New research suggests a potential link between dietary copper intake and brain health, with studies indicating that higher consumption of copper-rich foods could be associated with better memory and concentration in older adults.

• A study published in Nature Scientific Reports found that older Americans consuming more copper-rich foods performed better on cognitive tests.
• Professor of Biological Psychology Eef Hogervorst of Loughborough University contributed to the insights.
• Foods high in copper include shellfish, dark chocolate, and nuts, but factors like income and overall diet complexity also play a role in cognitive function.