Why one man with a genetic predisposition for Alzheimer’s disease is defying the odds
Megan FarmerDoug Whitney (left) and his wife Ione Whitney work on puzzles in their home near Seattle, Wash. Doug Whitney is the subject of a new study by researchers at WashU Medicine looking into why he has escaped developing Alzheimer's disease at an early age, despite having inherited a gene that caused other family members to develop dementia in their 50s.
Source: PBS