Foods that may keep the brain younger for longer

According to a report by Metro Nieuws, certain commonly eaten foods may help keep the brain younger for longer. The article does not specify which foods these are.
Researchers say these foods can have a positive effect on the brain. However, there is no clarity on the specific foods or the extent of their effect.
The news report does not provide details on the research methods or sources. It is unknown who the researchers are and where the study was published.
This report is a summary based on the mentioned source and is not medical advice. Always consult a doctor or pharmacist if you have complaints.