Fish oil may help to prevent gum disease
Research has revealed that eating foods rich in omega-3 fatty acids may help to prevent gum disease.
The study examined data from the National Health and Nutrition Examination Survey between 1999 and 2004; the study involved around 9,200 adults aged over 20. Researchers split the participants into three groups based on their consumption of omega-3 oils; consumption was determined by asking the participants what they had eaten in the previous 24 hours.
Dental examinations showed that people who ate the most omega-3 fatty acids were up to 30 percent less likely to develop gum disease than those in the lowest band of consumption. The team found that specific fatty acids, including docosahexaenoic acid (DHA) and eicosapentaeonic acid (EPA), were linked to lower rates of gum disease.
Author, Dr Kenneth Mukamal, said the results showed that eating even a moderate amount of food containing omega-3 fatty acids could significantly reduce the risk of developing gum disease. Omega-3 fatty acids have also been recommended by the American Heart Association, as they contribute to overall health and help to reduce the risk of heart problems.
Good sources of omega-3 fatty acids include sardines, swordfish, mackerel and certain types of nut and seeds, including walnuts and flax seeds. Health experts encourage people to eat at least two portions of fatty acids per week.
The findings of the study have recently been published in the Journal of the American Dietetic Association.
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