a new paper published yesterday in Science Advances showed that just 10 minutes of ultrashort-wave stimulation significantly boosted the brain's waste-clearance system in mice it amplified the brainwaves associated with deep sleep, even while the mice were awake in mice with Alzheimer's pathology, just 7 days of treatment reduced amyloid buildup and improved memory startup idea: a neuromodulation sleeping cap that supercharges your brain's nightly cleanup, improves sleep quality and potentially helps prevent Alzheimer's i genuinely think we'll eventually figure out how to get a full night's restorative sleep in just 4 hours imagine getting an extra 4 hours of life every single day without sacrificing your health the implications are absolutely insane