Miquel Porta

An international team of researchers has analyzed various data sources and scientific literature and identified 3,601 chemical substances in human samples such as blood, urine or breast milk that are known to be in contact with food, for example, because they are used in packaging. According to the authors of the study, “this work shows that food contact materials are not completely safe, even if they comply with regulations, because they transfer known substances to food". The research is published in the Journal of Exposure Science and Environmental Epidemiology.

Research published a few days ago in the New England Journal of Medicine (NEJM) found a considerable and hitherto unknown degree of micro- and nanoplastic contamination in human arteries. It was a bit of a surprise that NEJM accepted the paper, as it usually publishes little on the environmental causes of human disease. The good thing is that the publication makes visible, legitimises, stirs up and will encourage other similar work.
 

Researchers have analysed the presence of perfluoroalkyl and polyfluoroalkyl substances (PFASs) in 72 textile products purchased online in the US and Canada in 2020 and 2021. The results, published in the journal Environmental Science and Technology Letters, show high concentrations in school uniforms and higher concentrations in 100 % cotton as opposed to synthetics.