Research by RIVM shows that the participants in the so-called tROM project, their supervisors and other people involved may have been exposed to chromium-6.

One in 5 tick bites occurs in an urban area. Although most tick bites occur in the countryside, many people are bitten in urban areas as well.

The salt content in bread was on average 19 percent lower compared to 2011. In addition, certain types of sauces, soups, canned vegetables and pulses, and crisps had a lower salt content.