When microglia are healthy, they serve as the central nervous system’s resident front-line disease warriors. “However, there is overwhelming evidence that they can become dysfunctional in many neurological conditions,” said Mathew Blurton-Jones, UCI professor of neurobiology & behavior and study co-lead author. “Until recently, scientists have mainly been looking at the mechanisms that drive microglial…

When you savor a happy memory, your brain reacts as if you’re reliving that enjoyable experience all over again, says Sara C. Mednick, a neuroscientist and professor of cognitive science at the University of California, Irvine. … Practicing savoring during the day will train your brain to focus on positivity. It will strengthen the memory,…