Chronic stress could lead to depression and Alzheimer’s

Evidence from a major review of published research suggests that chronic stress and anxiety damage key brain regions involved in emotional responses, thinking and memory.
Lead author Dr Linda Mah, from the Baycrest Centre for Geriatric Care in Toronto, Canada, said: “Pathological anxiety and chronic stress are associated with structural degeneration and impaired functioning of the hippocampus and the prefrontal cortex (PFC), which may account for the increased risk of developing neuropsychiatric disorders, including depression and dementia.”