Researchers have measured the nuchal folds of thousands of babies between 11 and 14 weeks of pregnancy. Because a babyâs nuchal fold will normally get a bit thicker with each day of gestation, theyâve been able to establish what an average thickness is for each day during those three weeks.
The Day of the Procedure. You should not eat any food on the day of the procedure, and you shouldn't eat or drink anything between two or three hours before your colonoscopy. Once the procedure is finished, your doctor will give you instructions about resuming your normal diet.
One day before the procedure - Diet Before Colonoscopy Bowel Preparation: Most doctors will recommend you to have a light breakfast. Egg whites with some white tea or light colored crackers are the choices for the colonoscopy diet prep. -itâs ok to drink white tea, water, regular tea and some doctors are even OK with coffee. I canât agree there but you can choose to listen to your doctor.