How Trace Element Levels of Public Drinking Water Affect Body Composition in Turkey.
Since waterborne minerals appear in ionic form and are readily absorbed by the gastrointestinal tract, drinking water could be a crucial source of mineral intake. However, no comprehensive research has yet determined how trace elements in drinking water relate to body composition. We aimed to assess the relationship between clinically important trace elements in public drinking water and body composition in average, overweight and obese individuals in Turkey. The study's population consisted of 423 participants: 143 overweight, 138 obese and 142 healthy control individuals, grouped according to clinical cutoff points of body mass index (BMI). We measured levels of lithium (Li), nickel (Ni), lead (Pb), silicon (Si), tin (Sn), strontium (Sr), boron (B), aluminium (Al), barium (Ba) and rubidium (Rb) in samples from wells of municipal water by using inductively coupled plasma mass spectrometry. We gauged all the participants' body composition measurements with a BC-418 body composition analyser. In all the participants, body weight values showed significant positive correlations with Ni levels in drinking water, as did BMI values with Al levels and percentage of obesity with Ni, Si and B levels. In particular, Ni levels showed significant positive correlations with the basal metabolic rate, activity calories, and total activity of participants. Giving findings showing correlations between obesity-related parameters and Al, Si, B and Ni content in drinking water, we hope that these associations will be clarified with further studies including cellular, experimental and clinical studies. Hence, medical practitioners must be aware of trace element levels in drinking water for overweight and obese patients.
Health School, Nutrition and Dietetics Department, Batman University, Batman, Turkey. cetiniihsan@gmail.com.
Ihsan
I
Cetin
Faculty of Engineering and Architecture, Geological Engineering Department, Batman University, Batman, Turkey.
Mahmut Tahir
MT
Nalbantcilar
Diet Outpatient Clinic, Batman State Hospital, Batman, Turkey.
Kezban
K
Tosun
Diet Outpatient Clinic, Batman State Hospital, Batman, Turkey.
Aydan
A
Nazik
D000293:Adolescent; D000328:Adult; D001823:Body Composition; D060766:Drinking Water / Q000032:analysis*; D005260:Female; D006801:Humans; D008875:Middle Aged; D009765:Obesity; D014131:Trace Elements / Q000032:analysis*; D014421:Turkey
D060766:Drinking Water; D014131:Trace Elements
Body mass index; Obesity; Percentage of obesity; Trace elements; Weight gain