Scientists Reverse Brain Aging With Simple Nasal Spray

Texas A&M researchers reported early evidence that a nasal spray can reduce age-related brain inflammation.

The spray delivered extracellular vesicles, which helped restore cellular function and improve memory in the study.

Benefits appeared after two doses, lasted for months, and were similar in males and females.

If confirmed in larger trials, it could become a noninvasive option for cognitive decline, dementia, and Alzheimer’s disease.