Cover test to check eye alignment. During a cover test, your eye doctor will have you focus on a small object across the room and then he or she will cover each of your eyes alternately while you stare at the target.
They are mostly found in plant foods, such as nuts and oil. They include unsaturated fats -- monounsaturated and polyunsaturated -- and omega-3 and omega-6 fatty acids. Omega-3 fatty acids, which are found in fish, walnuts, and flaxseed oil, are thought to reduce the risk of heart disease. For this reason, three servings of fish a week are recommended. Types of Healthy Fats. 1  Monounsaturated fat is in olive and canola oil, avocados, nuts, and all-natural peanut butter.
Be wise about fat. Choose fats found in fish, nuts, and vegetable oils most often. Most of the fat in your diet should come from food sources of polyunsaturated and monounstatured fats. Experts recommend getting between 20% and 35% of calories from totalfat, with most fats coming from fish, nuts, and vegetable oils.