Alzheimer's Association national site – get information on Alzheimer's disease and dementia symptoms, causes, treatment and care. Join the fight to end ALZ.

Alzheimer's information – learn about signs, symptoms, causes, diagnosis, risks and treatments and the difference between Alzheimer's disease and dementia.

Alzheimer's typically progresses in three stages: early, middle and late (mild, moderate and severe). Learn about dementia symptoms to expect at each stage.

Alzheimer's and dementia help and support – find information and resources for those living with or caring for someone with Alzheimer's or other dementia.

Early symptoms of Alzheimer's or other dementia may include memory loss, confusion or mood changes. Learn 10 warning signs & what to do if you notice them.

My ALZ Journey This free app offers support, guidance and local resources for those newly diagnosed with Alzheimer's or dementia and their care partners.

The Alzheimer's Association is here whenever you need us — day or night — offering reliable information and support. Call our free 24/7 Helpline (800.272.3900). You can also click the …

Alzheimer's and dementia difference – Alzheimer's is the most common form of dementia, a term that describes a group of symptoms, including memory loss.

Types of dementia – learn about brain conditions associated with dementia and Alzheimer's disease including symptoms, causes, diagnosis and treatments.

Alzheimer's and dementia treatments – learn about drug and non-drug treatments that may help treat symptoms of Alzheimer's and other dementias.