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Cortisol and Brain Fog

Meaning

Cortisol and brain fog describes the clinically observed association between dysregulated levels of the stress hormone cortisol and the subjective experience of impaired cognitive function, commonly termed “brain fog.” This cognitive impairment manifests as difficulties with concentration, memory recall, and executive function. Chronically elevated or abnormally low cortisol, often seen in conditions like Cushing’s syndrome, Addison’s disease, or chronic stress, can disrupt the delicate neuroendocrine balance necessary for optimal brain health and clarity. Addressing the underlying cortisol dysregulation is a key therapeutic target to alleviate this debilitating symptom.