Caffeine doesn't specifically, but coffee does. However, some people who have shown to be at high risk for liver disease have been shown to have less severe liver injury associated with increasing caffeine consumption. This may include people with obesity, hemochromatosis and alcoholisms. [source] Because of this, people who drink coffee but want to quit caffeine may want to look into decaf coffee instead of cutting out coffee entirely, so that they can continue to benefit from its health protecting properties.