Canola Oil
Canola oil is listed in the Longevity Diet as a source of omega-3 ALA (0.42 g per 1 tsp), used in small quantities (1 tsp / 5 mL) as a cooking oil.
Why It Matters for Longevity
Canola oil is listed in the Longevity Diet as a source of omega-3 ALA (0.42 g per 1 tsp), used in small quantities (1 tsp / 5 mL) as a cooking oil. ALA (alpha-linolenic acid) is an essential omega-3 fatty acid; dietary ALA can be converted to EPA and DHA (though conversion rate is low, ~5-10%); associated with reduced cardiovascular inflammation.. While focused on marine omega-3s, the REDUCE-IT trial established that omega-3 fatty acids (EPA) reduce major adverse cardiovascular events by 25%, providing mechanistic context for why ALA-containing canola oil is included in cardiovascular longevity protocols. (Bhatt et al., JAMA (2019) — PMID 30865121) Canola oil as a replacement for saturated fat significantly reduced LDL cholesterol by 17% and total:HDL ratio in RCTs; its favorable MUFA:PUFA profile and low saturated fat content support use in cardiovascular-protective diets. (Gillingham et al., Applied Physiology, Nutrition, and Metabolism (2011) — PMID 21848461)
How to Use It
Pairs well with extra-virgin olive oil, garlic, vegetables. Use as a oil in your daily meals according to the Longevity Diet guidelines.
What to Pair It With
| Ingredient | Why | Tradition |
|---|---|---|
| extra-virgin olive oil | See synergies | The Longevity Diet |
| garlic | See synergies | General culinary |
| vegetables | See synergies | General culinary |
Synergies
- Extra-Virgin-Olive-Oil (complement): Canola oil contributes ALA omega-3 while olive oil contributes oleocanthal and squalene; using both provides a broader range of lipid-based bioactives. - Vegetables (complement): Fat-soluble carotenoids (beta-carotene, lycopene, lutein) in vegetables require co-consumption of fat like canola oil for absorption; even a small amount significantly increases carotenoid bioavailability.
Flavor Profile
Taste: neutral, very mild. Aroma: nearly odorless (refined), slightly nutty (cold-pressed). Texture: liquid at room temperature, light. Category: cooking oil.
The Science
- Bhatt et al., JAMA (2019) — PMID 30865121: While focused on marine omega-3s, the REDUCE-IT trial established that omega-3 fatty acids (EPA) reduce major adverse cardiovascular events by 25%, providing mechanistic context for why ALA-containing canola oil is included in cardiovascular longevity protocols. - Gillingham et al., Applied Physiology, Nutrition, and Metabolism (2011) — PMID 21848461: Canola oil as a replacement for saturated fat significantly reduced LDL cholesterol by 17% and total:HDL ratio in RCTs; its favorable MUFA:PUFA profile and low saturated fat content support use in cardiovascular-protective diets. - Mozaffarian et al., New England Journal of Medicine (2010) — PMID 20071704: Replacing dietary saturated fats with unsaturated fats (particularly MUFA and omega-3 PUFA as found in canola oil) reduced coronary heart disease events by ~30%, supporting canola oil's role as part of a longevity-oriented dietary fat strategy. - Book claim (medium confidence): Canola oil is listed in the Longevity Diet as a source of omega-3 ALA (0.42 g per 1 tsp), used in small quantities (1 ts
Key Nutrients
| Nutrient | Per 100g | Notes |
|---|---|---|
| Alpha-linolenic acid (ALA, omega-3) | 9.1 g | Readily absorbed; converted to EPA at ~5-10% and DHA at <0.5% efficiency; contributes to total omega-3 intake but does not replace marine EPA/DHA. |
| Oleic acid (MUFA, omega-9) | 63.3 g | Highly bioavailable; major contributor to LDL-lowering effect; stable for cooking at moderate temperatures. |
| Vitamin E (tocopherols) | 17.5 mg | Fat-soluble antioxidant; absorbed with fat; helps protect PUFAs in the oil from oxidation. |