Key Takeaways An insulin nasal spray might be a potential treatment for Alzheimer’s diseaseBrain scans show insulin travels to 11 key brain regions associated with memory and thoughtPeople with ...

The accelerated ageing, recorded as structural changes seen in brain scans, was most noticeable in older people, male participants and those from disadvantaged backgrounds.

Optimists think alike—and brain scans just proved it Date: July 23, 2025 Source: Kobe University Summary: When imagining the future, optimists' brains tend to look remarkably alike, while ...

The COVID-19 pandemic may have accelerated brain aging, even among people who avoided becoming infected with SARS-CoV-2, new research suggested. By comparing longitudinal brain scans from healthy ...

The pandemic aged our brains, whether we got Covid or not, study finds New research reveals the Covid pandemic accelerated brain aging by an average of 5.5 months. An earlier study on how teen ...

Brain aging may have sped up during the pandemic, even in people who didn’t get sick from Covid, a new study suggests. Using brain scans from a very large database, British researchers ...