“…In a previous study using young Japanese women 13) , we reported that smokers had significantly lower mean HDL-C, HDL2-C, total cholesterol (TC), and LCAT activity than non-smokers. Because sex differences exist in serum lipids and lipoproteins, for example, women tend to show higher HDL-C and lower triglyceride (TG) levels than men 14) , we may obtain different results if we use men. The purpose of this study was to examine the relationship of CS with HDL-C subfractions and LCAT activity in Japanese collegiate men.…”