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Help us help those living with Lewy to live well.

LBDA's 2026 Community Webinar Series:

Insights, Innovations & Everyday Impact

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Find LBD studies that need participants

Better LBD symptom management starts here

Lewy Learning Center

A go to place for on-demand learning.

Courses are available to watch at any time, share with friends and family members, with unlimited viewing options.

Our Mission

To optimize the quality of life for those affected by Lewy body dementia, we accelerate awareness, advance research for early diagnosis and improved care, and provide comprehensive education and compassionate support.

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April 23 - April 25, 2026

ALTER Dementia Summit: Live. Love. Learn.

The ALTER Dementia Summit offers a unique and timely opportunity to accelerate the transition of evidence into real-world impact.

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April 28 @ 2:00 PM - 5:15 PM EDT

Converging Paths: The Intersection of Lewy Body and Parkinson’s

Whether you have been diagnosed with Parkinson’s and are experiencing unexpected cognitive changes, or you are living with dementia with Lewy bodies and noticing movement symptoms, this webinar will help you understand the shared features of these conditions—and the resources available to support you.

Programs & Resources

Research News

Research News

Clinical Studies

Clinical Studies

LBD Diagnostic Symptoms Checklist

A useful checklist to identify and track LBD symptoms.

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JOIN THE FIGHTAGAINST LBD!

Whether you give once, or throughout the year, give so that no one will face LBD alone. Give today.