Dementia is a decline in mental ability severe enough to interfere with daily life. It's one of the major causes of disability among older adults. Alzheimer's is the most common type, but there are others such as vascular, frontal temporal, & Lewy Body. Benita Zahn takes an intimate look at what it means to have dementia from warning signs to how to make the best choices in caring for loved ones.
Aired: 01/25/17Video has closed captioning.