New research suggests that light and sound delivered at a certain frequency 40 flashes or clicks per second appear to restart the natural 40hz gamma rhythm of the brain improve the brain functions.
40 hz light alzheimer s.
Conversely exposing the mice to flickering light at 40 hz helped improve gamma and reduce this plaque buildup by increasing the production of.
In 2016 mit s alzheimer s group did experiments on transgenic mice with early alzheimer s disease and found that exposing them to a light flickering at a frequency of 40 hz 40 times a second for 1 hour a day for 7 days causes an almost 60 reduction in β amyloid plaques which are a molecular hallmark of alzheimer s.
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Flickering at 20 hz and 80 hz did not have the same effect.
Bathing patients in flashing light and pulsing sounds both tuned to a frequency of 40 hertz might reverse key signs of alzheimer s in the brain according to a paper published in cell on thursday.