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.
If you like foods such as oysters, clams, shrimp, crabs, and mussels, you'll be happy to know they can be part of a healthy cholesterol-lowering diet. Not only do shellfish have a low fat content (0.5 percent to 2.5 percent), but about half of that fat is in the form of beneficial omega-3 oils.ven more surprisingly, oyster, mussel, and squid diets actually increased the beneficial form of cholesterol (HDL). Overall, shrimp and squid were less responsible for beneficial changes in cholesterol and blood fat levels; however, they didn't cause any detrimental effects either.