Effect of cigarette smoking on lipid profile in the young.

ABSTRACT

In view of the controversies existing regarding the atherogenic potential of smoking, this study was conducted in 40 healthy young male Cigarette smokers and 40 age and weight matched male non smokers, to find out the difference in the serum lipid profiles of both the groups. Subjects in both the groups were in the age range of 25 and 35 years having no history of alcohol abuse or diseases like diabetes mellitus or obesity. The mean serum total cholesterol (177.3 +/- 32.5 mg/dL) and LDL cholesterol (100.2 +/- 31.0 mg/dL) were significantly higher in smokers (p < 0.05) whereas mean serum HDL- Cholesterol was (43.2 +/- 5.8 mg/dL) was significantly lower (P < 0.05). Mean triglyceride (170.8 +/- 59.7 mg/dL) was significantly higher in smokers than in nonsmokers (p < 0.01). In the fed state the total serum cholesterol level and triglyceride level was increased by 10.4 mg/dL and 51.1 mg/dL respectively in smokers whereas the increase was 4.8 mg/dL and 24.3 mg/dL respectively in nonsmokers. There was less rise of HDL cholesterol (1.9 mg/dL) in smokers as compared to that in nonsmokers (3.4 mg/dL) and in LDL-cholesterol (1.8 mg/dL) in smokers compared to nonsmokers (3.4 mg/dL) in fed state.