Tande Desiree L, Hotchkiss Larry, Cotugna Nancy
Department of Nutrition and Dietetics, University of Delaware, Newark, DE 19716, USA.
Prev Med. 2004 Apr;38(4):452-7. doi: 10.1016/j.ypmed.2003.11.018.
Dietary recommendations are based on nutrients, foods, and food groups, but the relationship between the Food Guide Pyramid (FGP) food groups and serum lipids has not been studied.
NHANES III data were obtained for US adults who met the following criteria: aged 20-59 years, reliable participant, and typical 24-h recall. We examined whether serum lipids (serum total cholesterol (STC), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), and triacylglycerol) were related to FGP food group intake (dairy, fruit, grain, meat, and vegetable).
A sample of 9111 participants qualified for this analysis. Fruit intakes were inversely related to STC, HDL-C, and LDL-C (P = 0.012, P = 0.001, and P = 0.014, respectively) and directly related to triacylglycerol levels (P = 0.003). Grain intake was inversely associated with both STC and HDL-C (P = 0.020 and P = 0.000). Dairy and meat intakes were directly related to LDL-C (P = 0.026 and P = 0.020).
Food groups are related to serum lipids. Universal definitions for food groups are needed in research and nutrition education. Studying the relationships between food groups and serum lipids is important for future dietary recommendations related to serum lipids.
膳食建议基于营养素、食物及食物类别,但食物指南金字塔(FGP)食物类别与血脂之间的关系尚未得到研究。
获取符合以下标准的美国成年人的美国国家健康与营养检查调查(NHANES)III数据:年龄在20 - 59岁之间、参与者信息可靠且有典型的24小时饮食回顾。我们研究了血脂(血清总胆固醇(STC)、高密度脂蛋白胆固醇(HDL - C)、低密度脂蛋白胆固醇(LDL - C)和三酰甘油)是否与FGP食物类别摄入量(乳制品、水果、谷物、肉类和蔬菜)相关。
9111名参与者的样本符合该分析要求。水果摄入量与STC、HDL - C和LDL - C呈负相关(分别为P = 0.012、P = 0.001和P = 0.014),与三酰甘油水平呈正相关(P = 0.003)。谷物摄入量与STC和HDL - C均呈负相关(P = 0.020和P = 0.000)。乳制品和肉类摄入量与LDL - C呈正相关(P = 0.026和P = 0.020)。
食物类别与血脂相关。研究和营养教育中需要食物类别的通用定义。研究食物类别与血脂之间的关系对于未来与血脂相关的膳食建议很重要。