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Cholesterol-Lowering Foods

Tasty And Functional

By R. Morgan Griffin, WebMD, Reviewed by B. Nazario, MD

 

Foods help you lower cholesterol naturally

Do you want a diet to lower cholesterol? We all know that butter, ice cream, and fatty meats raise cholesterol, but do you know which foods make up a low-cholesterol diet?

Here's some good news. To lower your cholesterol, you can actually eat more of certain foods. A handful of some "functional foods" have been shown to make a big impact on your cholesterol levels. They're also much tastier than a pill chased with a glass of water.

"These foods may not be magic, but they're close to it," says Ruth Frechman, RD, a spokeswoman for the American Dietetic Association.

Researchers have found that some foods -- such as fatty fish, walnuts, oatmeal, and oat bran, and foods fortified with plant sterols or stanols -- can help control your cholesterol.

Some studies have shown that a diet combining these "superfoods" may work as well as some cholesterol-lowering medicines to reduce your "bad" LDL cholesterol levels.

How strong is the evidence? The FDA has reviewed the research on each of these foods, and given them the status of a "health claim" for managing cholesterol.

This is great news for the 105 million adults in the U.S. with high cholesterol. Making good food choices is an easy way of improving your health. It also puts less strain on your pocketbook.

A trip to the grocery store is bound to be cheaper than a trip to the pharmacy. Also, many people can't handle the side effects from cholesterol drugs. Focusing on diet gives us all a new option.

Getting Started on a Low-Cholesterol Diet

Managing high cholesterol isn't a simple do-it-yourself project. You need to work with your health care provider. And while changing your diet may help a lot, many people still need drugs to reduce their risk of heart disease.

Also, remember that these foods aren't cure-alls. A handful of walnuts or a bowl of oatmeal won't make you invincible. It won't give you a free pass to eat all the high-fat foods you want. To benefit, you still must eat low-fat foods, watch your weight, and get more exercise.

Oatmeal & Oat Bran

Oatmeal, that sturdy breakfast food from your grandmother's kitchen, has a lot going for it. Not only is it a fine way to start the day, but it can also really bring down your bad LDL cholesterol levels without lowering your good cholesterol. The same goes for oat bran, which is in some cereals, baked goods, and other products.

How Do Oats Help?

Oatmeal is full of soluble fiber, which we know lowers LDL levels. Experts aren't exactly sure how, but they have some ideas. When you digest fiber, it becomes gooey. Researchers think that when it's in your intestines, it sticks to cholesterol and stops it from being absorbed. So instead of getting that cholesterol into your system – and your arteries – you simply get rid of it as waste.

What's the Evidence?

There's plenty of evidence that eating oatmeal lowers cholesterol levels. It's such a well-accepted belief that the FDA gave it the status of a "health claim" in 1997. This allows manufacturers to advertise the heart-healthy benefits on boxes of oatmeal and other products.

Some recent studies have shown that oats, when combined with other cholesterol-lowering foods, can have a big effect on cholesterol levels.

In a study published in the American Journal of Clinical Nutrition in 2005, researchers tested cholesterol-lowering drugs against cholesterol-lowering foods in a group of thirty-four adults with high cholesterol.

Oat products were among the chosen foods. The results were striking. The diet lowered cholesterol levels about as well as cholesterol drugs.

Getting Oatmeal Into Your Diet

It's fairly simple to work oatmeal into your meal plan. Start with the obvious: enjoy hot oatmeal in the morning.

"Oatmeal makes a filling, healthy breakfast," says Ruth Frechman, RD, a spokeswoman for the American Dietetic Association. She suggests that you add bananas or walnuts. If you're not so keen on hot oatmeal, try a cold cereal that's made from oat bran.

But oatmeal isn't only for breakfast. "Ground oatmeal can be added to any food," Frechman tells WebMD. You can add it to soups and casseroles.

You can add some to breadcrumbs when you coat food for cooking. You can also add it to many recipes for baked foods. For instance, the American Dietetic Association suggests swapping one-third of the flour in recipes with quick or old-fashioned oats.

Do keep in mind that not everything with "oatmeal" in the name will be good for you. For instance, some so-called oatmeal cookies might contain very little oatmeal and lots of fat and sugar. So pay attention to the label. Look to see how much soluble fiber is in the ingredients.

How Much Do You Need?

Most people should get 5 to 10 grams of soluble fiber a day. But the average Americans only gets 3 or 4 grams. So you should aim to double or triple your intake by consciously adding soluble fiber to foods.

There are 3 grams of soluble fiber in 1.5 cups of oatmeal – enough to lower your cholesterol, according to the American Dietetic Association. It may be a bit much for breakfast, so just add in oatmeal or bran to dishes at other times of the day.

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