PARENTAL ADVISORY: There's nothing like a good chat about bowels. For the odd one or two of you that find the subject uncomfortable, you may need to close one eye. Following at least six months with a runnyish tum, I went to the GP who did the "brace yourself" exam before booking me in for a Colonoscopy. It's tomorrow. So after a light breakfast, a lighter lunch I took the first of the two clean-out packets. What concerns me most is how my blood sugars will react to just clear liquids for 24 hours. I was 5.5 two hours after my lunch then only 5.8 after the laxative dose. It was a salty, sickly concoction which I was sure would spike me. I'm sure I'm not the only T2 who has had this procedure, so I would welcome some input- as it were.