A study published in the journal Neurobiology of Aging has found a correlation between high sodium intake and worse episodic memory in male participants. The research followed over 1,200 participants for six years, finding no similar association in female participants. According to the study’s co-author, Samantha Gardener, Ph.D., the findings provide early evidence of a link requiring further investigation.
Episodic memory involves recalling personal experiences and events, such as childhood memories or recent meals. The analysis showed that higher sodium intake correlated linearly with poorer episodic recall scores in male subjects. According to the study data, female participants’ memory performance showed no statistically significant link to salt consumption.
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