Longevity & AgingWhat Alzheimer's Does to the Brain and How to Recognize It Early
Alzheimer's disease is a progressive brain disorder that slowly erodes memory, judgment, and the ability to perform everyday tasks — making it the most common form of dementia. This NIA video covers the biological causes behind Alzheimer's, including hallmark brain changes, along with early warning signs to watch for. It also explains how diagnosis is made, what treatment options currently exist, and why participating in clinical trials matters. For health-conscious adults, understanding Alzheimer's risk factors and early symptoms is a critical part of long-term brain health planning. Early diagnosis can open doors to emerging therapies and lifestyle interventions that may slow progression or reduce risk.
