This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.
UK customers — find us on Healf →
The Journal

From The Olivea Journal

Expert insights on olive oil, polyphenols, and the science of living well.

Latest Articles

Expert insights on olive oil, wellness, and Mediterranean living.

Oro Bailen Olive Oil Review: Is It Worth the Hype?

Oro Bailen Olive Oil Review: Is It Worth the Hype?

Oro Bailen is one of Spain's most award-winning extra virgin olive oils, but does it deliver the polyphenol power health-conscious...

Mar 16, 2026 · 21 min read
Does Olive Oil Go Bad? Complete Guide to Freshness & Storage

Does Olive Oil Go Bad? Complete Guide to Freshness & Storage

That expensive bottle of extra virgin olive oil sitting in your pantry might already be past its prime. Olive oil...

Mar 15, 2026 · 18 min read
Olive Oil Smoke Point: Complete Guide to Healthier Cooking

Olive Oil Smoke Point: Complete Guide to Healthier Cooking

Think olive oil can't handle heat? Think again. For decades, cooking experts insisted extra virgin olive oil was too delicate...

Mar 14, 2026 · 17 min read
Hydroxytyrosol Dosage: How Much You Actually Need Daily

Hydroxytyrosol Dosage: How Much You Actually Need Daily

Hydroxytyrosol is one of the most powerful antioxidants in the plant world, but dosage questions remain genuinely confusing. There's no...

Mar 13, 2026 · 17 min read
Polyphenol Foods: 15 Best Sources for Health in 2026

Polyphenol Foods: 15 Best Sources for Health in 2026

You already know polyphenols are good for you. But do you know which foods actually deliver them in meaningful amounts...

Mar 12, 2026 · 15 min read
Olive Oil Nutrition Facts: The Complete 2026 Guide

Olive Oil Nutrition Facts: The Complete 2026 Guide

Most olive oil articles stop at calories and fat. This guide goes further: breaking down the polyphenols, vitamins, and bioactive...

Mar 12, 2026 · 15 min read
Olive Oil Calories: Full Nutrition Facts You Need to Know

Olive Oil Calories: Full Nutrition Facts You Need to Know

This guide covers olive oil calories across common serving sizes, how they compare with other cooking oils, and the full...

Mar 11, 2026 · 15 min read
Oleuropein Benefits: 9 Science-Backed Reasons to Get More

Oleuropein Benefits: 9 Science-Backed Reasons to Get More

Oleuropein, a powerful polyphenol found in olives and olive oil, is gaining attention for its wide-ranging health benefits. This article...

Mar 11, 2026 · 16 min read
What Are Polyphenols? Benefits, Foods, and Health Effects

What Are Polyphenols? Benefits, Foods, and Health Effects

Polyphenols are among nature's most powerful health-promoting compounds, yet most people have never heard of them. Found in colorful fruits,...

Feb 08, 2026 · 16 min read
Fake Olive Oil: 7 Warning Signs Your Bottle Isn't Real

Fake Olive Oil: 7 Warning Signs Your Bottle Isn't Real

The olive oil in your pantry might not be what you think. Research shows that up to 69% of imported...

Feb 08, 2026 · 12 min read
Bertolli Olive Oil Review: Lawsuits & Purity Risks (2026)

Bertolli Olive Oil Review: Lawsuits & Purity Risks (2026)

Bertolli is one of the most recognizable olive oil brands in the world—affordable, consistent, and available everywhere. But does it...

Jan 10, 2026 · 25 min read
The Best Olive Oil Brand of 2026? We Tested 15

The Best Olive Oil Brand of 2026? We Tested 15

We put 15 olive oil brands to the test. The criteria: polyphenol content, lab verification, single-origin sourcing, and price-per-antioxidant value....

Dec 23, 2025 · 46 min read

Try Olivea Today

Mediterranean science, made effortless.

Shop Now

Cart

No more products available for purchase