High Cholesterol

Overview

What is high cholesterol?

Cholesterol is a type of fat called a lipid. The body uses it for many things, such as making new cells. Your body makes the cholesterol that it needs. You also get cholesterol from the foods you eat.

Your body needs some cholesterol. But if you have too much, it starts to build up in your arteries. (Arteries are the blood vessels that carry blood away from the heart.) This is called hardening of the arteries, or atherosclerosis. It is usually a slow process that gets worse as you get older.

To understand what happens, think about how a clog forms in the pipe under a kitchen sink. Like the buildup of grease in the pipe, the buildup of cholesterol narrows your arteries and makes it harder for blood to flow through them. It reduces the amount of blood that gets to your body tissues, including your heart. This can lead to serious problems, including heart attack and stroke.

A simple blood test tells you how much cholesterol you have. The test results are given in mg/dL of cholesterol but most people just say the numbers. Your cholesterol numbers help your doctor know your risk of heart attack. To know this risk, your doctor will also take into account other factors like your age, blood pressure, family history, and if you smoke.

For a general idea about your total cholesterol number, compare your number to the following:

• Best is less than 200.
• Borderline-high is 200 to 239.
• High is 240 or above.

What are the symptoms?

High cholesterol doesn't make you feel sick. But if cholesterol builds up in your arteries, it can block blood flow to your heart or brain and cause a heart attack or stroke.

By the time you find out you have it, it may already be clogging your arteries. So it is very important to start treatment even though you may feel fine.

What are the different kinds of cholesterol?

Cholesterol travels through the blood attached to a protein. This package of cholesterol (a lipid) and protein is called a lipoprotein. Lipoproteins are either high-density or low-density, based on how much protein and fat they have.

• Low-density lipoproteins (LDL) are the “bad” cholesterol. LDL is mostly fat with only a small amount of protein. It can clog your arteries. If you have high cholesterol, your doctor will want you to lower your LDL.
• High-density lipoproteins (HDL) are the “good” cholesterol. HDL is more protein than fat. It helps clear the bad cholesterol from your blood so it does not clog your arteries. A high level of HDL can protect you from a heart attack.
• Triglycerides are another type of fat in the blood that can affect your health. If you have high triglycerides and high LDL, your chances of having a heart attack are higher.

It may help to think of HDL as the “Healthy” cholesterol and LDL as the “Lousy” cholesterol. Or you could remember that HDL should be High and LDL should be Low.

Experts have come up with goals for each type of cholesterol. Your doctor will help you decide on cholesterol goals based on your risk of heart attack and stroke. Your doctor will help you know this risk. To find out your risk of a heart attack, you can use the Interactive Tool: Are You at Risk for a Heart Attack?

• LDL should be low. Your LDL goal depends on your risk of heart attack and stroke. If you are at very high risk, your goal may be less than 70. If you are at high risk, your goal is less than 100. If you are at moderate risk, your goal is less than 130. If you are at low risk, your goal is less than 160.
• HDL should be high. A good HDL goal is 40 or higher. HDL over 60 helps protect against a heart attack. HDL below 40 increases your risk of heart problems. A high HDL number can help offset a high LDL number.
• Triglycerides should be less than 150. A level above 150 may increase your risk for heart problems.

What causes high cholesterol?

Many things can cause high cholesterol, including:

• Diet. Eating too much saturated fat, trans fat, and cholesterol can raise your cholesterol. Saturated fat, trans fat, and cholesterol are in foods that come from animals (such as meats, whole milk, egg yolks, butter, and cheese), many packaged foods, and snack foods like cookies, crackers, and chips.
• Weight. Being overweight may raise triglycerides and lower “good” HDL.
• Activity level. Not exercising may raise “bad” LDL and lower HDL.
• Overall health. Diseases such as hypothyroidism can raise cholesterol. Smoking may lower HDL.
• Age. Cholesterol starts to rise after age 20. In men, it usually levels off after age 50. In women, it stays fairly low until menopause. After that, cholesterol levels rise to about the same levels as in men.
• Family. Some people inherit a rare disease called a lipid disorder. It can cause very high total cholesterol, very low HDL, and high triglycerides. If you have this problem, you will need to start treatment at a young age.

