BACKGROUND: Previous epidemiological and clinical studies have shown that alcohol, which increases high density lipoprotein (HDL) cholesterol levels, has an anti-atherogenic effect. But data on the effects of alcohol on low density lipoprotein (LDL) cholesterol are scarce. In this paper a cross-sectional study on the associations of alcohol in graded doses with serum lipids in a Japanese population is presented. METHODS: The daily alcohol intake of 832 Japanese men aged 35-59 was determined and the subjects were divided into five categories according to their daily alcohol consumption. The associations of alcohol intake and the kind of alcoholic beverage with serum lipids were determined by multiple regression analyses taking into consideration the differences of other confounding factors, i.e. age, body mass index (BMI) and smoking. RESULTS: Serum triglycerides and HDL-cholesterol were higher (P < 0.001) with higher alcohol intake while LDL-cholesterol was lower (P < 0.01). In multiple regression analysis, after adjusting for age, BMI and number of cigarettes smoked per day, HDL-cholesterol and the ratio of HDL-cholesterol to LDL-cholesterol were found to have a significant positive relationship with daily alcohol consumption (P < 0.001) and LDL-cholesterol to have a significant negative relationship (P < 0.001). The kind of alcoholic beverage had no significant relationship with serum HDL-cholesterol and LDL-cholesterol; however, serum triglycerides were found to be significantly lower in those who drank beer (P < 0.05). CONCLUSIONS: Alcohol drinkers have a higher HDL-cholesterol level and lower LDL-cholesterol level than non-drinkers. This anti-atherogenic lipid profile in alcohol drinkers may be explained by the effect of alcohol on serum lipids independent of age, BMI and smoking.
BACKGROUND: Previous epidemiological and clinical studies have shown that alcohol, which increases high density lipoprotein (HDL) cholesterol levels, has an anti-atherogenic effect. But data on the effects of alcohol on low density lipoprotein (LDL) cholesterol are scarce. In this paper a cross-sectional study on the associations of alcohol in graded doses with serum lipids in a Japanese population is presented. METHODS: The daily alcohol intake of 832 Japanese men aged 35-59 was determined and the subjects were divided into five categories according to their daily alcohol consumption. The associations of alcohol intake and the kind of alcoholic beverage with serum lipids were determined by multiple regression analyses taking into consideration the differences of other confounding factors, i.e. age, body mass index (BMI) and smoking. RESULTS: Serum triglycerides and HDL-cholesterol were higher (P < 0.001) with higher alcohol intake while LDL-cholesterol was lower (P < 0.01). In multiple regression analysis, after adjusting for age, BMI and number of cigarettes smoked per day, HDL-cholesterol and the ratio of HDL-cholesterol to LDL-cholesterol were found to have a significant positive relationship with daily alcohol consumption (P < 0.001) and LDL-cholesterol to have a significant negative relationship (P < 0.001). The kind of alcoholic beverage had no significant relationship with serum HDL-cholesterol and LDL-cholesterol; however, serum triglycerides were found to be significantly lower in those who drank beer (P < 0.05). CONCLUSIONS:Alcohol drinkers have a higher HDL-cholesterol level and lower LDL-cholesterol level than non-drinkers. This anti-atherogenic lipid profile in alcohol drinkers may be explained by the effect of alcohol on serum lipids independent of age, BMI and smoking.
Authors: J-B Ruidavets; P Ducimetière; D Arveiler; P Amouyel; A Bingham; A Wagner; D Cottel; B Perret; J Ferrières Journal: J Epidemiol Community Health Date: 2002-01 Impact factor: 3.710
Authors: Martha J Gentry-Nielsen; Elizabeth Vander Top; Mary U Snitily; Carol A Casey; Laurel C Preheim Journal: Alcohol Clin Exp Res Date: 2004-07 Impact factor: 3.455