Assessment of the Association Between Anthropometric Indices Related to Overweight and Obesity and Selected Trace...

Introduction: Over the last two decades, obesity has evolved into a global pandemic. Environmental pollutants, as endocrine disruptors, may play a key role in the development of obesity. The study aimed to assess the relationship between the concentration of certain trace elements and heavy metals (Cu, Zn, Mn, Co, Cr and Fe) and ferritin in blood serum, with anthropometric and physiological parameters associated with overweight and obesity in individuals following myocardial infarction and without a previous myocardial infarction. Method: The study was conducted in a group of 146 respondents divided into two groups: a study group (SG) of patients that had a history of myocardial infarction (n = 74) and a control group (CG) of patients that had no history (n = 72). The inductively coupled plasma mass spectrometry was employed to assess the concentration of trace elements and heavy metals. Measurements were taken to determine the anthropometric indices associated with overweight and obesity. Results: In the SG, there was a positive correlation between Cr concentration and body adiposity index (BAI) and a negative correlation between Zn, Zn/Cu, and ferritin level and percentage body fat (FM%). In the CG, there was a positive correlation between Zn concentration and WHtR and between ferritin level and BMI, WC, WHR and WHtR. Additionally, a negative correlation was found between Mn concentration and WHR and ferritin level and BAI and FM%. Conclusions: This study found a link between certain blood concentrations of trace elements and heavy metals and anthropometric and physiological indices associated with overweight and obesity. It, therefore, has substantial implications for public health.