
New Findings Question Brain-Supportive Grain Claims: Whole Grains Linked to Faster Brain Aging
A decade-long Framingham Heart Study analysis using MRI scans of 1,647 adults found that higher intake of whole grains (like oats and brown rice) and cheese was associated with faster gray-matter decline, while berries and poultry were linked to slower decline. Although the MIND diet has previously shown dementia risk reductions with long-term adherence, these results suggest the relationship between diet and brain aging is more nuanced and calls for more research to understand which foods help or harm brain health.













