Flaxseed and flaxseed oil have grown popular as a source of essential fatty nutrients and as a treatment for inflammatory conditions of the skin and the intestinal tract. However, flaxseed can also cause side effects, and some situations require that flaxseed should not be used. Always consult with your health care provider when adding a new herb or supplement to your daily regimen.
Identification
Flaxseed contains alpha-linolenic acid, an omega-3 fatty acid. Other constituents of flaxseed include fiber and protein. Flaxseed is also rich in lignans, which are phytoestrogens.
Uses
The nutty flavor of the seed enhances baked goods and other dishes. The oil from flaxseed is used to provide essential fatty acids as an alternative to fish oils.
According to the University of Maryland Medical Center, or UMMC, a growing body of research indicates that flaxseed can be useful in lowering cholesterol and may lower cardiac risk factors. Flaxseed’s phytoestrogens help control menopausal symptoms. Evidence suggests flaxseed is good for maintaining bone density, and the supplement also shows promise as a treatment for certain cancers.
Healthline indicates that a number of claims have been made that flaxseed and its oil are effective treatments for rheumatoid arthritis, benign prostatic hyperplasia, inflamed bladder, asthma, weight loss, vaginitis, gallstones and chronic cough. While the supplement may be useful in some of these areas, evidence to date is preliminary and does not substantiate the effectiveness of flaxseed in treating these conditions.
Side Effects and Allergies
PDR Health indicates that thyroid problems and intestinal blockages are possible with use of flaxseed products. However, proper use of the supplement can prevent problems. Take flaxseed with food for best results. If using flaxseed for inflammatory bowel conditions, make sure to pre-soak the seeds and take with water. Take only as directed by your physician.
Avoid using flaxseed if you are allergic to it or any related products. Allergic symptoms can include redness, swelling, itching and rash. Some side effects can be serious. If you have difficulty breathing, chest pain, swelling of the mouth, tongue, lips or throat, seek medical help immediately.
Considerations
Flaxseed oil may alter the absorption of other medications. Consult with your health care provider if you are planning on taking flaxseed with any drugs. Make sure to tell your physician if you are pregnant or breastfeeding before taking this supplement.
People with diabetes should avoid using flaxseed because it can lower blood sugar. Consult your physician and monitor blood sugar levels closely if you take flaxseed or its oil. In addition, diabetics have difficulty utilizing omega-3 fatty acids from flaxseed. They should use the more readily assimilated source of essential acids from fish oil. People with schizophrenia should also avoid flaxseed oil for the same reason.
Caution
Avoid taking flaxseed if you have an acute inflammation of the esophagus, upper stomach, intestines or a stricture anywhere in the gastrointestinal system. In addition, the UMMC recommends that people with prostate problems, breast cancer, diabetes or schizophrenia avoid this supplement.
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