How is high cholesterol diagnosed?

Doctors use a blood test to check cholesterol.

• A fasting cholesterol test (also called a lipoprotein analysis) is the most complete test. It measures total cholesterol, HDL, LDL, and triglycerides. You cannot have food for 9 to 12 hours before this test.
• A direct LDL test measures your LDL level only. You can have this test done at any time, even if you recently had a meal or snack.
• A simple cholesterol test can measure total cholesterol and HDL. You can eat before this test. Sometimes doctors do this test first. If it shows you have high cholesterol or low HDL, then you will get a fasting cholesterol test.

How is it treated?

The two main treatments are lifestyle changes and medicines. The goal of treatment is to lower your "bad" LDL cholesterol and reduce your risk of a heart attack. You may also need to raise your "good" HDL cholesterol. A high level of HDL helps reduce your risk of heart problems.

Some lifestyle changes are important for everyone with high cholesterol. Your doctor will probably want you to:

• Follow the Therapeutic Lifestyle Changes (TLC) diet. The goal is to reduce the amount of saturated fat you eat. Eating saturated fat raises your cholesterol. The TLC diet helps you learn to make better food choices by picking lean meats, low-fat or nonfat products, and good fats like olive and canola oils.
• Lose weight, if you need to. Losing just 5 lb to 10 lb (2.3 kg to 4.5 kg) can lower your cholesterol and triglycerides. Losing weight can also help lower your blood pressure.
• Be more active. Exercise can raise your “good” HDL and may help you control your weight.
• Quit smoking, if you smoke. Quitting can help raise your HDL and improve your heart health.

Sometimes lifestyle changes are enough on their own. But if you try them for a few months and they don't lower your cholesterol enough, your doctor may prescribe a cholesterol-lowering medicine called a statin. You also may need medicines to lower triglycerides or raise HDL.

You may need to start taking medicine right away if your cholesterol is very high or if you have another problem that increases your chance of having a heart attack. People who have a high risk for heart attack benefit from taking higher doses of statins to lower their LDL cholesterol as much as possible. The more these people can lower their LDL, the less likely they are to have a heart attack.¹ To find out your risk, use the Interactive Tool: Are You at Risk for a Heart Attack?

It is important to take your medicine just the way your doctor tells you to. If you stop taking your medicine, your cholesterol will go back up.

You will need to have your cholesterol checked regularly. Your results can help your doctor know if lifestyle changes have helped or if you need more or different medicines.

Health Tools 

Health Tools help you make wise health decisions or take action to improve your health.

	Decision Points focus on key medical care decisions that are important to many health problems.
	High cholesterol: Should I take statins?
	Interactive tools are designed to help people determine health risks, ideal weight, target heart rate, and more.
	Interactive Tool: Are You at Risk for a Heart Attack?

Frequently Asked Questions

Cause

High cholesterol may run in your family. The foods you eat may also cause high cholesterol. Causes include:

• What you eat. Eating too much saturated fat, trans fat, and cholesterol can cause high cholesterol. Saturated fat and cholesterol are in foods that come from animals, such as meats, whole milk, egg yolks, butter, and cheese. Trans fat is found in fried foods and packaged foods, such as cookies, crackers, and chips.
• Your weight. Being overweight may increase triglycerides and decrease HDL.
• Your activity level. Lack of physical activity, which may increase LDL and decrease HDL.
• Your age and gender.After you reach age 20, your cholesterol levels naturally begin to rise. In men, cholesterol levels generally level off after age 50. In women, cholesterol levels stay fairly low until menopause, after which they rise to about the same level as in men.
• Some diseases. Having certain diseases may cause high cholesterol. These diseases include diabetes or other metabolic disorders, hypothyroidism, chronic kidney disease or other kidney problems, or cirrhosis.
• Your family history. If family members have or had high cholesterol, you may also have it.
• Cigarette smoking.Smoking can lower your good cholesterol.
• Certain medicines. Some medicines can raise triglyceride levels and lower HDL (good) cholesterol levels. These medicines include thiazide diuretics, beta-blockers, estrogen, and corticosteroids.

