Limited edition with a story

One day the founder of Holiston wrote to me on Instagram. He liked our work and offered us the opportunity to sell the oil.

I answered him honestly that the Mediterranean diet is not common here and that it is a very premium product that may not find many customers.

In the spirit of the Greek philosophers, he answered me:

"It does not matter. People who know what they are looking for will always find their way to Holiston."

And he was right.

We were convinced not only by the nutritional value and the beautiful packaging, but also by the philosophy of the brand. We only took a limited number of bottles because the quality is really exceptional - and the price corresponds to it.

What does the "Ultra Premium" label mean for olive oil?

The Ultra Premium designation is not an official certification, but it does reflect the exceptionally high quality of the olive oil. Such oil generally meets the following criteria:

Early harvest

Green, less ripe olives with higher polyphenol content.

Low acidity - often well below 0.3%

Normal extra virgin olive oil can have up to 0.8%.

High polyphenol content (e.g. 500-1 000+ mg/kg)

Strong antioxidant profile supporting cell protection against oxidative stress.

Hand or gentle harvesting, processing within a few hours after harvest

Minimal oxidation, maximum freshness and preservation of valuable substances.

Cold-pressed at low temperatures

Preservation of all the nutrients and natural properties of the oil.

Unique variety and terroir (e.g. Koroneiki, Picual, Hojiblanca)

Distinctive, characteristic taste and aroma depending on the place of origin and the type of olive.

Often unfiltered and in a dark bottle

Better nutrient protection from light and longer freshness.

• For more information, be sure to read the full product description all the way through (otherwise you'll miss out on a lot of details) and click on the Brand and Videos tabs.
• If the price is still high for you, but you want to buy other quality extra virgin oils from our range where polyphenols are also strongly represented, take a look here.
• On our blog you will also find several articles that go into detail on the topic of olive oils: Unique olive oils with polyphenols or You can't buy good olive oil in the supermarket.

How to use Holiston - like in the Mediterranean?

• Daily fasting: 1 tablespoon in the morning on an empty stomach - to support immunity, digestion and overall vitality.
• Cold: Drizzle over salads, vegetables, soups or baked fish just before serving.
• In combination with other polyphenols: tomatoes, garlic, leafy vegetables or herbs - for a synergistic antioxidant effect.
• Base for dressings and dips: great with lemon, wine vinegar or glazes. Pair this oil with any of our balsamic vinegars from Crete and salt from Messolonghi - experience the true taste of Greece in your own home.
• Final seasoning: adds benefits and flavour to the body - use as a final seasoning just before serving.

Dosage

According to aristoleo sources, experts in high-polyphenol olive oils, oils with between 800-1200 mg/kg are the most commonly used in clinical trials. It is recommended to take 1 to 3 teaspoons per day on an empty stomach, equivalent to approximately 5-15 ml.

Pairing with dishes

Holiston is ideally suited to veal carpaccio, grilled fish with a distinctive flavour such as tuna, salmon or carp, as well as bruschetta with mozzarella. There are no limits to the imagination - its complex profile stands out in both simple and sophisticated recipes.

We recommend combining this oil with Utah Sea Salt - Real Salt for every dish. You can choose from flavours such as onion, garlic or herbs. We also now offer table grinders with an organic blend of salt, herbs and pepper.

High-quality olive oil and honest sea salt can elevate the taste of fresh vegetables in even the simplest of dishes - and delight even the most demanding palates.

Koroneiki olives - considered the best in the world

The Greeks call the Koroneiki variety the queen of olives and it is recognised worldwide as one of the best varieties for the production of extra virgin olive oil.

Koroneiki has gained recognition primarily due to its high content of valuable antioxidants and polyphenols, which far exceed the common varieties.

Dr. William Li, a renowned American physician and researcher, in his book Eat to Beat Disease focuses on foods that scientific studies have shown naturally activate our body's defense mechanisms.

It focuses on five key defence systems that protect the body from disease: immunity, vascular regeneration (angiogenesis), the gut microbiome, DNA repair and the body's ability to limit the growth of cancer cells.

According to Dr. Li can support all these systems by choosing quality ingredients every day. He recommends the so-called 5x5x5 programme - eating five times a day and including five different functional foods that activate the above-mentioned systems during the day.

It's not a diet, but a practical and scientifically based way to support the body's natural resilience in the long term - without extremes and complexities.

Among the most effective foods rank, for example extra virgin olive oil with high polyphenol content, blueberries, garlic, green tea, leafy greens or dark chocolate.

Each of these ingredients contributes in a different way - supporting blood vessel health, cell renewal or protection against inflammation, for example.

Dr. Li particularly highlights the extra virgin olive oil from the early harvest, which is naturally rich in polyphenols and has anti-inflammatory, antioxidant and positive effects on heart health.

