<human>: Is there any way to tell if a person is suffering from Alzheimer's?
<bot>: Yes, there are several ways to tell if someone is suffering from Alzheimer's. One of the most common signs is memory loss. Other symptoms include problems with language and difficulty completing tasks. Behavioral changes such as disorientation, agitation or apathy may also be present. Additionally, physical changes in the brain can occur due to Alzheimer’s disease, including shrinkage of the hippocampus and other parts of the brain.