Scientists say they've reversed brain aging with a simple nasal spray
3 hours ago
- #brain-rejuvenation
- #cognitive-health
- #innovative-therapy
- Scientists at Texas A&M University have developed a nasal spray that may reverse brain aging by reducing chronic inflammation and restoring mitochondrial function.
- The spray uses extracellular vesicles (EVs) loaded with microRNAs, delivered intranasally to bypass the brain's protective barrier and target immune cells directly.
- Just two doses improved memory, cognitive function, and reduced inflammation for months, with similar effects in both sexes.
- This therapy could lead to new treatments for aging-related conditions like dementia and Alzheimer's, and may also help stroke patients recover brain function.
- Researchers emphasize a focus on 'successful brain aging'—maintaining mental sharpness, social engagement, and health—not just longer lifespans.