期刊论文详细信息
卷:26 | |
The association of calcium supplementation and incident cardiovascular events in the Multi-ethnic Study of Atherosclerosis (MESA) | |
Raffield, L. M. ; Agarwal, S. ; Hsu, F. C. ; de Boer, I. H. ; Ix, J. H. ; Siscovick, D. ; Szklo, M. ; Burke, G. L. ; Frazier-Wood, A. C. ; Herrington, D. M. | |
Univ N Carolina | |
关键词: Calcium; Supplements; Myocardial infarction; Cardiovascular disease; Multi-ethnic Study of Atherosclerosis; | |
DOI : 10.1016/j.numecd.2016.07.007 | |
学科分类:食品科学和技术 | |
【 摘 要 】
Background and aims: Many US adults use calcium supplements to address inadequate dietary intake and improve bone health. However, recent reports have suggested that use of calcium supplements may elevate cardiovascular disease (CVD) risk. In this study, we examined associations between baseline calcium supplement use and incident myocardial infarction (MI) (n = 208 events) and CVD events (n = 641 events) over 10.3 years in men and women from the Multi-Ethnic Study of Atherosclerosis (MESA) cohort (n = 6236), with dietary calcium intake at baseline also examined as a supplementary objective. Methods and results: Using Cox proportional hazards models, no compelling associations between calcium intake from supplements or diet and incident CVD events were observed upon multivariate adjustment for potential confounders. An association with lower MI risk was observed comparing those with low levels of calcium supplement use (1-499 mg) to those using no calcium supplements (hazard ratio 0.69, 95% CI 0.48, 0.98, p = 0.039). Relationships were homogeneous by gender, race/ethnicity, or chronic kidney disease. Results were also similar when the analysis was limited to postmenopausal women only. Conclusion: Analysis of incident MI and CVD events in the MESA cohort does not support a substantial association of calcium supplement use with negative cardiovascular outcomes. (C) 2016 The Italian Society of Diabetology, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition, and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All rights reserved.【 授权许可】
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