The aim of this study was to prove that equeous extract of garlic can prevent endothelial cell damage on hypercholesterolemia. This study used completely randomised design. Thirty five male rabbits [1.5 - 2 kg BW] were used in the expriment. Rabbits were divided into five groups of seven each and were treated as follows: Group A AS negative control were given aquadest 5 ml/kg BW/day for 4 weeks…