#Kitchentips

The sizzling question of whether cooking with olive oil destroys its precious nutrients has long lingered in Thai kitchens, especially as more families embrace olive oil for both flavor and health. A recent interview with food scientist Jessica Gavin, featured in an article published April 14, 2025, by EatingWell, unpacks the science and sets the record straight: while cooking does cause some nutrient loss—mainly antioxidants—olive oil remains one of the healthiest and most versatile fats for everyday use, so long as it’s used within recommended temperature limits (EatingWell).

A growing question in Thai homes is whether cooking with olive oil drains its nutrients. A recent interview with food scientist Jessica Gavin, referenced in an EatingWell article from April 14, 2025, clarifies the science: heating can cause some nutrient loss—especially antioxidants—but olive oil remains among the healthiest fats for daily use when kept within recommended temperatures.

Olives oil’s popularity isn’t limited to the West. In Bangkok, Chiang Mai, and other cities, households are swapping pork lard or palm oil for olive oil in cooking and dressings. The appeal lies in heart health support, reduced inflammation, and alignment with the Mediterranean diet—often cited for longevity. Yet many Thai cooks wonder if high-heat methods like stir-frying or deep-frying strip olive oil of its benefits.