Not all fats or cooking oils are unhealthy. In fact, in their natural and unrefined state, fats can be healthy. When possible, Shanahan recommends avoiding or limiting these eight oils: corn, canola, cottonseed, soy, safflower, sunflower, grapeseed, and rice bran oils, which may lead to inflammation over time.
Omega-6s are found in oils such as corn, safflower, sunflower, soy and vegetable and products made with those oils. Excess consumption of omega-6s can trigger the body to produce pro-inflammatory chemicals, and the American diet tends to be very high in omega-6s.
Olive oil is one of the better fats for your heart, according to the American Heart Association (AHA). Olive oil has 2 gm/tbsp of saturated fat, 10 gm of monounsaturated fat including oleic acid, and about 1 gm of polyunsaturated fat. Olive oil has zero cholesterol.
Both olive oil and avocado oil are considered good fats and are an excellent source of monounsaturated fatty acids, which can help improve heart health. On the other hand, olive oil is slightly more nutritious on the whole because it contains more potassium, calcium, iron and vitamins.
Once in our kitchens, we cook them in our canola-blend oil so you can have them crispy and hot—just the way you like them. Want to hear more about our fry ingredients? Get the down low on how we flavor our fries.
The truth is, olive oil is best consumed without heat, as it has a low smoking point and therefore gives off toxins at a certain temperature. (You can read more about that here.) It can also make your food taste smokier since it's literally smoking at a certain temp, which isn't always our preferred flavor.
Grapeseed oil is light green in color and prized by restaurant chefs for its high smoke point (420°)—but also for its clean, plays-well-with-others taste. It's often used in vinaigrettes because it's less expensive than EVOO and allows other ingredients (like specialty oils or herbs) to shine through.
Best oil for pan frying
Since such a small amount of oil is used, any high-heat oil like canola, peanut, sunflower, or safflower oil will work for this application. Avocado oil: Thanks to its creamy texture, neutral flavor, and high smoke point (500 degrees Fahrenheit), avocado oil is a good choice for pan-frying.
Bottom line: Olive, canola and safflower oils are healthier choices overall than butter and most margarines. Use them as replacements for butter and margarine in most of your cooking, but watch the amounts – those fat calories can add up fast.
If you don't have any vegetable oil on hand, you can substitute another neutral high-heat oil. Canola, safflower, peanut or grapeseed oils are all great choices. Refined versions can reach even higher temperatures than unrefined ones. (Check the label if you're unsure about what you have.)
In this chart, she explains how Corn oil, Canola (also called rapeseed) oil, Cottonseed oil, Soy oil, Sunflower oil, Safflower oil, Grapeseed oil and Rice bran oil are 8 of the most unhealthy vegetable oils.
Organic virgin coconut oil contains the highest levels of saturated fats.
Oatmeal, oat bran and high-fiber foods
Soluble fiber is also found in such foods as kidney beans, Brussels sprouts, apples and pears. Soluble fiber can reduce the absorption of cholesterol into your bloodstream. Five to 10 grams or more of soluble fiber a day decreases your LDL cholesterol.
Myth: Coconut oil is a heart-healthy cooking alternative.
The reality: Coconut oil has been shown to raise cholesterol levels — the good and the bad kinds — more than other plant-based oils like olive or canola. And in truth, medium-chain triglycerides make up only a small amount of the fatty acids in coconut oil.
Extra Virgin Olive Oil
Olive oil is one of the healthiest options when considering which oil is best for a heart patient.