"Nasal Discovery Unlocks Brain's Sewage System, Offering Alzheimer's Hope"

Scientists have discovered a previously unknown network of lymphatic vessels, called the nasopharyngeal lymphatic plexus, in mice and monkeys that connects the brain to the body's lymphatic system, potentially playing a crucial role in maintaining the health and function of the central nervous system. This discovery could have significant implications for understanding and treating conditions related to impaired cerebrospinal fluid (CSF) drainage, such as neurodegenerative disorders like Alzheimer's disease. The findings suggest that stimulating these vessels could improve their fluid-draining function, offering a potential target for neurodegenerative treatment.