TY - JOUR TI - Bisphenol A Exposure in Exclusively Breastfed Infants and Lactating Women: An Observational Cross-sectional Study AB - Objective: Bisphenol A (BPA) is a known endocrine disruptor and free BPA will interact with estrogen. BPA is also fat soluble and will therefore contaminate breast milk. The European Food Safety Authority has set a limit for temporary tolerable daily intake of 4 µg/kg body weight/day in breastfeeding infants. The aim of this study was to measure human milk BPA concentrations in Turkish women and thus exclusively breastfed infants’ exposure to BPA. Methods: Healthy, postnatal, exclusively breastfeeding women were recruited and breast milk samples were collected. Free BPA concentration was analyzed in the milk samples using competitive enzyme-linked immunosorbent assay. Participants’ demographic characteristics and nutritional habits were investigated through face-to-face interviews using a detailed questionnaire. Results: Eighty women participated. Median milk free BPA level was 0.63 µg/L. There was no statistically significant association between maternal body mass index, birth type, parity, infant birth week, infant birth weight, and human milk BPA concentration. Nevertheless, there was a significant association between human milk BPA level and consumption of fast-food and carbonated drinks (p=0.022 and p=0.018, respectively). Exclusively breastfed infants’ mean BPA exposure was 0.0099±0.0079 µg/kg bw/day. There was a moderate negative significant correlation between infant BPA exposure and infant current body weight (r=0.327, p=0.003). Conclusion: BPA exposure in exclusively breastfed infants was within accepted limits and the current dietary exposure level of infants in this cohort was safe. AU - samur, gulhan AU - Çiftçi, Seda AU - YALÇIN, Siddika Songül DO - 10.4274/jcrpe.galenos.2020.2021.0305 PY - 2021 JO - Journal of Clinical Research in Pediatric Endocrinology VL - 13 IS - 4 SN - 1308-5727 SP - 375 EP - 383 DB - TRDizin UR - http://search/yayin/detay/521125 ER -