Olive Oil Guide

Four bowls of extra virgin olive oil showing color change from golden-green to pale yellow at Raw, 120°C, 150°C, and 170°C, visualizing polyphenol retention percentages during cooking

Does Heating Olive Oil Destroy Its Polyphenols?

Yes, heating olive oil reduces its polyphenol content. At a gentle sauté temperature, you lose around 40%. At a hot stir-fry temp, around 75%. But here is what most people...

Does Heating Olive Oil Destroy Its Polyphenols?

Yes, heating olive oil reduces its polyphenol content. At a gentle sauté temperature, you lose around 40%. At a hot stir-fry temp, around 75%. But here is what most people...

Bowl of extra virgin olive oil with olive branch beside an anatomical heart illustration and three clinical statistics showing 39% fewer heart attacks, 50–70% fewer recurrences, and 2.7 million study participants

Olive Oil and Heart Health: What 40 Years of Re...

The connection between olive oil and heart health is one of the most researched claims in nutrition — and unlike most dietary advice, the evidence behind it is unusually strong....

Olive Oil and Heart Health: What 40 Years of Re...

The connection between olive oil and heart health is one of the most researched claims in nutrition — and unlike most dietary advice, the evidence behind it is unusually strong....

Fresh green and black olives with extra virgin olive oil, rich natural sources of hydroxytyrosol antioxidant polyphenols.

Hydroxytyrosol: The Antioxidant Researchers Are...

Hydroxytyrosol is one of the strongest natural antioxidants in olive oil, and it sits at the center of the official EU health claim for olive oil polyphenols. This post explains...

Hydroxytyrosol: The Antioxidant Researchers Are...

Hydroxytyrosol is one of the strongest natural antioxidants in olive oil, and it sits at the center of the official EU health claim for olive oil polyphenols. This post explains...

Molecular structures of oleocanthal and ibuprofen side by side next to a bowl of extra virgin olive oil, showing their shared COX-inhibiting mechanism

Oleocanthal: The Ibuprofen-Like Compound Natura...

In 1999, a researcher tasted fresh olive oil in Sicily and noticed the throat burn felt identical to liquid ibuprofen. Six years later, that observation became a Nature paper that...

Oleocanthal: The Ibuprofen-Like Compound Natura...

In 1999, a researcher tasted fresh olive oil in Sicily and noticed the throat burn felt identical to liquid ibuprofen. Six years later, that observation became a Nature paper that...

Side-by-side bowls of golden-green extra virgin olive oil and pale avocado oil with their source fruits, comparing olive oil vs avocado oil for nutrition and cooking

Olive Oil vs Avocado Oil: A Complete Nutrition ...

Both oils share a similar fatty acid base. The differences — in polyphenols, clinical evidence, and market quality — are significant and worth understanding before you decide which one belongs...

Olive Oil vs Avocado Oil: A Complete Nutrition ...

Both oils share a similar fatty acid base. The differences — in polyphenols, clinical evidence, and market quality — are significant and worth understanding before you decide which one belongs...

Side-by-side comparison of a bowl of golden-green extra virgin olive oil and a dish of butter, illustrating the health difference between olive oil and butter for cooking

Olive Oil vs Butter: Which Is Healthier for Coo...

Butter and olive oil do similar jobs in the kitchen — but from a health standpoint, they are fundamentally different products. A 2025 JAMA Internal Medicine study found that replacing...

Olive Oil vs Butter: Which Is Healthier for Coo...

Butter and olive oil do similar jobs in the kitchen — but from a health standpoint, they are fundamentally different products. A 2025 JAMA Internal Medicine study found that replacing...