Fig. 2
From: Hormonal responses to non-nutritive sweeteners in water and diet soda

Serial data from OGTTs. Active glucagon-like-peptide 1 (GLP-1) (a) and gastric inhibitory peptide (GIP) (b) are shown after ingestion of either Diet Rite Cola™ ( with dashed line), Diet Mountain Dew™ (
with dotted line), 68 mg sucralose and 41 mg acesulfame-potassium in seltzer water (
with dashed and dotted line) or seltzer water (
with solid line) 10 min prior to a 75 g oral glucose load. Active GLP-1 was augmented in all three NNS conditions vs. the seltzer water condition. All data are expressed as mean ± standard error