Caffeine May Block Inflammation Linked To Mild Cognitive Impairment
Posted Oct 15 2012 9:37pm
Recent studies have linked caffeine consumption to a reduced risk of Alzheimer’s disease, and a new University of Illinois study may be able to explain how this happens.
“We have discovered a novel signal that activates the brain-based inflammation associated with neurodegenerative diseases, and caffeine appears to block its activity. This discovery may eventually lead to drugs that could reverse or inhibit mild cognitive impairment,” said Gregory Freund, a professor in the U of I’s College of Medicine and a member of the U of I’s Division of Nutritional Sciences.
Freund’s team examined the effects of caffeine on memory formation in two groups of mice—one group given caffeine, the other receiving none. The two groups were then exposed to hypoxia, simulating what happens in the brain during an interruption of breathing or blood flow, and then allowed to recover.