Omega-3 fatty acids provide potent anti-inflammatory effects, research suggests

(NaturalHealth365)  Awareness about the benefits of omega-3 fatty acids has risen dramatically in the past decade.  Certainly, omega-3 supplements have been shown to help people counter the negative effects of heart disease, diabetes, Alzheimer’s disease, multiple sclerosis, and many forms of cancer.  Simply put, the health-boosting benefits of omega-3s largely come from its anti-inflammatory properties.

Yet, for all the studies conducted on omega-3s, there has been some confusion about how they work and why they are so effective.  To be perfectly honest, it also isn’t clear if they are effective – across the board – with everyone or if results vary from one individual to another.

The effects of omega-3 on macrophages and the anti-inflammatory response

Recent research from the Norwegian University of Science and Technology (NTNU) is shedding light on how omega-3s reduce inflammation in the body.  Scientists have focused on understanding how these lipids suppress harmful inflammatory responses, with particular attention to the role of macrophages.

The NTNU researchers discovered that omega-3 fatty acids, particularly EPA and DHA, interact directly with macrophages in ways that weren’t previously understood.  When omega-3s bind to specific receptors on macrophage surfaces, they trigger a cascade of anti-inflammatory signals.

Key findings showed that macrophages exposed to omega-3s produce fewer pro-inflammatory compounds called cytokines.  Instead, they shift toward producing specialized pro-resolving mediators (SPMs) – molecules that actively help resolve inflammation rather than just suppressing it.

This process appears particularly important in chronic inflammation, where macrophages often become locked in an overactive state.  The omega-3s essentially help “reprogram” these cells, shifting them from a pro-inflammatory state to a resolution phase.

The research also suggests timing matters – regular intake of omega-3s may help maintain macrophages in a more balanced state rather than just treating inflammation after it occurs.

Omega-3 fatty acids assist in regulating autophagy and calming the autoimmune response

Macrophages can create different types of inflammatory reactions.  “Sterile” reactions triggered by autoimmune diseases can harm the body.

The inflammatory reaction can be particularly detrimental if activated without the presence of a threat, such as a virus or bacterial infection.  In some cases, the inflammatory response is far too severe, such as in the case of an organ transplant or autoimmune disease.

A reaction called autophagy regulates whether a macrophage is hyperactive or calm.  It allows for purging dysfunctional or unnecessary components from the cells in a self-cleaning process.

The researchers believed omega-3 fatty acids might elevate autophagy in macrophages and help to dampen inflammatory reactions.  No doubt, the ability of omega-3s to regulate inflammatory reactions is highly effective in combating infections.

Omega-3 supplements can offer support for a range of chronic health issues

In the study, macrophages in both humans and mice were examined.  It was found that omega-3 fatty acids helped to activate and enhance autophagy.  Inflammatory mechanisms were also dampened, in particular the type 1 interferon response.  Factor CXCL-10 is part of this type 1 interferon response; however, it was dramatically reduced in the presence of omega-3 in cardiac patients taking them.

The NTNU research group believes these results show promise for patients with cancer, Alzheimer’s disease, meningitis, multiple sclerosis, jaundice, and many other health problems.  If you aren’t already taking omega-3 supplements, these insights about their anti-inflammatory properties should provide an additional ‘spark of motivation’ to do your own research.

Sources for this article include:

NIH.gov
Norwegianscitechnews.com
Sciencedaily.com

The post Omega-3 fatty acids provide potent anti-inflammatory effects, research suggests appeared first on NaturalHealth365.

Visit Natural Health 365 Here /

Source: https://www.naturalhealth365.com/omega-3-fatty-acids-provide-potent-anti-inflammatory-effects-research-suggests.html