The Way You Walk May Hold Alzheimer's Clues Years Before Symptoms Appear
Summary
Researchers at Texas A&M University are studying whether changes in the way people walk can signal early signs of Alzheimer's disease before memory problems appear. They plan to measure walking patterns in adults without symptoms and compare these with brain scans and blood tests to find possible early indicators of the disease.Key Facts
- Scientists are investigating if walking patterns, called gait, can reveal early Alzheimer's disease signs.
- The study focuses on adults aged 45 to 85 who do not yet show dementia symptoms.
- Participants will undergo brain MRI scans, blood tests, cognitive exams, and walking assessments.
- Researchers will measure normal walking speed, fastest walking speed, and gait variability (differences between steps).
- "Gait reserve" is studied as the difference between usual walking speed and the fastest comfortable pace.
- Changes in gait may reflect how the body adapts or struggles to adapt to different environments.
- Early detection of gait changes could help doctors identify people at risk before memory loss starts.
- Walking changes are not unique to Alzheimer's but could serve as an early warning to prompt further testing.
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