Can I cook with olive oil?

Yes. Extra-virgin olive oil's smoke point (~375°F) covers most home cooking, and its antioxidants protect it during heat.

How do I tell a real extra-virgin oil?

Look for a harvest date within the past year, a dark glass bottle, and a peppery bite at the back of the throat when tasted plain — that pepper is the polyphenol oleocanthal.

Is olive oil better than fish oil for the heart?

They work differently. Olive oil's benefits come mostly from displacing worse fats and delivering polyphenols daily; fish oil contributes long-chain omega-3s. In practice, most Persian and Mediterranean tables lean on olive oil daily and fish two to three times a week.

Does light or refined olive oil work the same?

No. Refining strips the polyphenols and much of the aroma — you keep the calories and lose most of the medicine. Save refined oils for high-heat cooking only if needed and pour the extra-virgin over the plate.

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Olive Oil

— روغن زیتون —

Lubricates joints, nourishes the heart.

Traditional wisdom and modern evidence—clearly explained.

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Evidence: Strong
Reviewed by: Moji Tehrani, founder
Last reviewed: July 2026

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Olive Oil

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