35 research outputs found
Effect of plant sterols on the lipid profile of patients with hypercholesterolaemia. Randomised, experimental study
Moderate alcohol consumption: effects on lipids and cardiovascular disease risk
Light to moderate alcohol consumption is associated with a reduced risk of coronary heart disease, as well as ischaemic stroke and possibly type 2 diabetes. Epidemiological and physiological data are in favour of a causal relationship. Proposed protective mechanisms include the stimulation of HDL-mediated processes such as reverse cholesterol transport and antioxidative effects. More well-controlled studies are needed to provide a complete understanding of the complexity of the underlying physiological mechanisms. Chemicals/CAS: Ethanol, 64-17-5; Lipids; Lipoproteins, HD
Effect of moderate alcohol consumption on plasma hormone levels in healthy middle-aged men
Spreads enriched with three different levels of vegetable oil sterols and the degree of cholesterol lowering in normocholesterolaemic and mildly hypercholesterolaemic subjects
Kinetics of HDL cholesterol and paraoxonase activity in moderate alcohol consumers
Background: The inverse association between moderate drinking and coronary heart disease mortality is well established. This study was performed to investigate the kinetics of the alcohol-induced increases in apo A-1, HDL cholesterol, and paraoxonase (PON) activity, as well as to study whether the alcohol-induced increases in PON activity differ within different PON polymorphisms, and to investigate whether moderate alcohol consumption has similar effects on the outcome measures in postmenopausal women as in middle-aged men. Methods: In a randomized, diet-controlled, crossover study, 10 middle-aged men and 9 postmenopausal women, all apparently healthy, nonsmoking, and moderate alcohol drinkers, consumed beer or no-alcohol beer (control) with evening dinner during two successive periods of 3 weeks. During the beer period, alcohol intake equaled 40 and 30 g/day for men and women, respectively. The total diet was supplied to the subjects and had essentially the same composition during these 6 weeks. Before each treatment was a 1-week washout period, in which the subjects were not allowed to drink alcoholic beverages. Results: Moderate alcohol consumption significantly increased serum apo A-I level after 5 days (3.7%, p < 0.05); after 10 days, serum HDL cholesterol level was increased (6.8%, p < 0.001), and after 15 days serum PON activity was increased (3.7%, p < 0.05), all compared with no alcohol consumption. Gene polymorphisms did not modulate the alcohol effect on PON. Conclusions: Serum apo A-I, HDL cholesterol, and PON activity were significantly increased during 3 weeks of moderate alcohol consumption as compared with no alcohol consumption. Moreover, the results suggest that there is a sequence in induction of these parameters. After an increase in apo A-I, HDL cholesterol is increased followed by an increase in PON activity. Increased serum HDL cholesterol level and PON activity may be a mechanism of action not only in healthy middle-aged men but also in post-menopausal women, underlying the reduced coronary heart disease risk in moderate drinkers. Chemicals/CAS: Apolipoprotein A-I; Aryldialkylphosphatase, EC 3.1.8.1; Cholesterol, HDL; Esterases, EC 3.1
Alcohol consumption and risk of type 2 diabetes among older women
OBJECTIVE - This study aimed to investigate the relation between alcohol consumption and type 2 diabetes among older women. RESEARCH DESIGN AND METHODS- Between 1993 and 1997, 16,330 women aged 49-70 years and free from diabetes were enrolled in one of the Dutch Prospect-EPIC ( European Prospective Study Into Cancer and Nutrition) cohorts and followed for 6.2 years (range 0.1-10.1). At enrollment, women filled in questionnaires and blood samples were collected. RESULTS - During follow-up, 760 cases of type 2 diabetes were documented. A linear inverse association (P = 0.007) between alcohol consumption and type 2 diabetes risk was observed, adjusting for potential confounders. Compared with abstainers, the hazard ratio for type 2 diabetes was 0.86 (95% CI 0.66-1.12) for women consuming 5-30 g alcohol per week, 0.66 (0.48-0.91) for 30-70 g per week, 0.91 (0.67-1.24) for 70-140 g per week, 0.64 (0.44-0.93) for 140-210 g per week, and 0.69 (0.47-1.02) for > 210 g alcohol per week. Beverage type did not influence this association. Lifetime alcohol consumption was associated with type 2 diabetes in a U-shaped Fashion. CONCLUSIONS - our findings support the evidence of a decreased risk of type 2 diabetes with moderate alcohol consumption and expand this to a population of older women