[bitt]

GEE, THIS SOUNDS FAMILIAR....

Study reveals ways in which 40Hz sensory stimulation may preserve brain’s ‘white matter’
Medical Xpress / Massachusetts Institute of Technology / Nature Communications ^ | Aug. 8, 2024 | Daniela Rodrigues-Amorim et al
Posted on 8/17/2024, 10:09:29 AM by ConservativeMind

Early-stage trials in Alzheimer’s disease patients and studies in mouse models of the disease have suggested positive impacts on pathology and symptoms from exposure to light and sound presented at the gamma band frequency of 40 Hz

https://freerepublic.com/focus/f-chat/4258978/posts

[bitt]

https://medicalxpress.com/news/2024-08-reveals-ways-40hz-sensory-brain.html

here’s some

https://onlinesound.net/download/audio/subbass-tone-freq-40hz

https://www.youtube.com/watch?v=Ld0SoozrBBw