Healthy Cooking Oils


There are bad fats that contribute to heart disease, cancer, and other maladies, there are good fats that fight those things by lowering LDL (bad cholesterol) and raising HDL (good cholesterol), reducing inflammation, and providing cancer-preventive antioxidants. Most pantries and cupboards contain some of each, primarily in bottles of cooking oil. Here are some healthy cooking oils and their benefits. 
Extra-Virgin Olive
HEALTH BENEFITS: Extra-virgin olive oil has the highest monounsaturated fat content of all the oils—second only to hazelnut, which is much costlier and has a strong flavor, making it less suitable for most cooking. Monounsaturated fats are the healthiest because they offer protection against heart disease. Not only do they help lower total and LDL (“bad”) blood cholesterol levels, they also help raise HDL (“good”) blood cholesterol levels, thereby helping to lower the risk of heart attack or stroke. In addition, more recent research has shown them to be helpful in losing weight and fat, especially around the belly.
HOW TO COOK WITH IT: Fairly versatile, olive oil can be used in a variety of ways. It’s great for uncooked marinades and dressings, ideal for sautéing, and can even be used in baking; however, for more mild-flavored baked goods, stick to light olive oil, which has a milder flavor. Light, in this case, does not refer to calories or fat but rather to color and flavor. Because of its smoke point, the temperature at which the oil begins to smoke when heated, olive oil is not good for frying.
HEALTH BENEFITS: Another good source of monounsaturated fatty acids (MUFAs), canola oil contains a good amount of polyunsaturated fatty acids as well. Just like monounsaturated fats, they lower blood levels of bad and total cholesterol, but don’t raise good cholesterol levels.
HOW TO COOK WITH IT: Canola oil can do everything olive oil can and more. It has a higher smoke point, so it can be used for higher temperature sautéing as well as some frying. (But for good health, eat fried foods only occasionally.) Canola oil also has a milder flavor so it can be used in any kind of baking and cooking without imparting any of its own flavors into the dish.
HEALTH BENEFITS: Another oil made up primarily of monounsaturated fats but with its own unique properties, flaxseed oil is a great source of omega-3 fatty acids and lignan, which improve cholesterol and may help prevent cancer, especially, it appears, breast cancer.
HOW TO COOK WITH IT: Flaxseed oil is not heat stable, so while it can’t be used for cooking, it can be used in salad dressings, marinades, and other sauces that don’t require cooking.