[Comment] The role of the exposome in Parkinson's disease

The term exposome has been widely used to describe the environmental exposures an individual encounters throughout their lifetime, and the effects these exposures could have in relation to health and disease. In the past decade, the concept of the exposome has gained increasing attention across multiple disciplines, with its scope broadening to include biological responses to these exposures.1 External exposome factors include pollution, chemicals, and radiation, lifestyle factors such as physical activity and diet, and climate change.