In rare cases, high cholesterol is caused by an inherited problem called a lipid disorder that changes the way the body handles cholesterol. People with lipid disorders may have total cholesterol levels well over 250 milligrams per deciliter (mg/dL). Certain types of inherited lipid disorders may be more difficult to treat.

Symptoms

High cholesterol does not make you feel sick. It is usually found during a routine cholesterol and triglycerides test, a blood test that measures cholesterol levels. You may first discover it when you are diagnosed with a condition that is caused in part by high cholesterol, such as coronary artery disease (CAD), stroke, peripheral arterial disease, or inflammation of the pancreas.

Some people with lipid disorders, such as familial hypercholesterolemia, may have other distinct symptoms such as deposits of excess cholesterol that collect in the skin. These cholesterol deposits can also cause bumps in tendons in the hands or feet.

What Happens

Either high LDL cholesterol or low HDL cholesterol may lead to the buildup of cholesterol (plaque) in artery walls. This buildup, called atherosclerosis, hardens and narrows arteries and reduces blood flow to body tissues, including the heart muscle. Atherosclerosis can lead to:

• Coronary artery disease (CAD), which can cause chest pain, heart attack, heart failure, or irregular heartbeat (arrhythmia). For more information, see the topic Coronary Artery Disease.
• Stroke or transient ischemic attack (TIA). Atherosclerosis, when it affects arteries that supply blood to the brain, may lead to a stroke or TIA. For more information, see the topics Stroke and Transient Ischemic Attack (TIA).
• Peripheral arterial disease, which is caused by atherosclerosis in blood vessels that supply blood to the legs, arms, and other parts of the body. Reduced blood flow to the legs may cause pain or cramps in the calf, thigh, or rear end (buttock). For more information, see the topic Peripheral Arterial Disease of the Legs.

Use the Interactive Tool: Are You at Risk for a Heart Attack?

Cholesterol levels naturally increase with age. They also increase after menopause in women and as a result of certain medical conditions, such as diabetes.

What Increases Your Risk

Some things that increase your risk for high cholesterol are within your control; some are not. It is important to lower your risk as much as possible.

Things you can control include:

• Eating foods high in saturated fat, trans fat, and cholesterol, which can raise your cholesterol.
• Being overweight, which lowers HDL and may raise LDL.
• Not getting enough regular physical activity, which may raise LDL and lower HDL.
• Smoking, which may lower HDL.

You may be able to control some other conditions that can raise cholesterol, including diabetes and metabolic syndrome.

Things you cannot control include:

• Family history. If high cholesterol runs in your family, you may develop it, and it may be harder to treat.
• Age and gender. After you reach age 20, your cholesterol levels naturally begin to rise. In men, cholesterol levels generally level off after age 50. In women, cholesterol levels stay fairly low until menopause, after which they rise to about the same level as in men.

When to Call a Doctor

High cholesterol usually has no symptoms. Sometimes the first sign that you have high cholesterol or other risk factors for heart disease is a heart attack, a stroke, or a transient ischemic attack (TIA). If you have any symptoms of these, call 911 or other emergency services.

Symptoms of aheart attack include:

• Severe chest pain, also described as discomfort, pressure, squeezing, or heaviness.
• Pain or discomfort that radiates to the back, jaw, throat, or arm.
• Discomfort in the upper abdomen that is often mistaken for heartburn.
• Sweating, nausea, and vomiting.
• Difficulty breathing, palpitations, dizziness, and fainting.
• Weakness, numbness, and anxiety.

Symptoms of a stroke or TIA include:

• Numbness, weakness, or paralysis of the face, arm, or leg, especially on one side of the body.
• Vision problems in one or both eyes, such as double vision or loss of vision.
• Confusion, trouble speaking or understanding.
• Trouble walking, dizziness, loss of balance or coordination.
• Severe headache.

Call your doctor for an appointment if you:

• Think you may have diabetes.
• Have family members who have high cholesterol, coronary artery disease (CAD), or diabetes.
• Are concerned about your cholesterol.

