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Mass spectrometry analysis of environmental pollutants in breast and artificial milk for newborns.

par Goutelle, Alicia;Viseur, Julian ;Zouaoui Boudjeltia, Karim ;Nuyens, Vincent;Cavatorta, Eric ;Van Antwerpen, Pierre ;Maréchal, Yoann
Référence Heliyon, 10, 11, page (e32350)
Publication Publié, 2024-06

Article révisé par les pairs

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Résumé :

Environmental toxins, particularly liposoluble compounds that accumulate in adipose tissues, present a risk for newborns, not only through breastfeeding but also through artificial milks. These compounds pass into breast milk, potentially exposing infants to harmful substances. In a monocentric observational study carried out in the Charleroi region, we employed liquid chromatography coupled with mass spectrometry to analyze the presence of environmental toxins in milk for newborns. Out of 39 breast milk and 12 artificial milk samples analyzed, 15 and six contained at least one pesticide, respectively, with nine different pesticides identified from a panel of 54 substances tested. The study found an association between the consumption of fresh produce and a higher presence of pesticides in breast milk. This. highlights the broader issue of environmental toxin exposure for infants, regardless of the feeding method. The results underline the need for a comprehensive approach when considering the establishment of breast milk banks and the safety of artificial milk, especially in the context of potential risks to premature newborns. Our findings not only validate the analysis technique for detecting toxins in breast milk but also suggest the necessity for a larger prospective study to explore these risks in the future.