Flash point is a fire-safety measurement. It refers to the temperature at which oil vapors may ignite if exposed to flame. It has nothing to do with nutrition.
The smoke point is the temperature where oil begins to visibly smoke and chemically break down. Once this happens, the oil produces free radicals and toxic byproducts that damage food quality and stress the body.
Seniors are more sensitive to inflammation, oxidative stress, and metabolic dysfunction. Cooking with oils beyond their smoke point adds unnecessary inflammatory load and undermines heart and brain health.
High-heat cooking requires stable oils. Low-heat or cold use allows nutrient-rich oils. This simple matching strategy has been used for generations and still works today.
Refining raises smoke point but strips antioxidants. Higher heat tolerance does not automatically equal healthier.
Flash point prevents fires. Smoke point and stability protect health. Cook at reasonable temperatures and choose oils that match the job.
|
Oil |
Best Use |
Smoke Point |
Fat Type |
Heat Stability |
Senior Notes |
|
Extra Virgin Olive Oil |
Low–medium heat, salads |
375°F |
MUFA |
High |
Anti-inflammatory, heart protective |
|
Avocado Oil |
High heat cooking |
520°F |
MUFA |
Very High |
Excellent for frying |
|
Butter / Ghee |
Medium heat |
350–450°F |
Saturated |
High |
Traditional fat, use moderately |
|
Coconut Oil |
Medium heat |
350°F |
Saturated |
High |
Stable but raises LDL in some |
|
Canola / Seed Oils |
Avoid high heat |
400°F+ |
PUFA |
Low |
Highly processed, inflammatory |
Downloadable PDF included: Oil Comparison Table + Cheat Sheet
âš DO NOT USE SEED OILS
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