By the end of 2022, the number of participants in the Combined Lifestyle Intervention (CLI) had grown to over 73,000. This is according to a semi-annual report by RIVM. The figure represents a 51% increase since the end of May 2022. The number of participants was around 48,000 at that time.

In the first quarter of 2023, there was a 24% increase in GP visits related to memory and concentration problems among adults (age 25 years and older) compared to the same period in 2020.. This is evidenced by the latest quarterly research update from the GOR Network.

Over the past 5 years, the Dutch reporting and expertise centre for adverse effects of medical implants (MEBI) has received 977 reports of health problems related to breast implants. An analysis by RIVM has shown that 39% of the reported health problems started 5 or more years after the implant’s placement.

In 2022, 193 individuals reported suspected side effects of implants to RIVM’s Dutch Reporting Centre for Adverse Effects of Medical Implants (MEBI). Most reports received concerned breast implants, copper IUDs and wrinkle fillers. This is highlighted in MEBI’s annual report.

In 2023, RIVM will take systematic measurements of ultrafine particles in the outside air for the first time. This is necessary because little is known at present about ultrafine particles and their potential health effects. Ultrafine particles must be measured with different equipment than that usually used for particulate matter.

On behalf of the Dutch Ministry of VWS (Health, Welfare and Sport), RIVM has published new data on tobacco products. For the first time, these data include the ingredients of e-cigarettes, heated tobacco products and herbal smoking products.

RIVM has conducted a laboratory study into six mesh implants from different manufacturers used in the Netherlands in 2018. The study revealed no indication that these products are unsafe for patients.

The food and drinking water that people consume include chemicals that have effects on health. Among them are substances, such as lead, which are known to have a negative effect on intelligence or development of the brain.