Before a colonoscopy ... s a good idea to reintroduce foods gradually,” Pothuri notes. “Start with soft, easily digestible foods and add in more complex or fiber-rich foods slowly to monitor ...

That's when it might suddenly dawn on you: Should I have stocked up on certain foods to ease back ... addition to your ...

The low residue diet is not meant to help you lose weight. Instead, it's supposed to help heal your gut. The word "residue" here refers to the undigested food that makes up the bulk of stool.