端粒长度作为甲酸代谢物暴露和葡萄糖平衡之间关系的修饰因素
Ruiqiang Li1, Jiao Wang1, Ying Wang1
1School of Public Health, Sun Yat-sen University, Guangzhou, China.
Environmental pollution (Barking, Essex : 1987)
|January 8, 2024
概括
暴露在许多消费产品中发现的酸盐化学物质与较差的葡萄糖代谢有关. 这项研究发现了特定的甲酸代谢物模式与胰岛素抵抗和成人葡萄糖调节受损的标志物增加之间的关联.
科学领域:
- 环境健康 环境健康
- 代谢健康 代谢健康
- 内分泌学 在内分泌学.
背景情况:
- 对影响代谢健康的环境因素日益关注.
- 酸盐是常见的内分泌干扰化学物质,具有潜在的代谢作用.
- 需要了解甲酸盐暴露模式及其与葡萄糖平衡的联系.
研究的目的:
- 为了检查美国成年人中九种甲酸代谢物和六种葡萄糖恒温指数之间的关联.
- 使用隐性类分析识别不同的甲酸代谢物暴露模式.
- 研究这些模式与葡萄糖代谢标记物之间的关系.
主要方法:
- 来自国家健康和营养检查调查 (NHANES) 的645名成年人的横截面分析.
- 测量了9种尿甲酸代谢物和6种葡萄糖平衡指数.
- 隐性类分析的应用,贝叶斯核机器回归和g计算的量子.
主要成果:
- 确定了三个甲酸代谢物暴露模式:高MEP-低MEOHP,高MBzP-低MEHHP,以及高MEHHP,MEOHP.
- 对低MBzP的MEHHP和MEHHP,MEOHP模式的更高暴露与禁食胰岛素,SPISE和HOMA-IR的增加有关.
- 在联合甲酸盐暴露和增加的禁食葡萄糖,HbA1C,禁食胰岛素,SPISE和HOMA-IR之间观察到积极的关联.
结论:
- 甲酸盐暴露与不良的葡萄糖恒温指数有积极的关联.
- 特定的甲酸代谢物模式可能会对代谢健康产生不同的影响.
- 这些发现支持了减少甲酸盐暴露的策略的需要,以保护葡萄糖代谢.
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