TITLE:
Health Impacts and Mechanisms of Per- and Polyfluoroalkyl Substances (PFAS) from Epidemiological to Toxicological
AUTHORS:
Godspower Oghenemaroh Sebe, Ebuka Victor Anyaogu, Adeyemo David Adebowale Raymond Chidozie Ntomchukwu, Supreme O. Oghenerhoro, Ogbole E. Jonathan
KEYWORDS:
PFAS, Public Health, Epidemiology, Toxicology, Endocrine Disruption, Carcinogenicity, Environmental Policy, Chemical
JOURNAL NAME:
Journal of Biosciences and Medicines,
Vol.11 No.12,
December
15,
2023
ABSTRACT: This research provides a comprehensive analysis of the health impacts of Per- and Polyfluoroalkyl Substances (PFAS) through an integration of epidemiological and toxicological studies. The study identifies significant correlations between PFAS exposure and adverse health outcomes, including thyroid dysfunction, elevated cholesterol levels, and increased risk of specific cancers. Utilizing a mixed-methods approach, the research combines a systematic review and meta-analysis of recent literature with in vitro and in vivo toxicological experiments. The epidemiological analysis reveals increased risks of thyroid dysfunction, cholesterol elevation, and certain cancers among PFAS-exposed individuals. Toxicological findings further corroborate these results, showing dose-dependent cytotoxic effects in human cell lines and endocrine disruption in rodent models. The study emphasizes the importance of regulatory measures to mitigate PFAS exposure and the urgent need for more comprehensive research into their long-term effects. The integration of epidemiological and toxicological data underscores the significant health risks posed by PFAS, highlighting the necessity of immediate action to limit exposure and develop safer alternatives.