Common Worry Linked to Brain Decline in Later Life, Study Finds
Summary
A study from University College London found that people who face long-term money problems may have faster brain aging and worse memory and thinking skills as they get older. The research tracked over 2,700 people over decades and showed that ongoing financial hardship can harm brain health independently of other factors.Key Facts
- The study followed 2,759 people born in 1946 in the UK over many years.
- Those with persistent financial struggles performed worse on brain tests by age 53.
- Brain scans at ages 69 to 71 showed more brain shrinkage in people with long-term low income.
- The results remained even after considering childhood intelligence, education, and background.
- Financial hardship’s effect on brain health was stronger in men, people with childhood disadvantages, and those with a gene linked to Alzheimer's.
- Men with financial difficulties tended to have worse outcomes, possibly due to higher stress and unhealthy behaviors like smoking and drinking.
- Chronic stress from money worries might cause inflammation that speeds up brain aging.
- The mental load of constant financial concern could also contribute to poorer brain function.
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