A new study reveals that a common dietary supplement, often marketed for cognitive benefits, may actually impair memory and learning in healthy individuals. Researchers found that short-term use of the supplement led to measurable declines in performance on memory and attention tasks, contradicting widespread claims about its effectiveness. The findings suggest that those seeking mental sharpness should approach such supplements with caution, as benefits may not match their popularity. The study highlights the need for further investigation into how these widely used compounds affect brain function.


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