While many use the terms dementia and Alzheimer's disease interchangeably, it is important to remember that dementia refers to a broad range of cognitive diseases and declines. Alzheimer's accounts for 60-80% of all dementia cases in the United States, and the symptoms of forgetfulness and memory loss are easily recognized in the broader culture. While less common, Lewy body dementia, vascular dementia, and Pick's disease all fall into the broader dementia umbrella. These diseases bear their own unique symptoms, and it's important to work with a medical professional when diagnosing cognitive conditions.

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