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Cholesterol Myths that May Surprise You

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How Do Fibrates Work?


Fibrates reduce the production of triglycerides and can increase HDL cholesterol. Examples of fibrates include:

Atromid

Tricor

Lopid


Ezetimibe lowers bad LDL cholesterol by blocking cholesterol absorption in the intestine. Research studies have not found that ezetimibe is associated with a lower risk of heart disease.





 

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What Are the Side Effects of Cholesterol-Lowering Drugs?


The side effects of cholesterol-lowering drugs may include:

Muscle aches*

Abnormal liver function

Allergic reaction (skin rashes)

Heartburn

Dizziness

Abdominal pain

Constipation

Decreased sexual desire

Flushing with nicotinic acid


*If you have muscle aches, call your doctor immediately. This could be a sign of a life-threatening condition.


 

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Are There Foods or Other Drugs I Should Avoid While Taking Cholesterol-Lowering Medicine?


You should limit grapefruit juice and fresh grapefruit consumption while taking statins, as grapefruit can interfere with the liver's ability to metabolize these medications. Talk with your doctor about your other medications, as it may be appropriate to adjust the dosing of your cholesterol medication depending on interactions.


 


 

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Alternative Treatments for High Cholesterol


 


There are many alternative treatments for lowering cholesterol. But before you add any supplements or alternative therapies to your diet, talk to your health care provider. Some supplements may interact with other medication you may be taking or have dangerous side effects.


 

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Supplements for Lowering Cholesterol


Some of the herbal and nutritional supplements that may lower cholesterol include:

Garlic: According to some studies, garlic may decrease blood levels of total cholesterol by a few percentage points. Other studies, however, suggest that it may not be as beneficial as once thought. It may also have significant side effects and/or interaction with certain medications. Garlic may prolong bleeding and blood clotting time, so garlic and garlic supplements should not be taken prior to surgery or with blood-thinning drugs such as Coumadin.

Guggulipid: Guggulipid is the gum resin of the mukul myrrh tree. In clinical studies performed in India, guggulipid significantly reduced blood levels of total cholesterol and LDL cholesterol. The enthusiasm for using guggulipid as a cholesterol-lowering herbal agent, however, diminished after the publication of negative results from a clinical trial in the U.S. Further research is necessary to determine the safety and efficacy of this herb.

Red yeast rice: Red yeast rice has been found to lower cholesterol in studies and was previously found in the over-the-counter supplement Cholestin. However, in 2001, FDA took Cholestin off the shelf because it contained lovastatin, a compound found in the cholesterol prescription medication Mevacor. Reformulated "Cholestin" no longer contains red yeast rice. Other red yeast rice-containing supplements currently available in the U.S. contain very small amounts of lovastatin. Their effectiveness is questionable.

Policosanol: Produced from sugar cane, policosanol was found to be effective in lowering LDL cholesterol in several studies. Most policosanol supplements found in the U.S., including the reformulated Cholestin, contain policosanol extracted from beeswax and not the sugar cane policosanol. There is no evidence that policosanol extracted from beeswax can lower cholesterol. Additional studies on sugar cane policosanol are needed to determine its effectiveness in lowering cholesterol.

Other herbal products: The results of several studies suggest fenugreek seeds and leaves, artichoke leaf extract, yarrow, and holy basil all may help lower cholesterol. These and other commonly used herbs and spices -- including ginger, turmeric, and rosemary -- are being investigated for their potential beneficial effects relating to coronary disease prevention.


 

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Dietary Approaches to Lowering Cholesterol


Increased consumption of dietary fiber, soy foods, omega-3 fatty acids, and plant compounds similar to cholesterol (plant stanols and sterols) can significantly reduce LDL cholesterol, or bad cholesterol.

Fiber: Only plant foods (vegetables, fruits, legumes, unrefined grains) contain dietary fiber. The soluble fiber found in foods such as oat bran, barley, psyllium seeds, flax seed meal, apples, citrus fruits, lentils and beans are particularly effective in lowering cholesterol.

