Could the copper in your diet help prevent memory loss, as new study suggests?

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Could the copper in your diet help prevent memory loss, as new study suggests? (2025, July 27)
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A recent scientific investigation indicates that dietary copper may play a role in mitigating memory decline, a finding that could have notable implications for cognitive health.

Copper, an essential trace mineral, is vital for numerous bodily functions, including energy production, connective tissue formation, and brain growth. Its role in neurological processes has been a subject of ongoing research, with studies exploring its impact on conditions like Alzheimer’s disease. As an example, research published in the journal *Nutrients* in 2023 highlighted the complex relationship between copper homeostasis and neurodegenerative disorders, suggesting that imbalances in copper levels could contribute to disease pathology. While this new study points to a potential protective effect of copper in the diet against memory loss, it’s significant to note that further research is needed to fully understand the mechanisms involved and to establish definitive dietary recommendations. Current guidelines from health organizations, such as the National Institutes of Health, recommend specific daily intake levels for copper, emphasizing the importance of a balanced diet to ensure adequate levels without exceeding safe limits.