Health

Study Links Prenatal Exposure to Endocrine-Disrupting Chemicals to Increased Risk of Metabolic Syndrome in Children

A recent study conducted by the Barcelona Institute for Global Health (ISGlobal) has found a concerning link between prenatal exposure to endocrine-disrupting chemicals (EDCs) and an increased risk of metabolic syndrome in children. Metabolic syndrome, a combination of factors like abdominal obesity, hypertension, and insulin resistance, poses a higher risk for cardiovascular disease and type 2 diabetes.

The research, published in JAMA Network Open, delved into the impact of EDCs on metabolic health in childhood, which could potentially lead to a heightened risk of metabolic syndrome later in life. EDCs are substances known to disrupt the hormonal system, growth, and metabolism, and are prevalent in our environment, making exposure difficult to avoid.

The study, part of the ATHLETE project, involved 1,134 mothers and their children from six European countries. The researchers analyzed prenatal exposure to 45 EDCs through blood and urine samples collected during pregnancy and after birth. Subsequently, when the children were between 6 and 11 years old, their metabolic health was assessed through various measurements like waist circumference, blood pressure, cholesterol levels, and insulin levels.

The findings revealed that a combination of metals, perfluoroalkylated and polyfluoroalkylated substances (PFAS), organochlorine pesticides, and flame retardants (PBDEs) were associated with a heightened risk of metabolic syndrome in children. Specifically, mercury, commonly found in large fish, was a significant contributor to this risk. PFAS, extensively used in various products, were also linked to the increased risk of metabolic syndrome.

This study sheds light on the potential long-term health implications of prenatal exposure to EDCs and emphasizes the importance of understanding and mitigating the risks associated with these chemicals. Further research and public health initiatives may be necessary to address the impact of EDCs on metabolic health and reduce the prevalence of metabolic syndrome in children.

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