'Benifuuki' Extract Reduces Serum Levels of Lectin-Like Oxidized Low-Density Lipoprotein Receptor-1 Ligands Containing Apolipoprotein B: A Double-Blind Placebo-Controlled Randomized Trial

(1) Background: Arteriosclerosis is associated with high levels of low-density lipoprotein (LDL) cholesterol. O-methylated catechins in &ldquo
Benifuuki&rdquo
green tea are expected to reduce cholesterol levels, although there is limited research regarding this topic
(2) Methods: This trial evaluated 159 healthy volunteers who were randomized to receive ice cream containing a high-dose of &ldquo
extract including 676 mg of catechins (group H), a low-dose of &ldquo
extract including 322 mg of catechins (group L), or no &ldquo
extract (group C). Each group consumed ice cream (with or without extract) daily for 12 weeks, and their lipid-related parameters were compared
(3) Results: A significant reduction in the level of lectin-like oxidized LDL receptor-1 ligand containing ApoB (LAB) was detected in group H, compared to groups L and C. No significant differences between the three groups were detected in their levels of total cholesterol, triglycerides, and LDL cholesterol
(4) Conclusions: &ldquo
extract containing O-methylated catechins may help prevent arteriosclerosis.