Understanding Alzheimer’s Disease

June is Alzheimer’s and Brain Awareness Month. 

Alzheimer’s disease affects the way a person thinks, acts and remembers things. Alzheimer’s disease is more common in older adults but can happen in people before age 65.  

The most common symptom is difficulty remembering new information. People with Alzheimer’s may forget names, phone numbers or get confused where they are. Alzheimer’s can also change how a person feels or acts. They may feel angry, sad or scared. Changes in their mood can happen fast. People with Alzheimer’s may repeat the same questions or not recognize loved ones. This can be hard for family and friends.

As the disease advances, the symptoms may interfere with daily tasks. Your brain helps you remember how to do everyday tasks like brushing your teeth and tying your shoes. When new information comes in, it is processed and stored in the brain. Different parts of the brain then work together to carry out the steps of a task. Alzheimer’s disease changes how the brain works. It becomes harder to think clearly and remember the steps of a task.   

Right now, there is no cure for Alzheimer’s disease. Some medicines can help with problems like trouble sleeping or changes in behavior. Doctors and scientists are learning more about the disease and finding new ways to help. There is no sure way to prevent Alzheimer’s. To keep your brain healthy, however, you can eat healthy foods, not smoke, and exercise daily. Brain activities like reading and playing games are also helpful.

People with Alzheimer’s may not realize something is wrong. Family and friends may be the first to notice the signs and symptoms. People who show signs like memory loss should see a doctor right away.

Let’s all wear purple this June to show our support for people with Alzheimer’s and to raise awareness about brain health. Together, we can learn more, help others, and make a difference! 

Resources:

Alzheimer’s Association. What Is Alzheimer’s Disease? Alzheimer’s Disease and Dementia. Published 2025.

https://www.alz.org/alzheimers-dementia/what-is-alzheimers

UpToDate. Uptodate.com. Published 2025. Accessed May 30, 2025.

https://www.uptodate.com/contents/epidemiology-pathology-and-pathogenesis-of-alzheimer-disease