Why alcohol blocks the liver from healing, even after you quit

Alcohol doesn’t just damage the liver — it locks its cells in a strange “in-between” state that prevents them from healing. Even after someone quits drinking, liver cells often get stuck, unable to function normally or regenerate. Scientists have now traced this problem to runaway inflammation, which scrambles the cell’s instructions and silences a key helper protein. By blocking these inflammatory signals in lab tests, they were able to restore the liver’s healing ability — a finding that could point to new treatments beyond transplants.