Completing a liver flush with gastro paresis

So I'm more looking for a wee bit of insight regarding Liver Flushing with gastro paresis which is just delayed gastric emptying. Its my understanding that the mere ingestion of the olive oil/lemon mixture triggers the squeeze and release of bile which is the whole concept and idea behind drinking the mixture. Regardless if it just sits in ur stomach or not. Whether you digest and metabolize it or not. The mere ingestion is the key. Looking for some insight/confirmation/validation. Thanks yall Tweet