Polygons are many-sided figures, with sides that are line segments. Polygons are named according to the number of sides and angles they have. The most familiar polygons are the triangle, the rectangle, and the square. A regular polygon is one that has equal sides.
For information about Memory Disorder Clinics and the Florida Brain Bank, see Clinical Evaluation and Research. It is very rare to show signs of dementia before age 40, however the youngest person ever diagnosed with Alzheimerâs was 27 years of age. Alzheimerâs and Downâs Syndrome are both on chromosome 21, and patients who have Downâs Syndrome invariably develop Alzheimerâs if they live long enough.
1) Age. As people age, they generally have a greater risk of developing Lewy body dementia. The typical age range for the development of Lewy body dementia is between 50 and 85, although it can occur outside those ages. In one recent study, researchers found that the peak age range for Lewy body dementia to develop is between 70-79.