title: Effects of dietary fiber on postprandial glycemic profiles in diabetic patients submitted to continuous programmed insulin infusion.
abstract: Conventional (C) or fiber supplemented (F) test breakfast and lunch were given on 3 successive randomized days to six insulin-dependent diabetic patients treated with continuous programmed insulin infusion. Meal distribution was as follows: day 1 (C breakfast and C lunch), day 2 (F breakfast and C lunch), day 3 (F breakfast and F lunch). No rise in blood glucose (BG) was observed after F breakfast (days 2 and 3) while a small rise in BG occurred after the C breakfast (day 1). Significant differences were observed between day 1 and days 2 and 3 for absolute BG values as well as for BG changes (delta BG) from base-line. At lunch slight differences in delta BG were only noted at 45 min (p less than 0.05) between days 2 and 3, while there was no difference between days 1 and 2. Our results indicate that fiber supplementation is useful even in pump-treated insulin-dependent diabetics but that F breakfasts have no influence on the carbohydrate tolerance to the subsequent lunch.
mesh_terms: D000328:Adult; D001786:Blood Glucose; D002096:C-Peptide / Q000097:blood; D003922:Diabetes Mellitus, Type 1 / Q000178:diet therapy / Q000188:drug therapy / Q000378:metabolism*; D004043:Dietary Fiber / Q000008:administration & dosage* / Q000627:therapeutic use; D005934:Glucagon / Q000097:blood; D006801:Humans; D007328:Insulin / Q000627:therapeutic use; D007332:Insulin Infusion Systems; D008297:Male; D008875:Middle Aged; D011897:Random Allocation
chemical_list: D001786:Blood Glucose; D002096:C-Peptide; D004043:Dietary Fiber; D007328:Insulin; D005934:Glucagon