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Figure 3 Changes from baseline of inflammation and endothelial activation markers and asymmetric dimethylarginine (ADMA) after the test meals in study groups. Vertical bars are 95% confidence interval. *Greater reduction after the walnut meal compared with the olive oil meal (time–period interaction: p = 0.033 by repeated-measures analysis of variance). sICAM-1 = soluble intercellular adhesion molecule 1; sTNF = soluble tumor necrosis factor; sVCAM-1 = soluble vascular cell adhesion molecule 1.