Blood serum

Normal

HF

HF + 10% walnut

HF + 20% walnut

HF + 30% walnut

HF + 40% walnut

Total anti-oxidant (mM/l)

0.83^ab ± 0.02

0.77^c ± 0.04

0.79^bc ± 0.04

0.82^bc ± 0.005

0.83^ab ±.007

0.87^a ± 0.06

SOD (U/ml)

56.3^bc ± 8.03

50.2^c ± 6.2

57.66^bc ± 12.1

60.12^abc ± 6.3

66.24^ab ± 9.9

71.08^a ± 6.6

GSH-Px (U)

334.4^b ± 44.1

266.6^c ± 43

256.9^cd ± 36.7

244.6^cd ± 39.1

205.8^d ± 52.4

399.1^a ± 50.2

Liver

Total anti-oxidant (mM/mg protein)

30.1^ab ± 3.4

26.8^b ± 4.7

29.02^ab ± 4.5

28.13^ab ± 2.5

30.8^ab ± 3.8

33.09^a ± 5.6

SOD (U/mg protein)

195.2^d ± 44

227.4^cd ± 44

292^abc ± 82

261^bcd ± 42.9

332.9^ab ± 67.6

341.3^a ± 49

GSH-Px (U)

241^d ± 10.4

474.4^c ± 22

461.7^c ± 25.1

480.8^c ± 11

542.3^b ± 28

613.6^a ± 23.8

Brain

Total anti-oxidant (mM/mg protein)

5.32^b ± 1.9

5.64^b ± 1.3

6.62^ab ± 0.9

6.5^ab ± 0.8

6.3^ab ± 0.5

7.9^a ± 1.7

SOD (U/mg protein)

100.8^b ± 20

105.8^b ± 31

124.8^ab ± 21.1

127.7^ab ± 44

133.5^ab ± 14.8

164.9^a ± 42.2

GSH-Px (U)

24.03^d ± 8.2

25.6^d ± 11.4

68.31^c ± 13.3

107.4^ab ± 11

95.52^b ± 8.2

117.4^a ± 12.6