There is no evidence that non-alcoholic beer is bad for your liver. Some research suggests that non-alcoholic beer may have some health benefits. For example, one study found that people who drank non-alcoholic beer had a lower risk of developing fatty liver disease. Another study found that drinking non-alcoholic beer was associated with a lower risk of death from liver disease. While more research is needed to confirm these findings, the available evidence does not support the claim that non-alcoholic beer is bad for your liver.