Soybeans: Substituting soybeans or soy protein for other proteins have been shown to prevent coronary heart disease by lowering LDL cholesterol and triglycerides. Soy protein is present in tofu, tempeh, soy milk, soy yogurt, edamame, soy nuts, and many other food products made from soybeans.

Phytosterols: Phytosterols (plant sterol and stanol esters) are compounds found in small amounts in foods such as whole grains as well as in many vegetables, fruits, and vegetable oils. They decrease LDL cholesterol, mostly by interfering with the intestinal absorption of cholesterol. Phytosterols can be found in spreads (like the cholesterol-lowering margarines Benecol, Promise, Smart Balance, and Take Control), dressings for salads, and dietary supplements. Additional phytosterol-fortified foods include Minute Maid Heart Wise orange juice, Nature Valley Healthy Heart chewy granola bars, CocoVia chocolates, Rice Dream Heartwise rice drink, and Lifetime low-fat cheese.

Omega-3 fatty acids: Eating foods rich in omega-3 fatty acids may also help lower cholesterol. Omega-3 fatty acids decrease the rate at which the liver produces LDL cholesterol and triglycerides. They have an anti-inflammatory effect in the body, decrease the growth of plaque in the arteries, and aid in thinning blood. Aim for at least two servings of fatty fish like salmon, mackerel, herring, tuna, and sardines per week. Other dietary sources of omega-3 fatty acids include flax seed and walnuts. Supplement sources include fish oil capsules, flaxseed and flax seed oil. If you are considering taking omega-3 fatty acids, first discuss with your health care provider if omega-3 fatty acid supplements are right for you, especially if you are currently taking blood-thinning medication.




 

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Dietary Approaches to Lowering Cholesterol continued...


Dietary fiber, soybeans, and phytosterols decrease cholesterol levels by different mechanisms. Therefore, it is not surprising that the combined dietary intake of these foods and other plant substances, along with a low intake of saturated fats, is more effective at reducing cholesterol levels than each individual substance alone.


 

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Avoid Trans Fats


Avoid partially hydrogenated and hydrogenated vegetable oils. These man-made oils are sources of trans fatty acids known to increase LDL cholesterol. They lower heart-protecting HDL (good) cholesterol and increase the inflammatory response in the body. You can now find trans fats listed on the Nutrition Facts panel of packaged foods. Minimize consumption of trans fatty acid-containing food.


If diet and regular exercise isn't effective at reducing your cholesterol levels, talk to your doctor about taking cholesterol-lowering medications.


 


 

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High Cholesterol: Healthy Choices When Eating Out


 


Many restaurants offer delicious, low-fat, low-cholesterol meals. These tips will help you make eating out healthy and enjoyable.


Before You Order

If you are familiar with the menu, decide what to order before entering the restaurant. This tactic will help you avoid any tempting foods that may not be as healthy.

If you are trying a new restaurant, take time to study the menu in order to avoid making unhealthy decisions.

Have the server remove temptations (such as the breadbasket) from the table.

Drink two full glasses of water before your food arrives.

Avoid foods described in the following way: buttery, buttered, fried, pan-fried, creamed, escalloped, au gratin (with cheese), or a la mode (with ice cream).

If you do eat bread before your meal, choose Melba toast or whole-grain rolls without butter or margarine.


When You Order

Order foods that are steamed, broiled, grilled, stir-fried, or roasted.

Order potatoes baked, boiled, or roasted instead of fried. Ask the server to leave off the butter and sour cream.

Order first so that you will not be influenced by other's choices.

For appetizers, order broth-based soups such as minestrone or gazpacho instead of creamy soups or fried finger foods.

Choose seafood, chicken, or lean red meat rather than fatty or processed meats; remove all visible fat from any meat.

Ask for steamed vegetables instead of fries.

