Group 7 days 14 days 28 days F Sig.
Control 1.71b ± 0.17 0.37b ± 0.16 0.128b ± 0.92 16.961 0   * * 
Hcy group 1.23d ± 0.16 2.60a ± 9.86 0.47ab ± 0.58 5.481 0.016  *
Hcy+Tomato ext. 1.57bc ± 0.15 1.32b ± 1.86 0.32ab ± 0.54 3.854 0.045  *
Hcy+Broccoli ext. -0.54f ± 0.03 0.60b ± 0.54 -0.04b ± 0.61 10.371 0.001   * * 
Hcy+Lettuce ext. 1.46c ± 0.15 1.22b ± 2.19 0.21b ± 1.01 3.677 0.05  *
Hcy+Avocado ext. 1.98a ± 0.21 0.65b ± 0.58 1.64a ± 0.83 6.907 0.008   * * 
Hcy+Mixture ext. 1.25d ± 0.15 0.28b ± 0.46 0.63ab ± 1.12 3.46 0.058  -
Total 1.35 ± 0.73 0.11 ± 4.30 0.38 ± 0.81    
F 118.517 5.313 1.912    
Sig. 0 0 0.072    
Sig.   * *    * *   -    
Values are expressed as mean ± SD.
Values which do not share the same letter in each column are significantly different.
Table 6: Effect of Hcy on risk factor LDL/HDL in rats treated with low folic (without/
with betaine), or high folic and plant extracts.