【摘要】 对 16 7名中老年高胆固醇血症患者的膳食脂质摄入情况及血清总胆固醇 (TC)、高密度脂蛋白胆固醇 (HDL- C)和低密度脂蛋白胆固醇 (L DL- C)水平进行分析测定 ,结果表明 :膳食脂质摄入及身体质量指数 (BMI)对血清胆固醇水平有重要影响 ;BMI、膳食胆固醇和饱和脂肪酸与 TC和 L DL - C水平呈正关联 ,HDL- C及其与 TC的比值与单不饱和脂肪酸呈正关联 ,而与 BMI呈负关联。提示减少膳食胆固醇和饱和脂肪酸摄入、控制体重及适当增加单不饱和脂肪酸摄入对高胆固醇血症及心血管疾病的预防和治疗有重要意义。更多还原

【Abstract】 The intake of dietary lipids of 167 elder hypercholesterolemic patients was collected by a three\|day recorded dietary survey. At the mean time, their serum total cholesterol (TC), high density lipoprotein cholesterol (HDL\|C) and low\|density lipoprotein cholesterol (LDL\|C) levels were detected and analyzed. The results showed the effects of dietary lipids and body mass index(BMI) were great on serum cholesterol levels; BMI, dietary cholesterol and saturated fatty acid were positively related to serum TC and LDL\|C; serum HDL\|C and HDL\|C/TC ratio were positively related with dietary monounsaturated fatty acid, and negatively related with BMI. The results indicate that decreasing the intake of dietary cholesterol and saturated fatty acid, controlling body weight and increasing dietary monounsaturated fatty acid intake will have important benefits on the prevention and treatment of hypercholesterolemia and cardiovascular diseases.更多还原