Who to See

Any one of the following doctors, nurses, or specialists can order a cholesterol test and treat high cholesterol:

• Nurse practitioner (NP)
• Physician assistant (PA)
• Family medicine doctor
• Internal medicine doctor
• Cardiologist
• Endocrinologist

A registered dietitian can help you with a diet to lower your cholesterol.

People who have rare lipid disorders, which can be more difficult to treat, may need to see a specialist, often an endocrinologist.

You may need to see a cardiologist if you are diagnosed with heart disease.

Exams and Tests

You will need a blood test to check whether you have high cholesterol.

• A total cholesterol test measures whether your cholesterol is high or low. You can have this test done at any time, even if you recently had a meal or snack.
• A lipoprotein analysis is a more thorough test. It measures your total cholesterol as well as your LDL, HDL, and triglyceride levels. It is called a fasting test because you are not supposed to eat for 9 to 12 hours before having your blood drawn.
• A direct LDL test measures your LDL level only. You can have this test done at any time, even if you recently had a meal or snack.

Your total cholesterol level is important but the levels of your lipoproteins, including LDL, HDL, and triglycerides, help your doctor make decisions about whether you need treatment for high cholesterol. Your doctor will also take into account your overall health and your risk of heart attack.

The following tables will help you understand the results of your cholesterol tests. All numbers are milligrams per deciliter (mg/dL), but most people just say the numbers.

Total cholesterol

Your total cholesterol level shows if your cholesterol is high or low. If you have high cholesterol, your doctor will want to know your LDL and HDL levels before deciding whether you need treatment and what sort of treatment you need.

LDL cholesterol

You want your LDL level to be low. But how low your LDL should be depends on your risk of heart attack. This table shows the LDL levels for someone with an average risk of heart attack. Your own LDL goal may change, based on your risk of heart attack. This risk is based on your age and on whether you smoke, have high blood pressure, have a low HDL level, have diabetes, or have one or more close relatives who have or had early coronary artery disease.

Your doctor will help decide what your LDL goal is and if you need any treatment to lower your LDL. The higher your risk of heart attack, the lower your LDL goal.

HDL cholesterol

You want your HDL level high. HDL (good) cholesterol goals are different for men and women. But for everyone, the higher your HDL, the better. HDL over 60 helps protect against a heart attack. HDL below 40 increases your risk of heart problems. A high HDL number can help offset a high LDL number.

Triglycerides

You want your triglyceride level to be low.

When you visit your doctor to talk about your cholesterol test, you will talk about other things that increase your risk for heart problems, such as smoking, diabetes, high blood pressure, and a family history of high cholesterol and heart attack. Your doctor will use all of this information, along with your cholesterol numbers, to decide whether you need treatment and what type of treatment you need.

Your doctor will help you figure out your risk of heart attack or stroke. But you can check your own risk for a heart attack by using the Interactive Tool: Are You at Risk for a Heart Attack?

If you have a high risk of a heart attack, or if you already have heart problems, your doctor will be more likely to prescribe medicine along with lifestyle changes. For more information about heart disease, see the topic Coronary Artery Disease.

You may need other tests to determine whether another health problem, such as hypothyroidism, is causing your high cholesterol. Some medicines may also cause high cholesterol, so it is important to tell your doctor about everything you take.

If you have high cholesterol, your doctor may suggest that you get a test for diabetes.

A C-reactive protein (CRP) test may be done for some people who are at risk for getting coronary artery disease. A special type of CRP test, the high-sensitivity CRP test (hs-CRP), can help find out your chance of having a sudden heart problem, such as a heart attack. This test may be done even if you have a normal or low level of LDL cholesterol.

Early Detection

Some doctors and health organizations recommend that everyone older than 20 be checked for high cholesterol. How often you need to be checked depends on whether you have other health problems and your overall chance of heart disease.

• When to have cholesterol testing
• Cholesterol testing for children and teens
• What you should know about public cholesterol tests

Treatment Overview

The goal in treating high cholesterol is to reduce your chances of having a heart attack or stroke.

Most people need to adjust their lifestyles to eat less saturated fat and trans fat, be more active, and lose weight if needed. Others also need to take one or more medicines.

No matter what approach you need, your treatment will focus on lowering your "bad" LDL cholesterol.

