Fruit and vegetable intake and population glycosylated haemoglobin levels: the EPIC-Norfolk Study
Fruit and vegetable intake and population glycosylated haemoglobin levels: the EPIC-Norfolk Study
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DOI：
10.1038/sj.ejcn.1601162
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发表时间：
2001-05-01
影响因子：
4.7
通讯作者：
Wareham, NJ
中科院分区：
文献类型：
--
作者：
Sargeant, LA;Khaw, KT;Wareham, NJ
目的：调查未知患有糖尿病的个体自我报告的水果和蔬菜摄入频率是否与 HbA(1C) 水平相关，以及哪些饮食和生活方式因素可以解释这种关联。设计：横断面研究。设置：Thr EPIC-Norfolk 研究，一项基于人群的饮食和慢性病队列研究，受试者和方法：总共 2678 名男性和 3318 名女性（45-74 岁） 已知患有糖尿病的人报告每周食用水果、绿叶蔬菜和其他蔬菜，结果：在男性中，274 名 (10.2%) 报告很少或从不吃水果，127 名 (4.7%) 很少或从不吃绿叶蔬菜。女性的相应数字为 157 人（4.7%）和 92 人（2.8%）。分别。报告从未或很少同时食用水果和绿叶蔬菜的参与者的平均 (s,d.) HbA(1C) 测量值 (5.43% (0.71)) 高于报告更频繁食用水果和绿叶蔬菜的参与者 (5.34% (0.67)；P = 0.036)。在调整饱和脂肪后，水果或绿叶蔬菜消费类别的差异没有显着变化。结论：这些发现支持了高摄入水果和绿叶食品的假设；蔬菜可能会影响葡萄糖代谢，而与膳食纤维或维生素 C 无关，增加食用量可能有助于预防糖尿病。
Objective: To investigate whether self-reported frequency of fruit and vegetable consumption was associated with HbA(1C) levels in individuals not known to have diabetes, and what dietary: and lifestyle factors might explain this association.Design: cross-sectional study.Setting: Thr EPIC-Norfolk Study, a population-based cohort study of diet and chronic disease,Subjects and methods: A total of 2678 men and 3318 women (45-74 y) not known to have diabetes reported weekly consumption of fruit, green leafy vegetables and other vegetables,Results: Among men, 274 (10.2%) reported seldom or never eating fruit and 127 (4,7%) seldom or never eating green leafy vegetables. Corresponding numbers in women were 157 (4,7%) and 92 (2.8%). respectively. Participants who reported never or seldom having both fruit and green leafy vegetables had higher mean (s,d.) HbA(1C) measurements (5.43% (0.71)) than those who reported more frequent consumption (5.34% (0.67); P = 0.036). Differences by category of fruit or preen leafy vegetable consumption were not substantially changed after adjustment for saturated fat. dietary fibre and plasma vitamin C.Conclusion: These findings support the hypothesis that high intake of fruit and green leafy; vegetables may influence glucose metabolism independent of dietary fibre or vitamin C alone and that increased consumption may contribute to the prevention of diabetes.