Major clinical trial launched to test ways to slow or halt mental decline in seniors

Major clinical trial launched to test ways to slow or halt mental decline in seniors:

Dementia Big
Some decline in memory and cognitive function is a normal part of aging, but what if it could be prevented? Researchers at University of California, San Diego School of Medicine and Washington University in St. Louis have launched a major clinical trial to investigate whether mental decline in seniors can be slowed or halted through exercise and other health-related interventions.

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