title: Resistant starch: the effect on postprandial glycemia, hormonal response, and satiety.
abstract: The effect of resistant starch (RS) on postprandial plasma concentrations of glucose, lipids, and hormones, and on subjective satiety and palatability ratings was investigated in 10 healthy, normal-weight, young males. The test meals consisted of 50 g pregelatinized starch (0% RS) (S) or 50 g raw potato starch (54% RS) (R) together with 500 g artificially sweetened syrup. After the R meal postprandial plasma concentrations of glucose, lactate, insulin, gastric inhibitory polypeptide (GIP), glucagon-like peptide-1, and epinephrine were significantly lower compared with after the S meal. Moreover, subjective scores for satiety and fullness were significantly lower after the R meal than after the S meal. Differences in GIP, texture, and palatability may have been involved in these findings. In conclusion, the replacement of digestible starch with RS resulted in significant reductions in postprandial glycemia and insulinemia, and in the subjective sensations of satiety.
authors.affiliation: Research Department of Human Nutrition, Royal Veterinary and Agricultural University, Frederiksberg, Denmark.
authors.forename: A
authors.initials: A
authors.lastname: Raben
authors.forename: A
authors.initials: A
authors.lastname: Tagliabue
authors.forename: N J
authors.initials: NJ
authors.lastname: Christensen
authors.forename: J
authors.initials: J
authors.lastname: Madsen
authors.forename: J J
authors.initials: JJ
authors.lastname: Holst
authors.forename: A
authors.initials: A
authors.lastname: Astrup
mesh_terms: D000328:Adult; D001786:Blood Glucose / Q000378:metabolism*; D004040:Dietary Carbohydrates / Q000378:metabolism / Q000494:pharmacology*; D004837:Epinephrine / Q000097:blood; D005502:Food; D005749:Gastric Inhibitory Polypeptide / Q000097:blood; D005934:Glucagon / Q000097:blood; D052216:Glucagon-Like Peptide 1; D005990:Glycerol / Q000097:blood; D006728:Hormones / Q000097:blood*; D006801:Humans; D007328:Insulin / Q000097:blood; D007773:Lactates / Q000097:blood; D019344:Lactic Acid; D008297:Male; D009638:Norepinephrine / Q000097:blood; D010446:Peptide Fragments / Q000097:blood; D011498:Protein Precursors / Q000097:blood; D012527:Satiation / Q000502:physiology*; D013213:Starch / Q000378:metabolism / Q000494:pharmacology*; D014280:Triglycerides / Q000097:blood
chemical_list: D001786:Blood Glucose; D004040:Dietary Carbohydrates; D006728:Hormones; D007328:Insulin; D007773:Lactates; D010446:Peptide Fragments; D011498:Protein Precursors; D014280:Triglycerides; D019344:Lactic Acid; D005749:Gastric Inhibitory Polypeptide; D052216:Glucagon-Like Peptide 1; D013213:Starch; D005934:Glucagon; D005990:Glycerol; D009638:Norepinephrine; D004837:Epinephrine