By David Nield – Science Alert –
As we get older, the essential cleaning processes that our brains need to keep functioning start to break down and fail. In new research, scientists have figured out how to boost waste removal cycles in the brains of mice – with dramatic effects on their memory.
Led by a team from Washington University in St. Louis, the research focuses on vessels around the brain called meningeal lymphatics, the brain cleaners in chief. These vessels are part of the larger lymphatic system in the body, responsible for waste disposal and helping the immune system.