Dementia: A new study warns about the risk associated with ultra-processed foods

A study from Monash University published in 2026 establishes a link between the consumption of ultra-processed foods and an increased risk of cognitive disorders in middle-aged and elderly adults. A 10% increase in these products in daily diet is associated with a decline in mental functions, particularly attention. Researchers note that this association does not imply direct causation but suggest mechanisms related to imbalances in gut microbiota and conditions like diabetes and obesity.