New nasal spray found to slow brain ageing and restore memory in mice
July 15, 2026
What if restoring memory in aging brains could someday be as simple as a nasal spray? Researchers at Texas A&M testing an experimental nasal spray found it reversed key signs of brain aging in older mice — improving memory, reducing brain inflammation, and restoring connections between neurons. What makes the study especially intriguing is that the treatment targets the brain’s immune system, an emerging frontier in neuroscience that scientists increasingly believe plays a major role in cognitive decline and age-related brain degeneration. Details here.



