Partners in FTD Care, Summer 2021 Download the full issue (pdf) While dementia is popularly seen as a condition exclusively impacting the elderly, people in their 50s, 40s, 30s and even younger can be diagnosed. The most common dementia affecting people under the age of 60 is frontotemporal degeneration (FTD), which can cause drastic behavioral … Continue reading Not Too Young: The Most Common Dementia Under 60