Researchers determined that an absolute decrease in 1% of Omega-3 Index was associated with 39% greater odds of PAD.
Photo © iStockphoto.com/Juxtagirl
A recent study published in Lipids has found a correlation between low Omega-3 Index and peripheral artery disease (PAD). PAD is a disease that effects the blood vessels outside of the heart and brain. In the study, blood was tested on a cross-section of 179 vascular surgery outpatients; 145 with PAD, and 34 control. Results showed that patients with PAD has a lower mean Omega-3 Index, lower ratio of EPA to omega-6 polyunsaturated fat arachidonic acids, and a greater mean total saturated fat. Researchers determined that an absolute decrease in 1% of Omega-3 Index was associated with 39% greater odds of PAD.
“It is likely that the lower inflammatory burden associated with a higher Omega-3 Index may be part of the explanation for these results,” said Bill Harris, PhD, one of the study’s authors. “Whether long-term use of omega-3 supplements and/or increased consumption of oily fish could prevent the development of PAD should be examined in future studies.”
Nutrition during adolescence: A missed opportunity for optimal cognitive health?
May 20th 2025The Cognitive Health Committee of the Institute for the Advancement of Food and Nutrition Sciences (IAFNS) explores the significant gap in our knowledge about the impact nutrition has on adolescent cognitive development.