Mean changes of serum lipids profile in subjects with mild hypercholesterolemia. Panel A shows the changes of lipids and lipoproteins for Chlorella (green rectangle, n = 33) and placebo (gray rectangle, n = 30). Panel B shows the changes of apolipoproteins. The data represent means ± SEM. *P < 0.05 compared between groups using ANCOVA after adjusting for the baseline value. §
P < 0.05 compared to baseline using paired t-test.