You may also need to raise your "good" HDL cholesterol at the same time. Although it may seem odd to raise a type of cholesterol, HDL can help remove the LDL from your arteries.

Initial treatment

After your doctor has looked at your cholesterol test, he or she will base your treatment on your cholesterol levels and overall health.

First, you will need some guidance on how to eat. Your doctor may suggest that you follow a cholesterol-lowering diet that cuts back on saturated fat while still allowing good fat such as olive and canola oils.

Increasing your activity is very important. Exercise can raise your HDL and may help you lose weight, if you need to. If you smoke, quitting will also help you raise your HDL. For more information on quitting smoking, see the topic Quitting Smoking.

If you have diabetes, high blood pressure, or coronary artery disease (CAD) or if your cholesterol is very high, you may need to start on medicine right away. This is because your chances of having a heart attack are high, and medicines can reduce this risk.

Use the Interactive Tool: Are You at Risk for a Heart Attack?

This interactive tool will tell you your percentage of risk. After you know this, you can find your risk category for treatment. Your doctor will base your need for medicine on your risk category. After you have checked your risk, you can learn more about your treatment.

If you need medicine, it likely will be a statin. These drugs reduce the body's natural production of cholesterol. They are proved to lower the risk of heart attack, stroke, and death in people with a high risk of heart attack or stroke.^{2, 3}

Some statins are combined with another medicine.

Your doctor may prescribe other medicines. Some are used with a statin.

Guidelines from the U.S. National Cholesterol Education Panel (NCEP) recommend higher doses of statins for people who have a moderate to high risk of heart attack.⁴ The goal is to lower your chances of having a heart attack or stroke. Side effects are more likely and may be more severe when higher doses of statins are used.

You are considered at very high risk if you have coronary artery disease and you also have diabetes, acute coronary syndrome, or metabolic syndrome or you smoke.

Should I take statins for high cholesterol?

Work with your doctor to treat other diseases that you may have, such as high blood pressure and diabetes, and to stop smoking, if you smoke.

Ongoing treatment

As you continue your treatment for high cholesterol, your doctor will check your cholesterol at times, to see how you are doing. If you have been trying lifestyle changes alone, another cholesterol test can show if those changes have helped or if you need to add medicine to your treatment.

If you are taking medicine already, a cholesterol test can show whether you need your dose lowered or increased or whether you need a different drug.

At this time you may also want to ask for help if you are having trouble changing how you eat. Your doctor can recommend a dietitian to help you plan meals.

Staying physically active is important. Managing your weight and exercising are important because they can help you raise your HDL and lower your LDL levels. Research shows that people who exercise longer have more improvement in their LDL and HDL levels.⁵

Losing weight can also help lower high blood pressure. For more information, see the topics Fitness and Weight Management.

Treatment if the condition gets worse

It is important to follow your doctor's advice for making lifestyle changes and taking medicines, if prescribed. If high cholesterol is not treated, it can lead to coronary artery disease, heart attack, and stroke.

What to think about

High cholesterol that is caused by inherited (genetic) lipid disorders usually is treated with medicines.

Prevention

Eating a diet low in saturated fat, trans fat, and cholesterol, getting plenty of exercise, managing your weight, and not smoking can help prevent high cholesterol. Because cholesterol levels tend to increase with age, paying attention to diet and exercise is particularly important as you get older.

Remember that high cholesterol is just one of the things that increase your risk for coronary artery disease (CAD) and heart attack. Controlling other health problems, such as high blood pressure and diabetes, is also important to reduce your overall risk.

Lifestyle Changes

Eating a sensible diet low in saturated fat, trans fat, and cholesterol, getting moderate exercise, and losing excess weight are important ways you can lower your high cholesterol level. For many people, these lifestyle changes may be all that is needed to decrease LDL cholesterol and raise HDL cholesterol.

If high cholesterol runs in your family, you may not be able to reduce your cholesterol level by following a strict diet and exercise routine only. In this case, you may need to take medicine.

As part of the treatment for high cholesterol, your doctor may recommend using the Therapeutic Lifestyle Changes (TLC) recommended by the National Cholesterol Education Program of the U.S. National Institutes of Health.

