A colonoscopy is a procedure that allows your doctor to use a thin, flexible tube known as a colonoscope, to look at the inner lining of your large intestine. This test works effectively to find diseases like ulcers, colon polyps, tumors, and areas of inflammation. However, for the test to be successful, it is advisable that you follow the proper diet. This is important because if there are remnants of food in your colon, the test may not be successful.
One major thing you have to consider several days before your colonoscopy is that your food has to be well digested. So, your focus should be on lighter foods; food with low fiber like eggs, white rice, white bread, refined pasta, and so on. You should also limit the amount of milk and yoghurt you consume, and your fruits and vegetables should be in check. Eat vegetables without skin or seeds, and fruits without peels or seeds. Eating a fruit like guava will be very risky, as its seeds are likely to stay in your colon.
Eat tender meat, poultry, steamed fish and eggs; you can also spice up your meals with honey, jelly, and syrup. Avoid solid foods completely when it’s about 3 days to the exam. Much more importantly, follow the advice given to you by your doctor and stay away from things you are asked to.
Another important thing that shouldn’t be missed out in your diet is water, especially when it is a day to the test. You have to stay hydrated before a colonoscopy. Drink as much water as you can, and if you need something sweeter, try out tea or coffee, or better still, a soda. Aside from these drinks mentioned, try to stay away from others; your colon needs clear fluid at this stage. Once midnight falls, you will have to fast until it is time for the test. This is vital, just so your colon will be completely cleared and nothing will be able to hinder the success of the test.
Generally, it is advisable to begin your pre-colonoscopy diet 7 days before the exam, but if you have consumed a lot of high fiber foods before then, you can extend the number of days.