Persistent Financial Stress Linked to Faster Brain Aging, Study Finds
A long-term British study reveals that ongoing financial hardship is associated with accelerated brain aging and poorer cognitive performance later in life.
Chronic stress over financial difficulties may contribute to faster brain aging and diminished cognitive function, according to new research published in Innovation in Aging. The study analyzed data from nearly 2,800 individuals spanning over seven decades, examining their financial histories and cognitive abilities.
Individuals who experienced persistent low income or financial struggles in early adulthood showed lower cognitive performance by age 53. Brain scans further indicated that participants with lower incomes exhibited greater brain shrinkage between the ages of 69 and 71, compared to those who did not face consistent financial problems.
Researchers highlighted that the cumulative impact of financial adversity over many years, rather than isolated instances of hardship, was linked to the most significant negative cognitive health outcomes. These findings held true even after accounting for childhood cognitive abilities, educational attainment, and childhood disadvantage.
The study concluded that persistent financial adversity impacts cognitive performance in midlife and later life, leading to brain atrophy. The effects were more pronounced in men, individuals from disadvantaged backgrounds, and those with a higher genetic predisposition. The research suggests that supporting financially vulnerable working-age adults could help prevent dementia in an aging population.