Olive oil has been celebrated for centuries as one of the healthiest fats you can add to your diet. It’s loaded with antioxidants, heart-healthy monounsaturated fats, and is a central pillar of the Mediterranean diet.

But here’s the controversial truth—cooking with olive oil might not be as safe as you’ve been told.
The problem comes down to the smoke point. Olive oil has a relatively low smoke point compared to other oils. Once it reaches that temperature, it begins to burn, releasing free radicals and toxic compounds that can damage your cells. That distinct burnt smell or bitter taste isn’t just unpleasant—it may also signal harmful changes happening in the oil.
This doesn’t mean you need to throw olive oil out of your kitchen. It still has incredible health benefits when used correctly. Extra virgin olive oil is excellent for salad dressings, drizzling over roasted vegetables, or finishing dishes with rich, fresh flavor. But for high-heat cooking, like frying or stir-frying, oils like avocado oil or refined coconut oil perform far better.
What most people don’t realize is that olive oil can hold up surprisingly well under medium heat, making it fine for light sautéing. The danger comes when temperatures go beyond its stability point. So, the secret is balance: use olive oil raw or at lower temperatures, and save other oils for high-heat cooking.
This isn’t the first time a so-called “healthy food” has stirred controversy. Just like how walnuts have been shown to support brain health, but are best consumed raw or lightly roasted, olive oil has its own ideal way of consumption to preserve its benefits.
At Smart Eating Habits, our goal is to uncover the truth behind what we eat—so you can make informed, healthier choices every day. For even more personalized nutrition strategies, explore our Smart Eats Personalized Meal Plans, designed to fit your lifestyle and health goals.
Watch the full video on YouTube now, and let us know in the comments: do you still cook with olive oil, or are you switching to something else?
Why You Shouldn’t Cook with Olive Oil
https://youtube.com/shorts/a2zqzx5yW48?feature=share
🔹 Sources:
- Harvard School of Public Health – Olive Oil and Health
- Healthline – Cooking With Olive Oil: Good or Bad?


