GC-MS analysis and screening of antidiabetic, antioxidant and hypolipidemic potential of Cinnamomum tamala oil in streptozotocin induced diabetes mellitus in rats

Table 2 Effect of Cinnamomum tamala oil in Oral glucose tolerance test (OGTT)

Treatment	Dose	Mean blood glucose concentration (mg/dl) ± S.E.M
Treatment	Dose	0 min.	30 min.	60 min.	90 min.	120 min.
Normal	----	85±4.6	147 ±2.3	110 ± 2.9	97 ± 3.5	89 ± 3.0
Diabetic control	----	270 ± 8.6	399 ± 6.3	419.2 ± 3.2	369 ± 3.6	341 ± 4.9
CTO	100 mg/kg	255 ± 4.8	279 ± 3.9	318 ± 4.0	299 ± 5.6**	280 ± 3.2**
CTO	200 mg/kg	257 ± 4.9	282 ± 4.1	343 ± 3.9	286 ± 2.5**	239 ± 3.8**
Cinnamaldehyde	20 mg/kg	252 ± 4.0	287 ± 5.7	356 ± 2.1	275 ± 4.2**	228 ± 2.9**

Values are presented as mean ± S.E.M.; n = 6 in each group. One way ANOVA followed by Dunnett’s test **p < 0.01 vs. diabetic control; CTO: Cinnamomum tamala oil.

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