Exposomics-oriented environmental analytical chemistry: progress and challenges
摘要
The exposome is defined as the cumulative lifetime exposure to exogenous environmental factors and their corresponding biological responses, thereby providing a holistic framework for elucidating the complex interplay between environmental determinants and human health outcomes. Understanding these complex interactions is important for identifying the causes of diseases and associated risk factors. Recent advances in analytical methodologies employed in exposomics, including mass spectrometry and sensor-based platforms, have significantly expanded our capacity to identify and quantify both external exposures and internal biological responses. This review explores recent advancements and practical applications of these techniques in environmental health studies, with a focus on their role in detecting and characterizing complex exposure patterns. Additionally, we discuss the challenges in exposome research and propose strategies to improve its application, thereby reinforcing the potential of the exposome paradigm in advancing precision public health.