Studies show that people who eat diets rich in whole grains have healthier cholesterol levels on average than those who don’t, but the benefits of these foods vary from grain to grain. The Whole Grains Council defines “whole grains” as the entire seed (or kernel) of a plant, including:
Bran. The outer skin, rich in antioxidants, B vitamins and fiber.
Germ. The embryo, which contains B vitamins, protein, minerals and healthy fats.
Endosperm. The largest portion of the kernel, which contains starchy carbohydrates, proteins and small amounts of vitamins and minerals.
The bran and the germ are stripped from refined grains, such as white rice and white bread, as is much of the fiber and nutrients that help lower cholesterol and triglycerides. Improve the cholesterol-lowering power of your diet and please your palate by eating a variety of whole grains. Here, from the Whole Grains Council, are five top choices:
Oats contain a special kind of fiber called beta-glucan, found to be especially effective in lowering cholesterol, and antioxidants that help protect blood vessels from the damaging effects of LDL cholesterol. Oats rarely have their bran and germ removed in processing. Steel-cut oats, sometimes called Scottish or Irish oats, have a nutty flavor, and consist of the entire oat kernel (similar in look to a grain of rice). The oats are sliced once or twice into smaller pieces to help water penetrate and cook the grain.
Barley lowers cholesterol even more effectively than oat fiber, according to some research. Hulled barley, available at health food stores, is higher in whole-grain nutrients but is very slow-cooking. New varieties of hull-less barley are becoming available. Lightly pearled barley is partially refined, missing small amounts of the bran, but still rich in fiber.
Buckwheat, often used in pancakes, Japanese soba noodles and kasha cereal, contains high levels of an antioxidant called rutin, which improves circulation and prevents LDL cholesterol from blocking blood vessels. Buckwheat is actually not wheat at all or even a grain, but is a cousin of rhubarb.
Bulgur (wheat kernels that are boiled, dried and cracked) cooks quickly, has a mild flavor and contains more fiber than oats, millet, buckwheat or corn. It’s often used in the Middle Eastern dish tabbouleh.
Rye promotes a rapid feeling of fullness, helpful for people trying to lose weight. Rye may be especially healthy for people with diabetes because of its low glycemic index (a measure of how fast a carbohydrate is broken down and how quickly blood sugar rises in response).
Some reports say a drink can help your heart while others warn that too much alcohol is bad for your heart. Find out why moderation is the key.
More Cholesterol Resources
Looking for more information? Follow these links to learn more about lowering your cholesterol with exercise, a healthier diet and medication if necessary.