These lifestyle changes recommend:

• Following the TLC cholesterol-lowering diet.
• Getting plenty of exercise.
• Losing weight, if needed.

The TLC diet is low in saturated fat and cholesterol. Less than 7% of your daily calories should come from saturated fat, and you should limit your cholesterol to no more than 200 milligrams a day.

A chart with several heart-healthy diets (What is a PDF document?) can show you how the TLC diet compares with other eating plans.

Saturated fat and cholesterol are in foods that come from animals, such as meats, poultry, fish, whole milk, egg yolks, butter, and cheese. Trans fat is found in fried foods and packaged foods, such as cookies, crackers, and chips.

The TLC plan also recommends increasing the amount of fiber you eat and adding plant stanols and sterols to your diet.

Plant sterols are found in small quantities in many fruits, vegetables, nuts, seeds, cereals, legumes, and other plant sources. Plant stanols come from some of the same sources. Vegetable oils, for example, contain both plant sterols and plant stanols. You can also find them in some salad dressings and margarines, such as Benecol and Take Control. They are safe for children who have genetic high cholesterol, but pregnant women need to avoid them.

For more information about the TLC diet, see:

• Nutrient composition of the TLC diet.
• Tips for success with the TLC diet.
• Sample menu for the TLC diet.

You might also consider following the Mediterranean diet, which is similar to the TLC diet. On the Mediterranean diet, an average of 35% of calories can come from fat, mainly from unsaturated oils, such as fish oils, olive oil, and certain nut or seed oils (such as canola, soybean, or flaxseed oil).

See the following for more information about food and high cholesterol:

• Meat and the low-fat diet
• Soy protein
• Fiber
• Fish and fish oil
• Antioxidants, flavonoids, and red wine
• Cholesterol-lowering margarines
• How fats affect cholesterol levels
• Foods to avoid

Not recommended for reducing cholesterol

• Garlic. Studies have shown that eating lots of garlic or taking garlic supplements does not effectively lower cholesterol levels. Eating too much garlic can have side effects, including allergic reaction, gas (flatulence), heartburn, garlic odor from the skin, interference with some drugs, and longer blood-clotting time.
• Very low-fat diets. Although very low-fat diets may indeed lower cholesterol levels, they are not recommended. Very low-fat diets usually allow less than 15% of total calories from fat. In comparison, a cholesterol-reducing diet allows 25% to 35% of calories to come from total fat, with 7% from saturated fat. A diet with less than 25% of its calories from fat can increase triglycerides and decrease HDL (good) cholesterol. Such a diet may deplete your body of other important nutrients and vitamins.
• Policosanol. Policosanol, which is made from sugar cane, has not been shown to lower cholesterol.⁶

Medications

Statins are the most effective and widely used medicines to treat high cholesterol. Evidence shows that statins can reduce the risk for heart attack, stroke, and death in people who are at high risk of a heart attack or stroke.³ Other medicines also lower cholesterol, and some may be used to lower triglycerides or raise HDL.

• Some people can try diet and exercise for at least 3 months before medicines are started. But people who have coronary artery disease (CAD) should start taking medicines immediately.¹
• Other people who may need to start taking medicine as soon as possible include those who have a family history of early CAD, those who have inherited forms of high cholesterol, and those who have peripheral arterial disease or diabetes or who have had a previous heart attack or stroke.

Should I take statins for high cholesterol?

Your doctor may follow NCEP and American Heart Association medicine guidelines in deciding whether you should take medicine to lower your cholesterol. The guidelines base treatment on your LDL level and your risk for CAD.

Cholesterol treatment guidelines will continue to evolve as experts learn more about how best to treat heart disease. But everyone can benefit from eating a balanced low-fat diet, getting regular exercise, and reducing other heart disease risks, such as smoking.

Medication Choices

The following medicines can be used to lower LDL and triglyceride levels in the blood and to raise HDL.

Some statins are combined with another medicine.

Your doctor may prescribe other medicines. Some are used with a statin.

