Cognitive Decline Risk Calculator

Quick, evidence-informed estimate of factors linked to cognitive decline and dementia. This is a screening tool — not a diagnosis. Consult a clinician for personal evaluation.

Tell us about yourself

Age Sex Female Male Other Education College or higher High school / Some college Less than high school Family history of dementia No Yes Not sure High blood pressure (HTN) No Yes Diabetes No Yes High cholesterol No Yes Current smoker No Yes Physical activity Active (≥150 min/wk) Some activity Sedentary Hearing loss (untreated) No Yes Mood / depression No Yes Recent head injury with LOC No Yes Social engagement High Moderate Low

Optional: Enter BMI (kg/m²)

Your Estimated Risk & What It Means

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Practical actions to lower risk

Note: This calculator provides an estimate based on published risk factors. It is not diagnostic — discuss results with your healthcare provider.

Why these factors matter

Age is the strongest known risk factor for cognitive decline. But many health and lifestyle factors—high blood pressure, diabetes, smoking, physical inactivity, obesity, hearing loss, depression, and low education—are linked to higher risk and may be targets for prevention. (Sources: NIA/NIH, CDC, Lancet Commission, Alzheimer’s Association). :contentReference[oaicite:1]{index=1}