This article may be of interest to someone … no, me, and other sufferers of Alzheimer’s, or old-timer’s disease. You see it has something to do with light helping, but I can’t remember what:
https://antiagingscience.news/2019-09-09-flashing-lights-and-pink-noise-may-prevent-alzheimers.html
“Researchers believe they have found a potential treatment for Alzheimer’s disease. Animal tests show that exposing mice to light flashes and sound pulses at the frequency of 40 hertz can reverse some of the symptoms of the neurodegenerative disease. Alzheimer’s disease continues to defy any attempt at treating it. Several pharmaceutical drugs help regulate a few of its cognitive symptoms, but they prove unable to halt or slow down the progression of the disease. Not one newly developed drug has achieved success in clinical trials. As a result, researchers are now studying non-pharmaceutical approaches. To test potential treatments, researchers created genetically altered mice models that exhibit symptoms similar to Alzheimer’s. Some produced tau protein tangles in their brains while others developed amyloid-beta plaques. Both formations are associated with the onset of Alzheimer’s disease. In addition to those hallmarks, the mice also exhibited a third symptom. Their brains generated gamma waves that oscillated between 30 and 100 times per second.

