Oil Be Damned: Sifting Through Canola and Vegetable Oil's Nutritional Fog
- Jun 20, 2024
Staring at your kitchen cabinet, your mind shuttles between the canola and vegetable oil bottle. They're both plant-based, color-cousins, and won't toy with the taste of your food. But, when it comes to how they fondle or flog your health, would you be surprised to know they aren't equally benign?
Canola oil and vegetable oil both grace our pantries as cooking and baking conveniences, but their effects on your nutrition and health take divergent paths.
Canola oil, a humble result of the canola plant's seed grinding, savors a medium-high smoke point. This trait means it tolerates high cooking temperatures before it starts to ditch nutrients and spews harmful chemicals. So, if you see that oil smoking away on your pan, just trash it and start afresh, for it's your wellbeing on the plate.
This oil preens with a rosette of unsaturated fat that can play a key role in lowering cholesterol, blood pressure, and inflammation. Its generous dollop of omega-3 and omega-6 fatty acids weigh in favor of improving heart health. Indeed, one study lauded canola oil for enhancing cardiometabolic risk factors better than some highflyer oils, like olive oil! However, remember its 7% saturated fat content, which nudges towards heart disease risk and weight gain.
On the other coin's side, vegetable oil, a motley mix of oils - from canola, cottonseed to sesame- is highly processed. Its nutritional profile, then, becomes as varied and uncertain as the oils it houses. This oil skews more towards polyunsaturated or "good" fat, but its saturated fat content can be higher than canola oil. Depending on its blend, the saturated fat could be 15% for soybean oil, 14% for sunflower, and 13% for corn oil. Its higher omega-6 fatty acids content could mess up your cells' functions.
Now for the big question, which oil would you rather douse your salad with? While canola oil has a slight advantage over vegetable oil, neither should get a free pass. And yes, they're must-haves in certain recipes, but do think about cutting back since they're highly processed and pack dense calories. If budget allows, extra-virgin olive oil might be a healthier alternative.
However, if canola oil has earned your nod, go ahead. Just remember: use it while cooking meals and sides, mix into your salad dressing instead of relying on sugar-laden bottled alternatives, use it as a base for homemade marinades, or simply drizzle over cooked vegetables for that extra hit of flavor and 'good' fat.