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Dietary marine fatty acids (fish oil) for asthma in adults and children

Thien FCK, De Luca S, Woods RK, Abramson MJ
Published Online: 
7 July 2010

Eating more fish has been recommended as one way of possibly reducing asthma. Populations (such as Eskimo communities) with diets high in fish also have low rates of asthma. As diets in other communities have become higher in saturated fats, asthma has also increased. The theory has been that an ingredient in fish oil may reduce inflammation. Inflammation causes the swelling in the airways of the lungs that leads to asthma attacks. However, this review of trials found that people with asthma changing their diets to include more fish oil did not improve their asthma.

This record should be cited as: 
Thien FCK, De Luca S, Woods RK, Abramson MJ. Dietary marine fatty acids (fish oil) for asthma in adults and children. Cochrane Database of Systematic Reviews 2000, Issue 4. Art. No.: CD001283. DOI: 10.1002/14651858.CD001283
Assessed as up to date: 
19 May 2010