The brain's decision-making center requires six to twelve months of sobriety to show significant improvement.

Addiction heavily damages the prefrontal cortex, which is the brain's front section responsible for making choices and resisting temptation. Without it working well, saying no is incredibly hard. Data shows it takes about six to twelve months of recovery for this area to start working properly again. Once this healing happens, making healthy choices and managing daily stress becomes much easier because the brain's brakes are finally working.