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.
Costco Olive Oil Review: What You Need to Know Before Buying
Costco's Kirkland olive oil delivers authentic EVOO at an unbeatable $23 for 2 liters. Lab tests confirm 370 mg/kg polyphenols—above...
Jun 15, 2025 · 19 min read
Lemon Olive Oil Cake (Standard & Gluten-Free Recipes)
This Mediterranean-inspired lemon olive oil cake stays impossibly moist for days and actually tastes better on day two. We reveal...
Jun 15, 2025 · 25 min read
Olive Oil for Hair: Everything You Need to Know
Does olive oil really transform hair, or is it just a greasy myth? Science confirms it works—but most people use...
Jun 15, 2025 · 15 min read
Brightland Olive Oil Review: Is the $37 Bottle Worth It? (2026)
Brightland's Instagram-famous olive oil promises California-crafted quality in gorgeous bottles, but what's really inside that $37 purchase? This comprehensive review...
Jun 13, 2025 · 26 min read
11 Healthiest Olive Oils + 5 Brands to Avoid (2026)
Lab testing shows most premium olive oils fall short on polyphenols. We rank the 11 highest-testing extra virgin olive oils...
Jun 10, 2025 · 36 min read
Partanna Olive Oil Review: Missing Polyphenol Data (2026)
Partanna olive oil delivers authentic Sicilian flavor and tradition but fails modern transparency standards. Without published polyphenol counts or lab...
Jun 08, 2025 · 22 min read
Avocado Oil vs Olive Oil: Which One is Truly Better?
Both avocado oil and olive oil offer heart-healthy monounsaturated fats, but they excel in different areas. Avocado oil's high smoke...
Jun 07, 2025 · 23 min read
Can Dogs Have Olive Oil? A Comprehensive Guide for Pet Parents
Dogs can safely have olive oil in moderation, providing benefits like shinier coats, healthier skin, improved digestion, and joint support....
Jun 07, 2025 · 22 min read
Graza Olive Oil Review: Pretty Bottles, Low Polyphenols
We bought and lab-tested Graza's trendy olive oil, revealing shocking results: it contains the lowest polyphenol levels of six brands...
Jun 02, 2025 · 24 min read
Is Oliveda Skincare Worth It? Honest Review + Smarter Option
Oliveda's luxury skincare line harnesses hydroxytyrosol, a powerful olive-derived antioxidant, through waterless formulations. While their products deliver results, a full...
May 31, 2025 · 22 min read
Hydroxytyrosol Olive Oil: How to Choose the Best EVOO
Hydroxytyrosol is olive oil's most powerful antioxidant, delivering proven benefits for heart health, brain function, and longevity. However, olive oil...
May 27, 2025 · 17 min read
Bryan Johnson’s $35 Olive Oil: Marketing vs Reality
Tech mogul Bryan Johnson claims his $35 "Snake Oil" EVOO reverses aging as part of his Blueprint protocol. But does...
May 24, 2025 · 20 min read
