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288 Scientists find hidden brain nutrient deficit that may fuel anxiety

ScienceDaily
ScienceDaily · 05/16/2026 08:41 EDT

A major analysis of brain scans found that people with anxiety disorders have noticeably lower levels of choline, a nutrient crucial for healthy brain function. The strongest evidence appeared in the prefrontal cortex, the region tied to emotional control and decision-making. Researchers say the discovery is the first clear chemical brain pattern linked to anxiety and could eventually lead to new nutrition-based treatments.

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