Omega-7 Supplementation Reduces Inflammation in Obesity

A recent clinical trial reveals that omega-7 supplementation can significantly reduce inflammation in obese children, demonstrated by a notable 13% decrease in C-reactive protein levels. Published in Nutritional Health, the study supports the metabolic and anti-inflammatory benefits of omega-7 fatty acids, particularly palmitoleic acid.

Understanding Omega-7's Role in Obesity

Chronic low-grade inflammation is a common issue in obesity, affecting metabolic health and increasing cardiovascular disease risk. Omega-7 fatty acids, like palmitoleic acid, counteract inflammation through several mechanisms:

Lipokine Activity: Omega-7 helps coordinate fat and muscle tissue, enhancing insulin action and glucose metabolism.

Lipid Production Inhibition: It reduces lipid synthesis by downregulating genes involved in fat production.

Anti-Inflammatory Effects: Omega-7 curbs the release of inflammatory cytokines by blocking pathways like TNF-α, IL-6, and NF-κB.

Study Overview

The eight-week trial included obese children aged 10 to 18 years, divided into groups receiving either omega-7 supplements or a placebo. The study's focus was to assess the impact of omega-7 on inflammation and metabolic health, without altering other dietary habits.

Key Findings

Participants taking omega-7 experienced:

  • A 13% reduction in C-reactive protein, indicating reduced inflammation.

  • Improved lipid profiles, with lower triglycerides and cholesterol.

  • Positive shifts in BMI and body weight, suggesting better overall metabolic health.

Supporting Research

Additional studies highlight omega-7's anti-inflammatory properties:

TNF-Alpha Reduction: A 26% decrease in TNF-alpha was observed in subjects taking omega-7.

C-Reactive Protein Reduction: Another study noted a 49% decrease in C-reactive protein with purified palmitoleic acid.

Omega-7 fatty acids show promise as a beneficial nutraceutical supplementation option for managing inflammation in  obesity. The decrease in inflammatory markers and improvements in metabolic health point to omega-7's potential benefits. Ongoing research will further clarify its role and effectiveness in dietary management strategies for obesity.


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Reference

Virgolici B. et al. (2013), ISRN Oxidative Medicine, 2013:164941.

Chan E. et al. (2024), Journal of Functional Foods, 112:105973.

Bernstein A. et al. (2014), Journal of Clinical Lipidology, 8(6):612-617.