What if the key to repairing your brain wasn’t a pill or some expensive therapy… but a sound? It might sound like science fiction, but you can actually use simple audio to help your brain heal itself—even while you sleep. Most people have no idea sound holds this power; it’s not talked about in mainstream health advice, and big pharma certainly doesn’t want it to be. Today, we’re pulling back the curtain on seven untold ways sound waves can repair your brain—from futuristic medical treatments already saving lives to a 5-minute audio hack you can try on your phone tonight. The Ancient Wisdom Science Finally Gets Right For 5,000+ years, cultures worldwide have used sound as medicine. Tibetan monks relied on singing bowls to calm the mind; Indigenous tribes used rhythmic chants to heal emotional wounds; even ancient Greeks played flutes to ease anxiety. For millennia, this was written off as “spiritual”…