Alzheimer's disease vs dementia

Succinct reviews on a commonly asked question clients ask me ..... what is the difference between Alzheimer's disease and dementia?

Dementia is an umbrella term to described a group symptoms or a group of disorders that constitute the presence of an "abnormal" and neurodegenerative process occurring in the brain. Alzheimer's disease is the most common form of dementia, accounting for 60 -80% of dementia cases and, importantly, which has its own specific cause, which continues to be a major focus of research initiatives around the world.

https://www.alz.org/alzheimers-dementia/difference-between-dementia-and-alzheimer-s

https://alzheimer.ca/en/about-dementia/what-dementia