Publication

Genetically Determined High Levels of Iron Parameters Are Protective for Coronary Artery Disease

Grote Beverborg, N., Said, M. A., van der Wal, H. H., Verweij, N., van der Meer, P. & van der Harst, P., Feb-2020, In : Circulation. Genomic and precision medicine. 13, 1, p. 36-38 3 p., e002544.

Research output: Contribution to journalLetterAcademicpeer-review

Copy link to clipboard

Documents

  • Genetically Determined High Levels of Iron Parameters Are Protective for Coronary Artery Disease

    Final publisher's version, 495 KB, PDF document

    Request copy

DOI

The observation that premenopausal women have a relatively low incidence of heart disease led in the nineteen eighties to the hypothesis that iron deficiency protects against heart diseases. These early observations were followed-up by conflicting epidemiological data. To confer causal relationships from epidemiological data is challenging as results can be influenced by residual confounding or reverse causation. For bias reduction, an alternative analysis strategy utilizing single-nucleotide polymorphisms (SNPs) as instrumental variables (Mendelian Randomization) has been developed. A recent study using 3 iron status associated SNPs suggested a protective effect of a higher iron status on the development of CAD.3 With a larger set of SNPs covering different components of iron metabolism, we aimed to provide a reliable answer to this lingering question.

Original languageEnglish
Article numbere002544
Pages (from-to)36-38
Number of pages3
JournalCirculation. Genomic and precision medicine
Volume13
Issue number1
Early online date12-Jan-2020
Publication statusPublished - Feb-2020

    Keywords

  • coronary artery disease, ferritins, heart diseases, incidence, iron

ID: 121019090