Simple 40-hertz light and sound stimulation can induce brain rhythms that reduce Alzheimer’s pathology and improve cognitive function without invasive procedures or pharmaceutical side effects.

Evidence that non-invasive sensory stimulation of 40 Hz gamma frequency brain rhythms can reduce Alzheimer’s disease pathology and symptoms, already shown with light and sound by multiple research ...

An emerging theory suggests that synchronized light and sound therapy may slow cognitive decline and neurodegeneration in mild to moderate Alzheimer’s disease. Despite decades of research, ...