Table 6.

Effects of dietary Cr on plasma glucose concentrations and AUC following concentrate feeding on day 28

	Supplemental Cr, mg/d					P-value
	0	2	4	8	SE	Day 0 glucose	Trt	Time	Trt × time
Glucose
Basal concentration, mg/dL	81.4a	82.1a	77.5b	81.3a	1.1	0.001	0.02
AUC, mg/dL * min	23,181a,c	22,183a,b	21,425b	23,769c	524	0.001	0.02
Repeated measures, mg/dL
Mean	93.3a,c	89.3a	86.9b	94.8c	1.8	0.001	0.01	0.001	0.05
0 h	88.0a	88.2a	83.6b	87.4a	1.6
2 h	100.2a,c	95.0a,b	90.7b	104.3c	3.3
4 h	91.7a,c	84.6b	86.4a,b,c	92.7c	2.4

^a–cMeans in a row not bearing a common superscript letter differ (P < 0.05).