
Researchers began reporting the positive impact of 40Hz light therapy as a noninvasive technique to prevent and slow the progression of age-related memory loss. Using LED lights flickering at a specific 40Hz frequency, researchers at leading brain health institutes have shown that they can induce healthy gamma rhythm in the brain activating its natural cleaning processes. 40Hz visual stimulation, given one hour a day for 6 months, had dramatic positive effects on sleep and 65% reduction in whole-brain atrophy. Stimulation at other frequencies, ranging from 20 to 80 hertz, did not produce this decrease.
Health changes happen in the 99.9% of your life when you are in between doctor’s visits.
--Veronica Price, Neurobiologist