Health
Ultra-Processed Foods Linked to Brain Health Issues
Studies have linked ultra-processed foods with depression, anxiety and even dementia. Columnist Helen Thomson explores the evidence behind these brain health concerns.
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New Scientist
An increasing number of studies have linked ultra-processed foods with depression, anxiety and even dementia. Columnist Helen Thomson explores how strong the evidence is for the brain effects of a diet full of these foods
2026-07-27 08:00 UTC