Imam al-Kazim (AS) said, ‘There is no medicine except that it exacerbates another ailment, and there is nothing more beneficial to the body than self-restraint from all except that which the body needs.
Al-Kāfi #409I heard Usman Ahowl saying, who has narrated the following: I heard from Abu Al-Hassan (asws) saying: ‘There is none from the medicine but...