The Power Of Flaxseed

Flaxseeds may be small but they are big players in the nutrition world because they are packed with substances that research shows may lower cholesterol and reduce the risk of heart disease and cancer.

These small, reddish brown seeds contain fibre, which regulates colon function, reduces cholesterol and protects against several types of cancer.  They also provide alpha-linolenic acid, an omega-3 fatty acid linked to lower risk of heart disease and cancer.

Flaxseed contains lignans, a type of phytoestrogen. These plant substances have anti-estrogenic effects that may help prevent breast cancer. A number of studies suggest flaxseed may lower breast cancer risk in women throughout the life cycle.  However, the very properties that may help protect against breast cancer might speed up the cancer process once it has begun.  For this reason, women using drugs as part of breast cancer treatment should limit or avoid flaxseed.

Flaxseed is available in many forms: whole seeds, meal, flour, or oil. Whole seeds do not provide as much nutrition as other forms because they are difficult to crack when eating and can pass through the body undigested.   More effectiiv are flaxseed flour or meal, which has a nutty flavor and a coarse, cornmeal-liike texture that is not as fine as the flour.  Both can be sprinkled on yogurt, cereal, salads and casseroles, or added to muffins, breads and cookies.

Flaxseed oil, also called edible linseed oil, does not naturally contain lignans, although some manufacturers add them - but flaxseed oil naturally contains the healthful omega-3 fats.  This oil should be refrigerated. Flaxseed oil works best in cold foods like salad dressings. It should not be used for frying because it burns easily.

Source: The American Institute for Cancer Research: www.aicr.org

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