Table 3. The Changes in Serum Glucose Concentration on Days 10, 14, and 28 in the Experimental Groups ^a.

Experimental Groups	Glucose (mg/dL)
	Day 10	Day 14	Day 28
C	105 ± 4.8	109 ± 3.3	100 ± 4.8
D	230 ± 10.4 b	300 ± 11.3 b	320 ± 12.5 b
DH	200 ± 6.1 c	141 ± 6.5 c	118 ± 8.1 c
H	107 ± 11.6	103 ± 11.4	102 ± 11.6
DS	200 ± 6.5 c	148 ± 5.5 c	125 ± 5.5 c
S	109 ± 9.6	106 ± 9.1	104 ± 9.9

Abbreviations: C, control rats; D, diabetes rats; S, seed extract-treated rats; DH, harmine-treated diabetic rats; H, harmine-treated rats; DS, seed extract-treated diabetic rats.

^a Data are means ± SD (one-way ANOVA and Tukey's test, P < 0.05).

^b P < 0.001 over other groups.

^c P < 0.01 over C, D, H, and S groups.