Tags: omega-3 | fatty | acid | stop | lupus | trigger | DHA

Omega-3 Fatty Acid Could Stop Lupus Trigger: Study

Omega-3 Fatty Acid Could Stop Lupus Trigger: Study

(Copyright iStock)

Monday, 03 October 2016 03:22 PM

As a result of convincing tests on mice, researchers at Michigan State University in the USA have found that consuming an omega-3 fatty acid called DHA could help stop a known trigger of lupus, an inflammatory autoimmune disease.

Autoimmune disease remains a relative mystery for the medical profession. A growing number of people are affected, with an estimated 22 million Americans suffering from autoimmune disorders, which see the body's immune system attack and destroys healthy tissue by mistake. Their onset is difficult to explain, as the causes of autoimmune disease remain unknown. These multi-factor conditions are thought to be triggered by imbalances in microbiota, genetic factors, environmental factors -- such as exposure to the toxic mineral crystalline silica -- and viral infections.

By targeting one of the specific risk factors for lupus -- crystalline silica exposure -- a team of researchers at Michigan State University found that consuming an omega-3 fatty acid called DHA (or docosahexaenoic acid) could stop the activation of this known trigger of the disease, and potentially other autoimmune disorders.

Omega-3 fatty acids are found in certain oils, such as canola oil and walnut oil, as well as in oily fish. Intake usually comes from small quantities in our diets, but 30 million Americans now also use fish oil supplements.

The scientists investigated the effect of DHA on lupus lesions in the lungs and kidneys of female mice genetically predisposed to the disease.

They found that 96% of lung lesions triggered by silica exposure were stopped by DHA. "I've never seen such a dramatic protective response in the lung before," said Jack Harkema, one of the study's authors.

The researchers suggest that DHA could help cells send an anti-inflammatory signal to the body and change the way in which cells react to silica in the lungs, somehow modifying the immune system's response. Another theory is that DHA could help cells absorb and remove silica without dying, again preventing an inflammatory response.

Lupus is a chronic autoimmune disease that is more frequent in women than men. It can cause damage to any part of the body, such as skin, joints, kidneys, the heart or the brain. The disease can be limited to the skin or it can spread to affect several organs, with serious consequences if not treated effectively.

The study is published in the journal PLOS ONE.

© AFP/Relaxnews 2019

   
1Like our page
2Share
Health-News
As a result of convincing tests on mice, researchers at Michigan State University in the USA have found that consuming an omega-3 fatty acid called DHA could help stop a known trigger of lupus, an inflammatory autoimmune disease.Autoimmune disease remains a relative mystery...
omega-3, fatty, acid, stop, lupus, trigger, DHA
391
2016-22-03
Monday, 03 October 2016 03:22 PM
Newsmax Media, Inc.
 

Newsmax, Moneynews, Newsmax Health, and Independent. American. are registered trademarks of Newsmax Media, Inc. Newsmax TV, and Newsmax World are trademarks of Newsmax Media, Inc.

NEWSMAX.COM
America's News Page
© Newsmax Media, Inc.
All Rights Reserved