What If Baldness Isn’t Permanent After All? Scientists Found What Actually Stops Hair from Growing—And How to Restart It

A surprising discovery in hair follicle biology has scientists rethinking everything we know about baldness. A single overlooked protein appears to control whether hair grows—or vanishes for good. ***************************************************************** A newly published study in Nature Communications has identified a critical protein that helps sustain hair follicle stem cells, potentially opening the door to new treatment options for baldness. The research was led by an international team from Australia, Singapore, and China, and offers new insight into the biology of hair regeneration. A Protein With Protective Power Hair follicles go through repeated cycles of growth, rest, and shedding. At the heart...