TY  - JOUR
A1  - Bornhorst, Julia
A1  - Kipp, Anna P.
A1  - Haase, Hajo
A1  - Meyer, Soeren
A1  - Schwerdtle, Tanja
T1  - The crux of inept biomarkers for risks and benefits of trace elements
JF  - Trends in Analytical Chemistry
N2  - Nowadays, the role of trace elements (TE) is of growing interest because dyshomeostasis of selenium (Se), manganese (Mn), zinc (Zn), and copper (Cu) is supposed to be a risk factor for several diseases. Thereby, research focuses on identifying new biomarkers for the TE status to allow for a more reliable description of the individual TE and health status. This review mirrors a lack of well-defined, sensitive, and selective biomarkers and summarizes technical limitations to measure them. Thus, the capacity to assess the relationship between dietary TE intake, homeostasis, and health is restricted, which would otherwise provide the basis to define adequate intake levels of single TE in both healthy and diseased humans. Besides that, our knowledge is even more limited with respect to the real life situation of combined TE intake and putative interactions between single TE.
KW  - Trace elements
KW  - Copper
KW  - Zinc
KW  - Manganese
KW  - Selenium
KW  - Biomarker
KW  - Inductively coupled plasma mass spectrometry
KW  - Hyphenated techniques
KW  - Isotope ratios
Y1  - 2018
U6  - https://doi.org/10.1016/j.trac.2017.11.007
SN  - 0165-9936
SN  - 1879-3142
VL  - 104
SP  - 183
EP  - 190
PB  - Elsevier
CY  - Oxford
ER  -