It is not recommended to drink Red Bull and coffee together, because both Red Bull and coffee contain a lot of caffeine. It is okay to drink the two drinks alone, but if you consume too much caffeine, it will exceed the body's Metabolic ability.

Drinking Red Bull and coffee together can easily lead to insomnia and even damage the liver, because too much caffeine in Red Bull and coffee is harmful to the human body and will cause the liver to decompose it. The metabolic capacity is reduced, and if a large amount is taken in a short period of time, it will significantly increase the burden on the liver, and may even lead to a large amount of necrosis of liver cells. In severe cases, it will also cause a decrease in the filtration function of the kidneys, hepatitis, diabetic hematuria, etc. Phenomenon, because this alkaloid also has a strong diuretic effect, and when red bull and coffee are taken together, exceeding the normal metabolic range of the human body, it will cause the blood flow of the kidneys to increase significantly in a short period of time.

It is best to drink Red Bull and coffee at least two hours apart to effectively metabolize the caffeine and avoid physical damage caused by excessive caffeine content.