Heart

When we get more cholesterol than we need – either because our body makes too much or because we eat too many cholesterol-rich foods – the surplus cholesterol circulates in the bloodstream. Along with other fat-like substances, certain kinds of this circulating cholesterol tend to deposit in the inner lining of the blood vessels. These […]

Risk for heart disease and stroke increases with rising blood cholesterol levels. As blood cholesterol exceeds 220 ml/dl (milligrams per deciliter-the units used to measure blood cholesterol in the United States), risk for heart disease increases at a more rapid rate.   All adults should have their blood cholesterol level measured at least once every

How Does Fat in the Diet Affect Blood Cholesterol? How Does Cholesterol in the Diet Affect Blood Cholesterol? How Do Carbohydrates in the Diet Affect Bloot Cholesterol? How Does Dietary Fat Affect Blood Cholesterol? There are three main types of fats in food, and they affect blood cholesterol in different ways: Saturated fat – Found in

Being physically active can help lower your cholesterol level, whether it involves everyday activities like cleaning or gardening or a structured exercise program. Exercise helps lower cholesterol levels several ways: Exercise increases the amount of HDL cholesterol (the good kind of cholesterol) in your blood, while reducing the amount of LDL cholesterol (the bad, artery-clogging

Being overweight raises total blood cholesterol levels. In addition, it throws your cholesterol levels out of balance, raising levels of LDL cholesterol (the harmful kind of cholesterol that clogs blood vessels) and lowering levels of HDL cholesterol (the good kind of cholesterol that helps clear blood vessels). Besides its effects on blood cholesterol levels, being

Making gradual and permanent changes in your diet and lifestyle can help you lower your cholesterol levels. Not only will these changes reduce your risk for developing heart disease, but they will also reduce your risk for other serious conditions such as high blood pressure, cancer, stroke, and diabetes. The main lifestyle changes to help

The American Heart Association recommends a step-wise approach to lowering cholesterol levels. The Step I Diet If you have high blood cholesterol and have not tried other dietary approaches, the Step I diet is the place to start: Total fat intake should be no more than 30% of calories. Saturated fat (the kind that is

If your blood cholesterol level is higher than it should be, your doctor will probably advise you to try to bring it down with diet and exercise first. For many people, diet and exercise changes can cause their cholesterol level to begin dropping after two to three weeks and to fall 30 to 55 points

Q: Does caffeine raise blood cholesterol levels? A: Caffeine is found in many soft drinks, coffee, tea, and to a lesser extent, chocolate. Caffeine does not raise blood cholesterol levels, and research has yielded conflicting results on whether caffeine increases risk of heart disease. Based on current evidence, a moderate intake of caffeine does not seem

More that one-half of all Americans have blood cholesterol levels that are higher than they should be. High blood cholesterol levels can clog blood vessels, increasing risk for heart disease and stroke. Many factors contribute to high blood cholesterol levels, including your genetic make-up, eating a high-fat diet, being inactivity, and being overweight. A high

Antioxidants: Substances in fruits, vegetables, whole grains, nuts, and seeds that can help prevent or slow build up of cholesterol and other fat-like substances in the arteries. Vitamins C and E and beta-carotene are all antioxidants that help protect against heart disease. Atherosclerosis: A thickening and hardening of the arteries caused by deposits of cholesterol and other

High blood pressure, or hypertension, refers to increased pressure or tension that the circulating blood exerts on the walls of the blood vessels Although blood inside the veins is under some pressure, the term hypertension is usually used to mean increased pressure in arteries. Blood pressure is determined by the heart rate, blood volume, how vigorously heart pumps, and resistance in blood