A new study from researchers at University College London suggests that long-term financial hardship may be tied to faster brain aging. Adults who experienced persistent poverty over many years were found to have weaker cognitive performance later in life, including problems with memory and mental processing speed.
The research also pointed to physical differences in the brain. According to the report, chronic financial strain was associated with signs of brain shrinkage, adding to concerns that economic stress can have lasting effects beyond day-to-day wellbeing.
The strongest links were seen in men and in people who carry the APOE-ε4 gene variant, which is often studied for its connection to brain health and dementia risk. That finding suggests financial hardship may interact with existing biological vulnerability in some groups.
While the study describes a link rather than proving direct cause and effect, the results add to growing evidence that social and economic conditions can shape long-term health outcomes. In this case, the researchers say persistent poverty appears to be associated with changes that resemble accelerated brain aging.
