Peter Attia MDMar 14, 2026
An intriguing case of “exceptional resilience” against dementia
A 75-year-old carrier of a dominant Alzheimer's mutation remained cognitively intact, suggesting that genetic predisposition does not determine disease expression. This case indicates that protective mechanisms—possibly involving heat shock proteins and cellular stress response—can override genetic risk, with implications for understanding preventive intervention strategies in neurodegeneration.