What to Think About

• Men younger than 35 and women who have not reached menopause are at lower risk for heart disease and often can try lifestyle changes before medicines.
• Medicine is always added to a diet and exercise plan (Therapeutic Lifestyle Changes), not substituted for it.
• Side effects are more likely and may be more severe when higher doses of statins are used.
• Doctors may also prescribe aspirin therapy if you have had a heart attack or stroke, or you have a high risk for heart attack or stroke.

To help you decide whether medicine to lower cholesterol is right for you, see:

Should I take statins for high cholesterol?

Surgery

Most people who have high cholesterol can be successfully treated with medicine and lifestyle changes. If high cholesterol causes coronary artery disease, you eventually may need surgery to open or bypass a blocked artery.

Related Information

• Coronary Artery Disease
• Dealing With Medicine Side Effects and Interactions
• Early Disease Detection
• Fitness: Getting and Staying Active
• Healthy Eating
• Heart Attack and Unstable Angina
• Obesity
• Peripheral Arterial Disease of the Legs
• Reducing Medication Costs
• Stroke
• Type 1 Diabetes
• Type 2 Diabetes

References

Citations

1. Grundy SM, et al. (2001). Executive summary of the third report of the National Cholesterol Education Program (NCEP) Expert Panel on Detection, Evaluation, and Treatment of High Blood Cholesterol in Adults (Adult Treatment Panel III). JAMA, 285(19): 2486–2497.
2. Pignone M (2007). Primary prevention: Dyslipidaemia, search date March 2006. Online version of BMJ Clinical Evidence. Also available online: http://www.clinicalevidence.com.
3. Gami A (2007). Secondary prevention of ischaemic cardiac events, search date July 2004. Online version of BMJ Clinical Evidence. Also available online: http://www.clinicalevidence.com.
4. Grundy SM, et al. (2004). Implications of recent clinical trials of the National Cholesterol Education Program Adult Treatment Panel III Guidelines. Circulation, 110(2): 227–239. [Erratum in Circulation, 110(6): 763.]
5. Kraus WE, et al. (2002). Effects of the amount and intensity of exercise on plasma lipoproteins. New England Journal of Medicine, 347(19): 1483–1492.
6. Berthold HK, et al. (2006). Effect of policosanol on lipid levels among patients with hypercholesterolemia or combined hyperlipidemia. JAMA, 295(19): 2262–2269.

Other Works Consulted

• Brunzell JD, Failor RA (2006). Diagnosis and treatment of dyslipidemia. In DC Dale, DD Federman, eds., ACP Medicine, section 9, chap. 11. New York: WebMD.
• Genest J, Libby P (2008). Lipoprotein disorders and cardiovascular disease. In P Libby et al., eds., Braunwald's Heart Disease, 8th ed., vol. 1, pp. 1071–1092. Philadelphia: Saunders Elsevier.
• Kavey RW, et al. (2003). American Heart Association guidelines for primary prevention of atherosclerotic cardiovascular disease beginning in childhood. Circulation, 107(11): 1562–1566.
• Krummel DA (2008). Medical nutrition therapy for cardiovascular disease. In LK Mahan, S Escott-Stump, eds., Krause's Food and Nutrition Therapy, 12th ed., pp. 833–864. St. Louis: Saunders Elsevier.
• Maron DJ, et al. (2008). Risk factors for which interventions have proved to lower risk of coronary heart disease section of Preventative strategies for coronary heart disease. In V Fuster et al., eds., Hurst's The Heart, 12th ed., pp. 1208–1217. New York: McGraw-Hill.
• Mosca L, et al. (2007). Evidence-based guidelines for cardiovascular disease prevention in women: 2007 update. Circulation, 115(11): 1481–1501.
• Stone NJ, Blum CB (2004). Management of Lipids in Clinical Practice. Caddo, OK: Professional Communications.
• U.S. Preventive Services Task Force (2008). Screening for type 2 diabetes mellitus in adults: U.S. Preventive Services Task Force recommendation statement. Annals of Internal Medicine, 148(11): 846–854.
• U.S. Preventive Services Task Force (2009). Aspirin for the Prevention of Cardiovascular Disease. Rockville, MD: Agency for Healthcare Research and Quality. Available online: http://www.ahrq.gov/clinic/uspstf/uspsasmi.htm.

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