Micro and Nanoplastics in Greenhouse Workers: Biomarkers of Exposure and Effect

Inclusion Criteria of workers exposed to plastic residues: * Working in an operating greenhouse for a period of 1 month or more * Age over 18 years old * Absence of chronic pathology including neoplasia * Absence of infectious disease at the date of sample collection and for a period of more than 2 weeks * Spanish residence Inclusion Criteria of controls : * Age over 18 years old. Matched by age, gender, and lifestyle to the exposed group. * Absence of chronic pathology including neoplasia * Absence of infectious disease at the date of sample collection and for a period of more than 2 weeks * Spanish residence Exclusion Criteria of workers exposed to plastic residues: * Participation in another clinical study * Pregnancy * Unsigned informed consent Exclusion Criteria of controls: * Participation in another clinical study * Pregnancy * Unsigned informed consent