氧化平衡得分与甲状腺功能之间的关联:来自NHANES 2007-2012年和门德尔随机化研究的结果
Liying Song1, Haonan Zhou2, Qian Yang3
1Department of Thyroid Surgery, First Hospital of Shanxi Medical University, Taiyuan, China.
PloS one
|March 18, 2024
概括
通过氧化平衡得分 (OBS) 测量较高的抗氧化剂摄入量与较低的甲状腺激素自由甲状腺素 (FT4) 和总甲状腺素 (TT4) 有关. 身体质量指数 (BMI),铜和 рибофлавин也会影响FT4水平.
科学领域:
- 内分泌学 在内分泌学.
- 营养科学 营养科学
- 公共卫生 公共卫生
背景情况:
- 氧化应激显著促进疾病的发展.
- 氧化平衡评分 (OBS) 评估饮食和生活方式对氧化压力的影响.
- OBS与成年人甲状腺功能之间的关系需要进一步研究.
研究的目的:
- 为了研究氧化平衡得分 (OBS) 与成年人甲状腺功能之间的关联.
- 探索OBS成分和甲状腺激素之间的潜在因果关系.
主要方法:
- 在NHANES (2007-2012) 中对6222名成年人的横截面研究.
- 权重多变量线性回归分析OBS四分位数和甲状腺功能.
- 门德尔随机化 (MR) 评估OBS组件与甲状腺功能之间的因果关系.
主要成果:
- 在OBS和自由甲状腺素 (FT4) 和总甲状腺素 (TT4) 之间观察到显著的负相关性.
- 门德尔随机化表明BMI和FT4之间存在因果关系.
- 铜,吸烟和 рибофлавин在适度后显示出与FT4的因果关系.
结论:
- 通过OBS显示的抗氧化剂暴露的增加与FT4和TT4水平的降低有关.
- 体重指数 (BMI),铜和 рибофлавин被确定为FT4水平的关键调节剂.
- 生活方式和营养因素在甲状腺激素调节中起作用.
相关概念视频
Functions of Thyroid Hormones
2.7K
The thyroid hormone (TH) plays a pivotal role in the intricate orchestration of physiological processes, exerting profound effects on development, metabolism, and homeostasis throughout different life stages.
TH is indispensable for the normal development and maturation of the skeletal, muscular, and nervous systems during fetal and childhood growth. It facilitates bone mineral turnover and regulates protein synthesis in developing tissues, contributing significantly to overall growth and...
TH is indispensable for the normal development and maturation of the skeletal, muscular, and nervous systems during fetal and childhood growth. It facilitates bone mineral turnover and regulates protein synthesis in developing tissues, contributing significantly to overall growth and...
2.7K
Synthesis and Regulation of Thyroid Hormones
4.6K
Low blood levels of the thyroid hormones — triiodothyronine (T3) and thyroxine (T4) — signal the hypothalamus to release the thyrotropin-releasing hormone (TRH). TRH then reaches the pituitary gland and stimulates the release of thyroid-stimulating hormone(TSH) into the bloodstream.
Upon reaching the thyroid gland, TSH stimulates the follicular cells' active uptake of iodide ions from the blood. The ions diffuse to the apical surface of the cells and are oxidized to iodine. The...
Upon reaching the thyroid gland, TSH stimulates the follicular cells' active uptake of iodide ions from the blood. The ions diffuse to the apical surface of the cells and are oxidized to iodine. The...
4.6K
Regression Toward the Mean
6.3K
Regression toward the mean (“RTM”) is a phenomenon in which extremely high or low values—for example, and individual’s blood pressure at a particular moment—appear closer to a group’s average upon remeasuring. Although this statistical peculiarity is the result of random error and chance, it has been problematic across various medical, scientific, financial and psychological applications. In particular, RTM, if not taken into account, can interfere when...
6.3K


