Group Homocysteine (µg/ml) R.time 5-5.6 Folic acid (µg/ml)R.time 7- 7.5 Control 0.9 0.1 Hcy 4.8 1.2 Hcy+tomato ext. 7.6 1.5 Hcy+broccoli ext. 6.9 - Hcy+lettuce ext. 2.9 - Hcy+avocado ext. 1.8 0.4 Hcy+mixture ext. 2.8 1.3

Table 1: Concentration of mean plasma homocysteine (μg/ml) at R.time 5-5.6 and mean plasma folic acid (μg/ml) at R.time 7-7.5 in serum of rat groups.