Here are some common cooking oils that contain more of the “better-for-you” fats and less saturated fat:
The healthiest cooking oils are generally Extra Virgin Olive Oil, Avocado Oil, and Canola Oil (especially high-oleic), chosen for their heart-healthy monounsaturated (MUFAs) and polyunsaturated (PUFAs) fats, antioxidants, and low saturated fat content, with the best choice depending on your cooking needs, favoring minimally processed options like EVOO for low heat and higher heat oils like avocado for searing.
The worst cooking oils for health are generally those high in saturated fats (like palm oil, coconut oil, butter) and highly processed vegetable/seed oils (like soybean, corn, sunflower, safflower, grapeseed, cottonseed oil) which are unstable and form harmful compounds at high heat, potentially raising bad cholesterol (LDL) and contributing to inflammation or disease. Partially hydrogenated oils, containing artificial trans fats, are especially bad and should be avoided, though largely removed from products.
Mustard oil proves excellent for everyday Indian cooking. Its heart-friendly omega-6 to omega-3 ratio makes it a smart choice. You can also rotate between groundnut oil, rice bran oil, and ghee to get balanced nutrition.
When choosing a cooking oil, it's best to choose an oil high in poly and/or mono-unsaturated fats, which are heart-healthy fats derived foods such as olives, seeds, nuts and vegetables. Olive oil, which is high in monounsaturated fats, is a particularly beneficial choice for heart health.
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The best edible oil for health includes extra virgin olive oil, canola oil, and peanut oil, all of which provide good fats and antioxidants essential for overall well-being.
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Both of them have relatively good levels of vitamin E, which helps defend against free radical damage. However, olive oil is higher in vitamin K, which helps contribute to blood clotting and strengthens bones. Because of this, olive oil has an edge when it comes to nutritional value.
The oils which should be avoided for cooking are oils like soybean, corn, canola, sunflower, and safflower. These oils have unstable fats and will decimate the nutritional properties of your food.
A study published Jan. 18, 2022, in the Journal of the American College of Cardiology found that the overall and cause-specific risks of death were lower in women and men consuming higher levels of olive oil as opposed to butter, margarine, mayonnaise, and dairy fat.
We conclude that due to its high oleic acid and antioxidant polyphenol content, the consumption of olive oil may be advised as the optimal fat choice in the management protocols for hypertension in both healthy and cardiovascular disease patients.
Avocado oil is a popular choice for high-heat cooking because of its high smoke point, ranging from 375°F to 520°F. It is also rich in monounsaturated fats, known to be heart-healthy, and can help reduce inflammation.
Unsaturated fats from plant sources (for example, vegetable oil or olive oil) are healthier types of fat. But all types of fat are high in energy (calories), so they should only be eaten in small amounts.
KFC primarily uses a blend of oils, with a major shift in the U.S. to low-linolenic soybean oil to eliminate trans fats, while regions like Australia use high oleic canola oil for its stability and health profile, though specific oil types can vary by country and even franchise, sometimes incorporating palm/soybean blends, but generally favoring vegetable-based oils for flavor and consistency.
When cooking, use extra-virgin coconut oil, avocado oil, even ghee (clarified butter). All three are highly stable oils which can used at high temperatures. Coconut oil is great for most baking and medium- heat sautéing (up to ~ 350 degrees).
Global culinary icon Gordon Ramsay is known for his fiery personality, his hard-fought Michelin stars and his deep and abiding love of olive oil. Nearly every Ramsay recipe, from his early days on Boiling Point to Uncharted and the current critic's darling, Scrambled starts with "just a drizzle" of his beloved EVOO.
If you have limited pantry space and are budget-conscious, these three oils will cover your basic cooking and baking needs:
Anti-inflammatory oils include algae oil, extra virgin olive oil, and avocado oil — all rich in oleic acid and antioxidants. Inflammatory oils like soybean, corn, and generic vegetable oils are high in omega-6 fats and often used in processed foods.
For Flavour: If you're looking to add flavour to your dish, cold-pressed sunflower oil might complement it better. Otherwise, opt for canola oil for a neutral taste. For Health: Both oils are heart-healthy, but sunflower oil offers more vitamin E, while canola oil has a better omega-3 ratio.
Like any other oil, olive oil is a processed, concentrated fat extract and thus has lost most of the nutritional value of its original form (the olive itself). If you want some nutritional value, you will find it by eating the whole olive—not by consuming it in its almost unrecognizable extracted oil form.
Neither avocado oil nor olive oil is definitively "healthier"; both are excellent sources of heart-healthy monounsaturated fats, but offer different benefits: Olive oil, especially extra virgin, provides more antioxidants (Vitamin E) and is great for dressings/low-heat cooking, while avocado oil has a higher smoke point for high-heat searing, slightly more polyunsaturated fats, and helps nutrient absorption, making them both valuable pantry staples for different uses.
Don't use EVOO to cook at high temperatures.
It's recommended to not cook it at temps over 375 degrees Fahrenheit. Extra Virgin Olive Oil can be used to sauté, (especially vegetables because their high water content keeps the temperature down) but keep an eye on the heat!