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    Beyond perceived stress: Hair cortisol is linked with cognition and fatigue in black and white patients with multiple sclerosis.

    September 10, 2026 · Psychoneuroendocrinology

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    Key takeaway

    For Black adults with MS, this study found that higher stress (shown by hair cortisol levels) was linked to lower scores on cognitive tests. This matters for our community because stress may uniquely affect how MS impacts thinking skills for Black individuals. Understanding these connections can help us better manage MS.

    Why this matters for our communities

    Research in mental health helps close long-standing gaps in how Black and African American families are studied, diagnosed, and cared for. Use findings like this one to start informed conversations with your care team — not as a substitute for personal medical advice.

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