Online brain training reverses 10 years of aging in memory and learning
Published: October 29, 2025 •
Language: English
A new McGill-led study reveals that digital brain exercises can rejuvenate aging brain systems responsible for learning and memory. Older adults using BrainHQ for 10 weeks showed restored cholinergic function — effectively turning back the brain’s clock by a decade. Scans confirmed measurable biochemical changes, offering a hopeful new approach for dementia prevention.