To prepare for a colonoscopy, you may need to avoid fiber in the days leading up to your appointment and follow a clear liquid diet beginning the day before. Preparation also involves taking ...

Avoiding certain foods can make your prep more successful and easier to endure. "Leading up to the day before your colonoscopy [3-4 days before], it's best to start eating a low-fiber diet ...

The idea of a 'light meal' is something of a ... either alone or combined with colonoscopy, to assess the effect of a split-dose bowel preparation on residual gastric volume.