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The Center for Law, Brain & Behavior puts the most accurate and actionable neuroscience in the hands of judges, lawyers, policymakers and journalists—people who shape the standards and practices of our legal system and affect its impact on people’s lives. We work to make the legal system more effective and more just for all those affected by the law.

Older Adults with Depression and Mild Cognitive Impairment are More Vulnerable to Accelerated Brain Aging, Pitt Study Says

University of Pittsburgh Schools of the Health Sciences Media Relations | August 7, 2014

People who develop depression and mild cognitive impairment (MCI) after age 65 are more likely to have biological and brain imaging markers that reflect a greater vulnerability for accelerated brain aging, according to a study conducted by researchers at the University of Pittsburgh School of Medicine. The findings were published online in Molecular Psychiatry.

Older adults with major depression have double the risk of developing dementia in the future compared with those who have never had the mood disorder, said senior investigator Meryl A. Butters, Ph.D., associate professor of psychiatry, Pitt School of Medicine. But there’s no clear explanation for why a treatable mood disorder like depression leads to increased risk for dementia, a progressive brain disease. Until now, most studies have examined only one or two biomarkers to get at this question. Continue reading »