Table 1.

Mean body weight of rats administered blueberry leaf powder for 13 weeks.

Weeks	Males (n = 10)				Females (n = 10)
	Control	500	1000	2500	Control	500	1000	2500
0	201.3 ± 9.1	201.5 ± 9.0	201.1 ± 8.5	200.5 ± 9.3	144.3 ± 14.0	144.8 ± 8.0	144.5 ± 6.1	145.2 ± 9.2
1	229.1 ± 14.3	228.5 ± 12.3	229.5 ± 12.3	226.6 ± 13.0	156.9 ± 12.7	158.4 ± 7.2	158.8 ± 6.8	160.1 ± 13.3
2	282.3 ± 19.9	277.8 ± 19.4	282.5 ± 19.1	276.9 ± 18.0	179.4 ± 15.7	180.1 ± 9.2	181.0 ± 11.3	184.5 ± 16.8
3	330.9 ± 25.2	324.4 ± 19.4	331.7 ± 23.9	324.3 ± 21.6	200.6 ± 18.9	199.6 ± 10.6	200.4 ± 13.9	206.1 ± 19.5
4	370.3 ± 31.5	362.9 ± 22.8	371.9 ± 26.9	362.6 ± 27.7	217.0 ± 20.5	216.1 ± 11.3	217.2 ± 16.7	222.6 ± 20.2
5	401.4 ± 34.3	396.0 ± 24.4	402.1 ± 29.5	388.2 ± 31.8	230.2 ± 20.4	226.5 ± 12.1	229.2 ± 19.4	235.2 ± 21.3
6	431.9 ± 39.0	424.2 ± 30.7	429.2 ± 37.4	411.9 ± 38.3	240.8 ± 22.5	235.8 ± 13.9	237.3 ± 16.7	244.2 ± 22.6
7	452.1 ± 41.7	442.6 ± 36.1	445.1 ± 35.6	423.8 ± 40.7	249.6 ± 23.2	246.3 ± 16.5	247.7 ± 16.4	252.3 ± 21.6
8	470.1 ± 44.6	458.5 ± 40.0	458.4 ± 40.5	437.3 ± 41.9	254.6 ± 23.1	254.5 ± 19.0	252.7 ± 16.2	259.5 ± 24.5
9	482.5 ± 48.7	452.8 ± 41.7	453.9 ± 41.2	440.3 ± 46.7	259.9 ± 23.9	261.7 ± 21.0	256.9 ± 16.4	264.7 ± 24.8
10	485.1 ± 49.4	440.9 ± 37.2	446.8 ± 36.4	441.1 ± 50.3	265.6 ± 23.6	266.7 ± 21.3	259.5 ± 16.4	265.7 ± 22.2
11	490.8 ± 54.1	458.2 ± 40.0	468.1 ± 38.3	456.9 ± 49.7	270.1 ± 24.7	269.8 ± 22.4	264.4 ± 18.3	267.0 ± 25.4
12	491.9 ± 56.8	464.5 ± 43.7	476.2 ± 43.2	462.8 ± 51.2	274.9 ± 25.7	273.3 ± 23.6	268.0 ± 17.4	272.5 ± 25.2
13	498.7 ± 55.8	472.7 ± 41.7	479.3 ± 48.7	472.2 ± 53.9	277.4 ± 27.2	274.9 ± 24.8	269.7 ± 19.9	275.1 ± 24.4

All values represent the mean (in grams) ± S.D. No significant differences were found between control and treated rats (P <  0.05, Dunnett’s test).