title: Exaggerated hyperglycemia after a pizza meal in well-controlled diabetes.
abstract: OBJECTIVE
  To examine whether the postprandial hyperglycemic effect of pizza in well-controlled IDDM patients is related to overeating or to unique properties of this popular food.
  
  
  METHODS
  On two evenings, each patient (n = 8) consumed a meal that was similar in macronutrient composition except that one consisted of pizza and the other was a control meal that included high glycemic index foods. The insulin regimen was held constant.
  
  
  RESULTS
  Postprandial glucose levels were within the target range (< or = 10 mM) after the control meal. Although the initial glucose increase was similar for the two meals, plasma glucose continued to rise and was significantly increased from 4 to 9 h after ingestion of pizza compared with the control meal (P < 0.05). This increase occurred even though free insulin, glucagon, and free fatty acid levels did not differ significantly.
  
  
  CONCLUSIONS
  Our data suggest that pizza has properties that accentuate and sustain postprandial hyperglycemia.
authors: Department of Nursing, Yale-New Haven Hospital, New Haven, Connecticut.
authors: J A
authors: JA
authors: Ahern
authors: P M
authors: PM
authors: Gatcomb
authors: N A
authors: NA
authors: Held
authors: W A
authors: WA
authors: Petit
authors: W V
authors: WV
authors: Tamborlane
mesh_terms: D000328:Adult; D001786:Blood Glucose / Q000378:metabolism*; D003922:Diabetes Mellitus, Type 1 / Q000097:blood* / Q000188:drug therapy; D004435:Eating; D005230:Fatty Acids, Nonesterified / Q000097:blood; D005260:Female; D005502:Food; D005934:Glucagon / Q000097:blood; D006801:Humans; D006943:Hyperglycemia / Q000209:etiology*; D007328:Insulin / Q000097:blood / Q000627:therapeutic use; D008297:Male; D013997:Time Factors
chemical_list: D001786:Blood Glucose; D005230:Fatty Acids, Nonesterified; D007328:Insulin; D005934:Glucagon