“…On the contrary, elaidic acid increases it [16]. Treatment with an ACE inhibitor can often improve lipid profiles, decreasing TC, low-density lipoprotein cholesterol, and TG, and increasing HDLC in patients with hypertension [17], although there has been no report regarding the effect of the ACE inhibitor on the Lp(a) level. Since the Lp(a) level correlated with the ratio of apo B/apo A-I and AI in this study, ACE inhibitors might, to a minor degree, improve lipid profiles through the renin-angiotensin system and/or kinin-kallikrein system in patients with the D allele of the ACE genotype, although the causal effect between Lp(a) and the ratio of apo B/apo A-I or AI requires further investigation.…”