Associations of Socioeconomic Status and Processed Food Intake With Serum Phosphorus Concentration in Community-Living Adults: The Multi-Ethnic Study of Atherosclerosis (MESA)
Associations of Socioeconomic Status and Processed Food Intake With Serum Phosphorus Concentration in Community-Living Adults: The Multi-Ethnic Study of Atherosclerosis (MESA)
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DOI：
10.1053/j.jrn.2011.08.008
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发表时间：
2012-09-01
影响因子：
3.2
通讯作者：
Ix, Joachim H.
中科院分区：
文献类型：
--
作者：
Gutierrez, Orlando M.;Katz, Ronit;Ix, Joachim H.
目的：高血磷浓度与心血管疾病事件和死亡率相关。低社会经济地位与较高的血清磷浓度有关，但原因尚不清楚。穷人不成比例地消费廉价的加工食品，这些食品通常富含磷基食品防腐剂。因此，我们假设这些食物的过量摄入是较低的社会经济地位和较高的血清磷浓度之间的关系。设计：横断面分析。我们在动脉粥样硬化的多种族研究中检查了2,664名参与者的随机队列，来自美国各地的无临床明显心血管疾病的个体的基于社区的样本。社会经济状况，通常富含磷的食品添加剂（加工肉类，苏打水）的食物摄入量，以及快餐消费的频率。结果：空腹早晨血清磷浓度。
Objective: Higher serum phosphorus concentrations are associated with cardiovascular disease events and mortality. Low socioeconomic status is linked with higher serum phosphorus concentration, but the reasons are unclear. Poor individuals disproportionately consume inexpensive processed foods commonly enriched with phosphorus-based food preservatives. Accordingly, we hypothesized that excess intake of these foods accounts for a relationship between lower socioeconomic status and higher serum phosphorus concentration.Design: Cross-sectional analysis.Setting and Participants: We examined a random cohort of 2,664 participants with available phosphorus measurements in the Multi-Ethnic Study of Atherosclerosis, a community-based sample of individuals free of clinically apparent cardiovascular disease from across the United States.Predictor Variables: Socioeconomic status, the intake of foods commonly enriched with phosphorus-based food additives (processed meats, sodas), and frequency of fast-food consumption.Outcomes: Fasting morning serum phosphorus concentrations.