Exercise, the diurnal cycle of cortisol and cognitive impairment in older adults.

Neurobiol Stress · 2018 · PMC6234274 · PMID 30450372

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did not reach statistical significanceno p-value reported

Walking speed and the Six Minute Walk Test (6MWT) were significantly correlated with both cognition and cortisol levels, indicating a link between the three variables, although this relationship did not reach statistical significance.

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