Flaxseed, as you might guess, is the seed of the flax plant. It is a great source of fiber and alpha-linolenic acid, an
omega-3 fatty acid. It may provide a variety of different health benefits. People consume flaxseed in several different ways, including as baked goods, as a powder (mixed in with drinks or foods), eaten plain, or mixed into cereals or other foods.
Flaxseed is not exactly the same as
flaxseed oil, which does not contain some of the active components. The information in this article does not apply to flaxseed oil.
Flaxseed contains several different components that may provide health benefits, including:
Flaxseed seems to be an effective laxative.
It is also probably effective for
high cholesterol. There is not enough evidence to tell if flaxseed is effective for other uses.
Flaxseed can be taken in a variety of ways, and many people like to consume it through baked goods, such as breads, although some people are concerned that the heat of baking may affect some of the active components. The best dose has not yet been established.
Flaxseed can cause several side effects, such as:
- Bloating and gas
- Diarrhea
- Abdominal pain (stomach pain)
- Nausea
- Constipation (if you don't take it with plenty of water).
(Click Flaxseed Side Effects to learn more, including potentially serious side effects you should report immediately to your healthcare provider.)
Normal doses of flaxseed are probably safe for most people, although high doses could potentially cause problems. Some people may be more likely to experience problems than others. Therefore, you should talk with your healthcare provider prior to taking it if you have:
- Diabetes
- A bleeding disorder
- Cancer (or a history of cancer)
- A bowel obstruction (blockage) or esophageal stricture (a narrowing of the esophagus)
- High triglycerides
- Any allergies, including allergies to foods, dyes, or preservatives.
Also, let your healthcare provider know if you are:
Make sure to tell your healthcare provider about any other medicines you are taking, including prescription and non-prescription medicines, vitamins, and herbal supplements.
(Click Flaxseed Safety for more information, including any available warnings and precautions.)
What If I Take an Overdose?
It is not known exactly what to expect from a flaxseed overdose, or even if an overdose is possible. However, it is reasonable to assume that taking too much may cause the usual side effects, but they may occur more severely. Theoretically, ah overdose might increase the risk of bleeding, including dangerous internal bleeding.
How Should Flaxseed Be Stored?
Refer to the label of your individual product for information on how to best store it. It is often recommend that flaxseed be stored in the fridge or freezer to keep it from becoming rancid.
