Effect of low doses of long-chain n−3 PUFAs on endothelial function and arterial stiffness: a randomized controlled trial

Background: The dietary intake of n−3 (omega-3) long-chain PUFAs (LC-PUFAs) from fish may improve endothelial function and arterial stiffness. Objective: The objective was to test the hypothesis that increasing intakes of n−3 LC-PUFAs—equivalent to the consumption of 1, 2, or 4 portions of oily fish per week—favorably affects endothelial function and arterial stiffness. Design: A parallel-design, randomized, double-blind study compared daily...