- Alzheimer's is a progressive brain disease that gradually destroys brain cells. This leads to the inability to function independently. Alzheimer's is the leading cause of dementia.
- Dementia is a term that describes a group of symptoms that may appear in certain conditions or diseases. Symptoms include memory loss, personality changes, confusion, language problems, impaired judgment and problem-solving skills.
- Dementia caused by diseases such as Alzheimer's is irreversible. Dementia caused by conditions such as depression, medication interactions, malnutrition and hormone or thyroid imbalance is reversible with treatment.
- Famous people who have suffered from Alzheimer's disease include Ronald Reagan and Charlton Heston.
- Many people use the term Alzheimer's and dementia interchangeably, but they are not the same thing.












