40 Hz Light and Cognitive Research
Researchers have explored how rhythmic 40 Hz light stimulation relates to brain activity and cognitive processes. This non-invasive approach uses gentle, flickering light aligned with gamma brain rhythms—patterns linked in research to attention, learning, and memory.
Studies summarized in this article discuss how 40 Hz stimulation may help the brain maintain balanced activity and support healthy cognitive function. Ongoing investigations continue to examine its potential to promote long-term brain wellness.