Specialists have already launched a model of lead biomonitoring in pregnant women. The measured concentrations, ranging from 0.1 to 1.6 µg/dL, showed geographical differences and a tendency to increase with age, indicating the cumulative nature of exposure. Higher levels were recorded in the northern and southern regions. Major sources of exposure were identified, among them paints, wastes and certain food products. The findings emphasize the need for increased biomonitoring, including newborns, for early detection of intergenerational effects.
Previously, Phase I studies found that there was significant spatial variation in the use of phytosanitary products, indicating distinct areas with higher chemical loads.
The selection of priority substances for human biomonitoring was based on an integrated approach, taking into account both public health risks and the economic feasibility of the research.
As a result, substances with proven toxicity, widespread distribution and significant impact on vulnerable populations were identified, for which standardized methods of analysis and effective cost-benefit ratios exist. Seven substances were prioritized: four pesticides (mancoceb, dimethoate, deltamethrin and triadimenol), as well as lead, phthalates and bisphenol A.
According to a report from the National Public Health Agency, the studies are being conducted by the Chemical and Toxicological Risk Science Laboratory of the Office of Research and Innovation. They are aimed at identifying the mechanisms of action of chemical risk factors, assessing their impact on public health and developing appropriate predictive models.
The results are used to prepare science-based recommendations that serve as a basis for effective policies for prevention, protection and promotion of health at the individual, professional and community levels.