According to the EU approved health claim olive oil with a minimum of 5 mg of polyphenols per 20 g of oil has a beneficial effect on heart health. The recommended daily dose is approximately 20 g (about 4 teaspoons).

Top 10 foods according to Dr. William Li

Here's a list of the most effective foods - most of which you will also find in our e-shop in the highest quality.

We recommend always choosing fresh vegetables, fish and meat from local farmers. You will support their honest work directly - without middlemen in the form of supermarkets (whether brick-and-mortar or online), which often charge exorbitant margins and unnecessarily increase the price.

• Extra virgin olive oil (EVOO): rich in polyphenols and hydroxytyrosol - protects blood vessels, anti-inflammatory and supports immunity.
• Garlic: Contains allicin - a bioactive substance that supports the immune system and has strong antioxidant and anti-inflammatory effects. For a more intense effect, it is advisable to include in the routine also high quality garlic extractwhich may be more concentrated and better absorbed than the food itself.
• Blueberries and berries: high in anthocyanins - supporting blood vessels, brain and protecting DNA.
• Green tea (matcha, sencha): contains EGCG - a powerful antioxidant, promoting cell regeneration and DNA repair.
• Tomatoes: contain lycopene - reduce angiogenesis, promote heart and skin health.
• Onions, leeks, shallots: they contain sulphur - they have antioxidant and anti-inflammatory effects.
• Dark chocolate (min. 70% cocoa): rich in flavonoids - supports vascular health, brain and mood.
• Leafy greens (spinach, kale, arugula): supports the gut microbiome, detoxification and supplies the body with magnesium and fiber.
• Fermented foods (kimchi, sauerkraut, kefir): restore the gut microbiome - support immunity and healthy digestion. Give your intestines extra care with living Nutrition's fermented symbiotics.
• Oily fish (sardines, salmon, mackerel): a source of omega-3 fatty acids - anti-inflammatory and protective for the brain and heart.

What makes Holiston olive oil so special?

Koroneiki olive variety

You may be wondering what sets Holiston apart from conventional olive oils. The base is Koroneiki olives, considered the royal variety for the production of extra virgin olive oil. They are characterized by a high content of polyphenols and phenolic compounds - substances with proven antioxidant and anti-inflammatory effects. (For a detailed analysis, see the Files tab.)

The effects of these compounds have been studied at many universities around the world. Their health benefits are the subject of serious scientific interest - especially in the areas of inflammation prevention, cell protection and overall vitality.

Production with an emphasis on freshness

But it is not only the olives themselves that are unique. Holiston also stands out in the way it is processed. The olives are hand-picked and cold-pressed the same day to preserve their natural freshness, aroma and nutritional value.

The result is an oil with a distinctive fruity taste and a slightly bitter finish, which is typical of oils with a high polyphenol content. The body and the palate will love it immediately.

Design that tells a story

The name Holiston is a combination of the words holistic and stone and refers to the brand's philosophy of creating products that combine nutrition, health and beauty. The visual identity of the brand is as well thought out as its composition.

The logo depicts a female figure with a vessel - a symbol of traditional harvesting and a deep relationship with nature. The matt bottle with a textured surface evokes the organic character of the product. The label uses modern language that emphasises the essentials: quality, origin and functional composition.

Holiston is not just olive oil - it's a new standard in the approach to food. A premium product with a high nutritional value that creates an icon of a healthy lifestyle.

Bottom line - why choose Holiston oil

If you are a food lover who is always on the lookout for the best ingredients, this limited edition Ultra Premium Phenolic Extra Virgin Olive Oil (500 ml) from Holiston is definitely worth a try.

Its rich taste and numerous health benefits make it an ideal addition to any kitchen. So why not treat yourself to a bottle today - and experience its magic for yourself?

But Holiston is much more than a typical Greek olive oil. It is a functional food that offers not one, but five verified health claims under EU regulation:

• polyphenols
• vitamin E
• omega-3
• omega-6
• omega-9

In addition, it has anti-inflammatory, antioxidant and antimicrobial properties and contains squalene, an organic compound that our bodies naturally produce but whose production decreases with age. Its deficiency manifests itself in rougher, more vulnerable skin and reduced cell protection.

You can enjoy Holiston every day by the spoonful on an empty stomach, or use it fresh in prepared meals - just as extra virgin olive oil is traditionally used. In both cases, it will offer the same thing: taste, functionality and protection.

Welcome to a holistic approach to eating - and to life. Let's go back to the roots - to what worked long before the era of quick fixes and chemistry for everything.

What is olive oil high in polyphenols?

Olive oil naturally contains more than 30 different phenolic compoundsincluding oleacein, tyrosol and hydroxytyrosol. According to the accepted definition, a high polyphenol oil has a minimum of 250 mg of polyphenols per 1 kg. Not every olive oil fits this category - it depends on the variety, processing and storage.

