Dietary Intake and Serum Reference Values of M n and Cu of Healthy Residents in Ji'nan
- VernacularTitle:济南市区成人铜和锰摄入量及血清铜和锰含量参考值范围
- Author:
Ning LI
;
Hongqun ZHANG
;
Zheng ZHANG
- Publication Type:Journal Article
- Keywords:
Trace element;
Serum;
Manganese;
Copper
- From:
Journal of Environment and Health
1993;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the daily intake of dietary Cu and Mn and to study the serum concentration reference values of copper and manganese of healthy adults in Ji'nan urban area.Methods From August 2007 to January 2008,1 005 Ji'nan urban healthy subjects were recruited for filling in seven days dietary intakes questionnaire to investigate the dietary Cu and Mn daily intake.Then atomic absorption spectrometry was applied to determine the concentration of serum Mn and Cu after the samples were digested by microwave.Results The dietary daily intake of Cu and Mn of Ji'nan urban healthy adults were 1.78 mg and 4.21 mg respectively.Cu intake of male was higher than that of female(P
