The current study was designed to investigate the effect of pomegranate juice on some biochemical and histological variables resulting from dosing male rats with the energy drink Red Bull. In this study, 28 white male rats were used, divided into four groups, each involving seven animals, according to the following: G1 was given a physiological solution (5 ml/kg) and a standard diet for 120 days; G2 was given a dose of the energy drink Red Bull (volume 1 ml per 100 g); G3 was given pomegranate juice (5 ml/kg) first; then Red Bull; and G4 was given Red Bull first; and after six weeks, he was given pomegranate juice. The results showed that Red Bull consumption significantly elevated RBS, AST, ALT, TC, and TG levels. Pomegranate juice has the ability to reduce the concentration of RBS, AST, ALT, TC, and TG. Histological changes in the liver of animals that were given the Red Bull energy drink were represented by congestion of the central vein, degeneration, and necrosis of liver cells, with severe infiltration of inflammatory cells and a thick wall of the central vein (TW), as well as amyloid (AM) deposition, compared to the negative control group. The results of the histological examination showed that pomegranate juice could repair cellular tissue in the liver and make it similar to the tissue of a control normal group, denoting the possibility of using it in the diet and in treating atherosclerosis and heart disease. Keywords: Pomegranate juice, liver, rats, energy drink, rat model, atherosclerosis, heart disease.