ABSTRACT
Forty patients (14 women and 26 men) with slight to moderate hypercholesterolaemia received dietary advice and were followed-up for 12 weeks, the majority for 26 weeks. After 12 weeks, the total cholesterol had decreased by an average of 12% (from 7.92 to 6.97 mmol/l), the high density lipoprotein (HDL) cholesterol had increased by 5.3% (from 1.14 to 1.20 mmol/l) and thus the ratio of total cholesterol/HDL cholesterol had decreased by 17% (from 7.42 to 6.15). In the 35 patients who were followed-up for 26 weeks, the total cholesterol/HDL cholesterol decreased further (to 22% below the original value). HDL cholesterol was found by univariate regression analysis to be correlated significantly with the dietary content of the patients of fats (negative), polyunsaturated fatty acids (positive), sugar (negative), fibre (positive) and the total value (positive). Employing multivariate analysis with stepwise reduction, fats and fish sandwich spreads were found to be significantly correlated. The ratio of total cholesterol/HDL cholesterol by means of univariate analysis was found to be inversely correlated with the same dietary factors as HDL cholesterol while multivariate analysis revealed the content of polyunsaturated fatty acids, sugar and alcohol intake to be significantly correlated.
Subject(s)
Cholesterol, HDL/blood , Cholesterol/blood , Hypercholesterolemia/diet therapy , Adult , Aged , Female , Follow-Up Studies , Humans , Hypercholesterolemia/blood , Male , Middle AgedABSTRACT
Ten healthy subjects were given 20 mg of warfarin orally before, and after a daily intake of 400 g of brussels sprouts for 2 weeks. The brussels sprouts diet stimulated warfarin disposal as evidenced by a 29% increase in mean elimination rate constant, accompanied by a 27% increase in metabolic clearance rate and a 16% decrease in plasma AUC. It is concluded that a high intake of brussels sprouts, a cruciferous vegetable, accelerates warfarin disposal, and thereby might contribute to less anticoagulation.
