Heart Health

Updated 28 October 2013

Americans don't consume enough fibre

People who don't eat enough fibre seem at increased risk for heart problems, and Americans aren't consuming enough fibre.

0

People who don't eat enough fibre seem at increased risk for heart problems, and too few Americans are consuming enough fibre, a new study says.

Researchers analysed data collected from more than 23 000 US adults between 1999 and 2010 and found that low fibre intake was strongly associated with heart disease risk factors such as obesity, inflammation and metabolic syndrome. The syndrome is a group of symptoms that puts people at increased risk for diabetes and heart disease.

Previous studies have found that dietary fibre may help lower blood pressure, cholesterol levels and inflammation. Despite those findings, this new study found that Americans don't have enough fibre in their diets.

The Institute of Medicine – an independent non-profit organisation that advises the US government on health issues – recommends 38 grams of fibre a day for men aged 19 to 50 and 30 grams a day for men over 50. The IOM recommends 25 grams a day for women aged 19 to 50 and 21 grams a day for women over 50.

But the average dietary fibre intake among the study participants was only about 16 grams per day, according to the study, which was published in the December issue of the American Journal of Medicine.

The new findings show the need to develop new strategies and polices to increase Americans' dietary fibre intake, study senior investigator Dr Cheryl Clark, of the Centre for Community Health and Health Equity at Brigham and Women's Hospital and Harvard Medical School, said in a journal news release.

The researchers also found racial and ethnic differences. Compared to whites, Mexican-Americans had higher levels of fibre in their diet, while blacks had lower levels.

More information

The American Academy of Family Physicians explains how to increase the amount of fibre in your diet.

Copyright © 2016 HealthDay. All rights reserved.

 

Read Health24’s Comments Policy

Comment on this story
0 comments
Comments have been closed for this article.