There will be gastritis. Or a situation close to him. Although it depends mainly on how "rubbery" your stomach is and whether it is capable of tolerating such violence. In general, Doshirak cannot provide the body with all the necessary substances and vitamins. And taking them from somewhere is vital.
You will go to the toilet with blood instead of feces. Alas, my relative has such a sad experience, who became so carried away by the infusions that he stopped liking home-made food.