Ultra-Processed Foods Linked to Dementia Risk in Older Adults
Key Questions
What does research show about ultra-processed foods and dementia risk?
Two studies confirm that high intake of ultra-processed foods is associated with up to 58% higher dementia risk in older adults. Minimally processed foods appear protective and represent a modifiable risk factor for cognitive decline.
Which foods are considered ultra-processed in these studies?
Examples include sugary drinks and packaged snacks. Reducing consumption of these items is linked to lower dementia risk.
Can changing diet help prevent cognitive decline in older adults?
Yes, shifting toward minimally processed foods can lower dementia risk by up to 58%. This dietary change is identified as a key modifiable factor for brain health.
Two studies confirm that high intake of ultra-processed foods (e.g., sugary drinks, packaged snacks) is associated with up to 58% higher dementia risk in older adults. A new US nationally representative study reinforces this finding. Minimally processed foods appear protective. This is a modifiable risk factor for cognitive decline.