Study Links Diet Quality to Lower Dementia Risk, Especially Anti-inflammatory Diets

A new study summary from Examine.com highlights research indicating that better overall diet quality is associated with a 20% to 30% lower dementia risk in older adults. The original JAMA Network Open cohort study found an anti-inflammatory diet specifically linked to a 29% lower risk among individuals with elevated p-tau217, an early Alzheimer's marker. While promising, current advice remains focused on general healthy eating, not biomarker-tailored diets, emphasizing the importance of a balanced diet for cognitive health.