V European Union only oils that contain at least 5 mg of hydroxytyrosol and its derivatives per 20 g can carry an approved health claim:

"Olive oil polyphenols contribute to the protection of blood lipids from oxidative stress."

Benefits of olive oil high in polyphenols

One of the most well-known benefits of olive oil is its high proportion of monounsaturated fats, which are associated with a reduced risk of heart disease and stroke. Although olive oil contains about 98% fat, the remaining 2% is made up of polyphenols and other bioactive substances that are essential for its health benefits.

Many studies have investigated the effects of high quality olive oil as part of the Mediterranean diet. It is based on fresh vegetables, fruit, olive oil as the main source of fat, and limited meat and sweets. This combination has proven long-term health benefits.

The results show that regular use of extra virgin olive oil with a high polyphenol content can contribute to reduce the risk of cardiovascular disease, type 2 diabetes and some cancers.

Heart health

• Clinical studies link the Mediterranean diet and olive oil to heart health protection - helping to lower blood pressure, blood sugar and cholesterol.
• Research showsthat these effects are due to a combination of polyphenols and monounsaturated fats.
• According to the EU regulation a daily dose of 20 g of olive oil (about 4 teaspoons) is recommended to maintain these effects.

Extra information on olive oils with high phenolic content

Olive oils high in phenolics are a specific category of extra virgin olive oil (EVOO) that contain high levels of so-called polyphenols - natural compounds directly linked to health benefits.

According to EU Regulation 432/2012, health claims can only be used for oils that contain at least 5 mg of hydroxytyrosol and its derivatives (e.g. oleuropein complex and tyrosol) for every 20 g of olive oil.

A daily intake of 20 g (about 2 tablespoons) of such oil helps to protect blood lipids from oxidative stress.

Major institutions such as the University of California, Davis, Harvard University and many other research centres have confirmed these findings and supported them with numerous studies over the last decade.

Olive oils rich in polyphenols have been found to help:

• reduce blood pressure
• protect the arteries from damage
• lower LDL ("bad") cholesterol
• reduce the risk of type 2 diabetes
• prevent some types of cancer
• prevent stroke
• slow down premature aging
• reduce the risk of depression and dementia
• slow the progression of Alzheimer's disease by up to 40%
• inhibit inflammatory processes in the body

What are phenolic compounds?

Phenolic compounds are natural phytochemicals, i.e. secondary metabolites of plants. They are found in fruits, vegetables, legumes, seeds, whole grains, but also in beverages such as tea, coffee and wine, fats (e.g. olive oil) and spices.

However, there are phenolic substances specific only to olive oil that are produced during the malaxation process (fine kneading of the olive paste). At least 36 different phenolic compounds are currently identified in olive oil.

The most researched are oleocanthal a oleaceinknown for their anti-inflammatory and antioxidant properties.

Oleocanthal causes a typical "peppery" sensation in the throat, which can trigger a slight cough reflex. Oleacein, on the other hand, is responsible for the mild bitterness on the tongue. These manifestations are a sign of quality and high polyphenol content - unfortunately often mistakenly perceived as a defect by people used to supermarket oils.

The polyphenol content depends on many factors: the olive variety, the date of harvest, the milling method, the soil, the climate and the overall biodiversity of the olive grove. Any drought, wind or rain during the ripening process affects both the amount of oil and its composition.

It is important for you, the buyer, to know

If you are buying EVOO with a high polyphenol content for its health benefits, it should be consumed daily and only cold - ideally drizzled over food or in salads.

When cooking or frying, we recommend reaching for a regular extra virgin olive oil and keep the highly phenolic oil for daily functional use.

Storage

It is recommended to use up olive oil with a high polyphenol content as soon as possible - do not save it for a "special occasion". After opening, it is important to protect it from light, heat, air and time, as these factors accelerate the loss of active substances.

It is ideal to store the oil in dark bottles of 250-1000 ml, in a cool and dark place - never directly by the stove. Always close the bottle thoroughly after each use.

Phenolic compounds can partially evaporate from an open bottle. If you buy larger packs, store them in the fridge and gradually transfer the oil into smaller glass containers.

Why is this type of olive oil more expensive?

Extra virgin olive oil with a high polyphenol content is more expensive than conventional oils on the market. This is due to more demanding cultivation practices, gentle hand harvesting and fast processing, which ensure the preservation of active ingredients - but also increase production costs.

It is important to note: "Olive oil with high phenolic content" is not a separate official category according to the EU. It falls under the general designation of extra virgin olive oil. This term is used only for products containing more than 250 mg of polyphenols per kg of oil.

Olive oils high in polyphenols have only begun to be discovered and researched intensively in the last 10-15 years - thanks to brave producers and scientists who decided to go against traditional methods and create a functional, measurable quality olive oil for a healthier future.

Each of these manufacturers has a story to tell - and we're proud to share it.

Source , Olive Wellness Institute

Olive groves of Holiston in Rhodes