Interestingly, Alzheimer’s is more prevalent in areas further from the equator. But, I‘ve seen an interview with a researcher who runs trials with LLLT (near in

Interestingly, Alzheimer’s is more prevalent in areas further from the equator. But, I‘ve seen an interview with a researcher who runs trials with LLLT (near infrared) helmets on Alzheimer‘s patients, and he said that pulsing at 40Hz gives an additional effect. At the time I thought this is BS, but now that frequency is mentioned in Nature..