Longevity & AgingNasal Spray Reverses Brain Aging and Restores Memory in Groundbreaking Study
Researchers at Texas A&M University have developed a nasal spray that may reverse brain aging by delivering tiny biological particles called extracellular vesicles directly into the brain. Loaded with microRNAs, these particles calm chronic brain inflammation, restore mitochondrial energy production, and improve memory and cognitive function. In animal studies, just two doses produced improvements lasting months. The treatment bypasses the blood-brain barrier through intranasal delivery, avoiding invasive procedures. Scientists believe this approach could eventually lead to therapies for dementia, Alzheimer's disease, and age-related cognitive decline. The findings were published in the Journal of Extracellular Vesicles.