Ask for the sauces and dressings on the side so you can control how much you eat.

Ask the server about ingredients or preparation methods for the dishes you're not familiar with.

For dessert, order sorbet or fresh, seasonal fruit without whipped cream or a topping.


Salad Tips

When choosing from a salad bar, avoid items like grated cheese, potato salads, cream dressings, bacon bits, and croutons.

Use a squeeze of lemon instead of dressing on salads. Or try rice vinegar or balsamic vinegar.

If you opt for dressing on your salad, order the dressing on the side. Dip your salad fork into the dressing, then into the salad. You will consume less dressing if you just get a taste of it on each mouthful of salad rather than pouring it over the salad.


 




 

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High Cholesterol: What It Can Do to You

 


The average American has cholesterol levels that are ‘borderline high,’ and 1 in 6 has a high level. You may wonder whether something so common can really be a serious health risk. The truth is: Absolutely.


"If you look at populations of people, the higher the cholesterol, the higher the level of heart and blood vessel disease," says Laurence Sperling, MD, head of preventive cardiology at the Emory University School of Medicine in Atlanta. It's that simple.


 


 


 

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How High Cholesterol Leads to Atherosclerosis


 


Abnormal cholesterol levels are associated with clogged arteries as a result of a process called atherosclerosis. having a better cholesterol profile lowers the risk of diseases caused by atherosclerosis, like heart attacks and strokes. So what makes cholesterol so bad for your arteries? And isn't there a "good" cholesterol? How does treating high cholesterol help?

 


Your body makes cholesterol, and you also get it when you eat eggs, meats, and dairy products. When you have more than your body needs, cholesterol can cause plaque to build up in your arteries. This thick, hard plaque can clog your arteries like a blocked pipe. Reduced blood flow can lead to a stroke or heart attack.


How High Cholesterol Causes Heart Attack: If there is a clog in a coronary artery, your heart gets too little blood and oxygen. Without enough oxygen, your heart becomes weak and damaged. If the plaque breaks open, a blood clot may form on top of the buildup, further blocking blood flow. Or, a blood clot can break off and flow to an artery in another part of the body. If a clot completely blocks an artery feeding your heart, you have a heart attack.


How High Cholesterol Causes Stroke: Plaque buildup can also keep your brain from getting enough blood and oxygen. If a clot completely blocks an artery feeding your brain, you have a stroke.


 

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A Problem Without Symptoms


Despite the risks, about 1 in 3 Americans have not had their cholesterol tested in the past 5 years. That’s how often the American Heart Association recommends screening.


Sperling says high cholesterol may not worry you enough because:

It doesn’t cause symptoms. So you don’t know you have it unless you get a blood cholesterol test.

It doesn’t cause pain. So you may be less likely to seek treatment or keep taking your cholesterol-lowering medicine.


"It's not like taking a painkiller for an aching knee, where you know it's working," he says.


Plus, the risks from high cholesterol aren’t immediate. The damage accumulates over years -- even decades. High cholesterol in your 20s and 30s can take its toll in your 50s and 60s. Because the effects take time, you may not feel the urgency to treat it. You may think you can deal with it later – but you may wait too long.


"Having high cholesterol may not hurt you today or tomorrow," Sperling says. "But if you don't do something about it, it can have a terrible cost down the road."


 

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Protect Yourself


You can outsmart high cholesterol. Eat a healthy diet, exercise, and take medicine as your doctor recommends to lower your levels.


The first step: Ask your doctor if it’s time for you to have a fasting cholesterol blood test. If they're high, ask your doctor what numbers are ideal for you based on your personal health and risk factors. Also ask how often you need the test.


Most people should have:

LDL, “bad” cholesterol, less than 100 mg/dL. If you already have heart disease, you may need to aim for under 70 mg/dL.

HDL, “good” cholesterol, 60 mg/dL or higher

Triglycerides, another type of risky fat in your bloodstream, less than 150 mg/dL