A recent study examined the gap between what the public thinks and what science knows.

The new review was recently published in the German Medical Journal under the title ‘Mikroplastik: Evidenzlage zu gesundheitlichen Auswirkungen und öffentlicher Wahrnehmung’. This was announced by the Federal Institute for Risk Assessment (BfR). According to the BfR, the study highlights the discrepancy between public perception and scientific knowledge. In a representative survey, more than 80 per cent of respondents said that microplastics in the body could exacerbate existing diseases. However, the current state of scientific knowledge is that microplastics pose a relatively low health risk to humans. The BfR points out that there is still a need for further research, particularly with regard to the exact mechanisms of action of microplastics in the human body. However, based on current knowledge, there is no reliable evidence of health risks to humans from microplastics.
 
The BfR wants to contribute to fact-based and objectively balanced communication and continuously monitors scientific developments in this area. On 2 December, the institute, together with the Austrian Agency for Health and Food Safety (AGES), also hosted a consumer protection forum entitled ‘Microplastics – What do we know today?’ Experts from various fields discussed the current state of research and highlighted areas where further research is needed. According to the BfR, the event was also intended to promote exchange between experts from research, society, business and politics. The institute also offers further detailed information on its website, such as an FAQ on microplastics and a podcast on the topic.
 
Further informationen: www.bfr.bund.de/en
 
Sources:

• BfR press release (11.11.2025)
• BfR announcement (2.12.2025)
• Photo: © Sören Funk / Unsplash (symbolic image)