Walnut oil is a rich source of nutrients and antioxidants, some of which may even improve your memory and concentration. Most of walnut oil’s fat content contains the omega-3 fatty acid called alpha-linolenic acid. This “good fat” can reduce your risk of developing heart disease by 10% when part of your daily diet.
It has a nutty, delicate flavor and contains some of the beneficial nutrients and compounds found in walnuts, including unsaturated fatty acids and plant compounds called polyphenols. Consuming walnut oil may improve heart health, lower blood sugar, and have anticancer effects.