1.Neither sweetener affected peak insulin levels in subjects with or without diabetes
2.Ingestion of aspartame or saccharin containing beverages by fasting subjects, with or without diabetes, did not affect blood glucose homeostasis.
Response to single dose of aspartame or saccharin by NIDDM patients.
Horwitz DL, McLane M, Kobe P.
Department of Medicine, University of Illinois, Chicago 60680.