Openness about nitrogen There is concern about the current approach to nitrogen and the proposed measures; these concerns have been expressed in Dutch society as a whole and amongst farmers in particular.
Health effects due to titanium nanoparticles in food and toothpaste cannot be excluded Health effects due to exposure to titanium dioxide nanoparticles via food, food supplements and toothpaste cannot be excluded.
Regulation of nanomaterials needs more than definition alone In a new publication, RIVM indicates scientific challenges in the use of the EU definition for nanomaterial in legislation.