If you choose to use soy milk this kind of plant protein to diuretic, should have a little effect. But the role is not particularly strong, so that if you need to have a diuretic effect, it is advisable to go to the local urology department of the three public hospitals for consultation, you can choose to take oral medication to diuretic, so that the effect is better. Soy milk diuretic main mechanism of action is because of drinking more water, so that urination will have increased.