茶饮和2型糖尿病:从前性英国生物银行队列研究中得出的结论
Lu Gan1, Dinghao Zheng1, Bin Zhao1
1National Clinical Research Center for Metabolic Diseases, Metabolic Syndrome Research Center, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University,Changsha; CSU‑Sinocare Research Center for Nutrition and Metabolic Health, Xiangya School of Public Health, Central South University; Furong Laboratory, Hunan, China.
每天喝更多杯茶与2型糖尿病 (T2D) 的风险降低有关. 然而,人造甜味茶的消费显示了T2D的风险增加,这表明茶可以成为健康饮食的一部分.
科学领域:
- 营养流行病学 营养流行病学
- 代谢性疾病研究研究
- 公共卫生 公共卫生
背景情况:
- 2型糖尿病 (T2D) 是一个日益严重的全球健康问题.
- 饮食习惯,包括茶饮食,正在研究它们在T2D预防中的作用.
- 遗传倾向可能会影响生活方式因素与T2D风险之间的关系.
研究的目的:
- 调查茶饮与2型糖尿病 (T2D) 风险之间的关联.
- 为了确定遗传敏感性是否会改变这种关联.
- 探索代谢生物标志物作为茶-T2D关系的潜在调解者.
主要方法:
- 一项对382,946名英国生物库参与者的大规模队列分析.
- 利用考克斯的比例危险回归模型来评估T2D风险.
- 通过遗传易感性和生物标志物的调解来检查效果的修饰.
主要成果:
- 较高的茶饮量 (每天2杯以上) 与T2D风险降低有关 (HRs从0.86到0.93).
- 这种反向关联在所有遗传易感性群体中是一致的.
- 人工甜味茶的消费与T2D风险有关.
结论:
- 增加茶饮量与降低T2D风险有关,独立于遗传.
- 人工甜味茶的消费与增加T2D风险有关.
- 茶可能是健康饮食的有益组成部分,用于T2D的初级预防.
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