Figure 1From: The relation between serum lipids and lutein and zeaxanthin in the serum and retina: results from cross-sectional, case-control and case study designsDecline in MPOD with increased duration of Statin use for participants in Experiment 2; r = −0.613, p ≤ 0.05. Note that all 20 subjects are represented on the graph, but some points overlap.Back to article page